Display device
Claim Score by NHIP
Abstract
A display device has a display panel, a backlight adjacent a first surface of the panel, a blocker adjacent a second surface of the panel, and at least one bracket between the panel and backlight. An edge of the second surface of the panel is exposed, the first and second surfaces are substantially parallel, at least one bracket is coupled to the first surface without overlapping an active region of the panel that displays an image, and the blocker does not overlap the active region of the panel and overlaps the bracket along an axis passing through the panel. The blocker is visible at a position in front of the panel.

Term
4.5 yearsleft in the term
Expires 31 March 2031.
- Priority
- Filed
- Granted
- Today
- Expires
26 claims: 2 independent, 24 dependent
- 1A display device, comprising:a display panel;a backlight adjacent at a rear of a first surface of the display panel;a blocker adjacent a second surface of the display panel;and at least one bracket between the display panel and backlight , ;and a back cover at a rear of the at least one bracket, wherein: a) an edge of the second surface of the display panel is externally exposed;b) the first and second surfaces are substantially parallel, c) the at least one bracket is coupled to the first surface without overlapping an active region of the display panel that displays an image, and d) the blocker does not overlap the active region of the display panel and overlaps the bracket along an axis passing through the display panel;and e) the blocker is visible at a position in front of the display panel , wherein the at least one bracket includes a side portion overlapping peripheral edges of the display panel such that the side portion includes an inner surface facing the peripheral edges of the display panel and an outer surface externally exposed, wherein the at least one bracket includes a front portion supporting the first surface of the display panel and a rear portion opposite to the front portion, wherein the at least one bracket includes a groove at the rear portion of the at least one bracket and the groove includes a pair of inner walls such that a gap is formed between the pair of inner walls, wherein an end of the back cover is inserted into the gap of the pair of inner walls in the groove of the at least one bracket such that the backlight is disposed between the display panel and the back cover, and wherein a plurality of lights of the backlight overlaps the active region of the display panel .
- 22Broadest claimClaim Score 34, narrow(NHIP)A display apparatus, comprising:a front panel and a rear panel attached to each other and having a plurality of liquid crystals provided in a gap between the first front and rear panels;a plurality of first brackets adhered to the rear panel by an adhesive, each first bracket having a recess on a first surface where the adhesive is applied, and a first protrusion extending from a second surface, the first and second surfaces being opposite surface surfaces ;a plurality of second brackets provided adjacent to the plurality of first brackets;a first polarizing film provided on the front panel having a first prescribed width;a second polarizing film provided on the rear panel and between the plurality of first brackets and having a second prescribed width which is smaller than the first prescribed width;a light source having at least an optical sheet , a light guide and a plurality of light emitting diodes (LEDs) overlapping the front and the rear panels , the light source being provided between the plurality of second brackets ;and a frame provided over the light source wherein an end of the frame is inserted into a rear portion of at least one of the plurality of second brackets .
Independent claims2
206 paragraphs in 4 sections, as filed
CROSS-REFERENCE TO RELATED APPLICATION(S)
0001This application claims priority to U.S. Provisional Application Nos. 61/381,173 filed Sep. 9, 2010 and 61/384,459 filed Sep. 20, 2010, and Korean Application Nos. 10-2010-0088497 and 10-2010-0088496 filed Sep. 9, 2010 and Korean Application No. 10-2010-0092577 filed Sep. 20, 2010 under 35 U.S.C. §119, whose entire disclosure(s) is/are hereby incorporated by reference.is a reissue application of U.S. Pat. No. 8,508,687 B2, issued from U.S. application Ser. No. 13/077,111 filed on Mar. 31, 2011, which claims the benefit of earlier filing date and right of priority pursuant to 35 U.S.C. § 119 to Korean Application No(s). 10-2010-0088497 filed on Sep. 9, 2010, 10-2010-0088496 filed on Sep. 9, 2010, and 10-2010-0092577 filed on Sep. 20, 2010, and also claims the benefit of U.S. Provisional Application Nos. 61/381,173 filed on Sep. 9, 2010, and 61/384,459 filed on Sep. 20, 2010, the contents of which are all incorporated by reference herein in their entirety.
BACKGROUND
00021. Field
0003One or more embodiments described herein relate to a display device.
00042. Background
0005Various display devices such as liquid crystal displays (LCDs), plasma display panels (PDPs), electroluminescent displays (ELDs), and vacuum fluorescent display (VFDs) have been developed to meet consumer demand. These devices have drawbacks which relate to size and power requirements. Also, many of them are not visually pleasing.
BRIEF DESCRIPTION OF THE DRAWINGS
0006<figref idref="DRAWINGS">FIGS. <b>1</b> to <b>3</b></figref> show one embodiment of a display device;
0007<figref idref="DRAWINGS">FIGS. <b>4</b> to <b>48</b></figref> show additional features of a display device which correspond to the aforementioned embodiment or other embodiments described herein;
0008<figref idref="DRAWINGS">FIGS. <b>49</b> to <b>60</b></figref> show additional embodiments of a display device;
0009<figref idref="DRAWINGS">FIGS. <b>61</b> to <b>63</b></figref> show one or more embodiments of a backlight unit which may be included in any of the aforementioned embodiments of the display device; and
0010<figref idref="DRAWINGS">FIG. <b>64</b></figref> shows another embodiment of a display device.
DETAILED DESCRIPTION
0011<figref idref="DRAWINGS">FIGS. <b>1</b> to <b>3</b></figref> show one embodiment of a display device which includes a display panel <b>100</b>, a bracket <b>140</b>, an optical layer <b>110</b>, a backlight unit <b>120</b>, and a back cover <b>130</b>. Although not shown, the display panel <b>100</b> may include a front substrate and a back substrate that are positioned opposite each other. The bracket <b>140</b> may be attached to a back surface of the back substrate of the display panel <b>100</b>.
0012The optical layer <b>110</b> may be fixed to the bracket <b>140</b>. The optical layer <b>110</b> may include a plurality of sheets. For example, although it is not shown, the optical layer <b>110</b> may include at least one of a prism sheet and a diffusion sheet.
0013The backlight unit <b>120</b> may be positioned in the rear of the optical layer <b>110</b>. Although it is not shown, the backlight unit <b>120</b> may include at least one light source. Various types of light sources may be used in the embodiment disclosed herein. For example, the light source may be one of a light emitting diode (LED) chip and a light emitting diode package having at least one light emitting diode chip. In this case, the light source may be a colored LED emitting one of red, green, and blue light or white LED.
0014The back cover <b>130</b> may be positioned in the rear of the backlight unit <b>120</b>. The back cover <b>130</b> may protect backlight unit <b>120</b> and optical layer <b>110</b> from the outside.
0015The optical layer <b>110</b> may be closely attached to display panel <b>100</b>. Alternatively, backlight unit <b>120</b> may be closely attached to the optical layer <b>110</b>. In this case, a thickness of the display device according to the embodiments herein may be reduced.
0016As shown in <figref idref="DRAWINGS">FIG. <b>2</b></figref>, the display panel <b>100</b> may include a front substrate <b>101</b> and a back substrate <b>111</b> opposite the front substrate <b>101</b>, that are attached to each other to form a cell gap therebetween. A liquid crystal layer <b>104</b> may be formed between the front substrate <b>101</b> and the back substrate <b>111</b>. A seal portion <b>200</b> may be formed between the front substrate <b>101</b> and the back substrate <b>111</b> to seal the liquid crystal layer <b>104</b>.
0017A color filter <b>102</b> may be positioned on the front substrate <b>101</b> to implement red, green, and blue colors. The color filter <b>102</b> may include a plurality of pixels each including red, green, and blue subpixels. Other configurations of the subpixels may be used for the pixel. For example, each pixel may include red, green, blue, and white subpixels. When light is incident on the color filter <b>102</b>, images corresponding to the red, green, and blue colors may be displayed.
0018A predetermined transistor <b>103</b>, for example, a thin film transistor (TFT) may be formed on the back substrate <b>111</b>. The transistor <b>103</b> may turn on or off liquid crystals in each pixel. Thus, the front substrate <b>101</b> may be referred to as a color filter substrate, and the back substrate <b>111</b> may be referred to as a TFT substrate.
0019A front polarizing film <b>3400</b> may be positioned on a front surface of the front substrate <b>101</b> to polarize light passing through the display panel <b>100</b>. A back polarizing film <b>3410</b> may be positioned on a back surface of the back substrate <b>111</b> to polarize light passing through the optical layer <b>110</b> positioned in the rear of the back substrate <b>111</b>.
0020The liquid crystal layer <b>104</b> may be formed of a plurality of liquid crystal molecules, and the arrangement of the liquid crystal molecules may change in response to a driving signal supplied by the transistor <b>103</b>. Hence, light provided by the backlight unit <b>120</b> may be incident on the color filter <b>102</b> in response to the molecular arrangement of the liquid crystal layer <b>104</b>.
0021As a result, the color filter <b>102</b> may implement red, green, and blue light, and thus a predetermined image may be displayed on the front substrate <b>101</b> of the display panel <b>100</b>.
0022As shown in <figref idref="DRAWINGS">FIG. <b>3</b></figref>, each pixel of the display panel <b>100</b> may include data lines <b>300</b>, gate lines <b>310</b> crossing the data lines <b>300</b>, and the TFT <b>103</b> connected to crossings of the data lines <b>300</b> and the gate lines <b>310</b>.
0023The TFT <b>103</b> supplies a data voltage supplied through the data lines <b>300</b> to a pixel electrode <b>320</b> of a liquid crystal cell Clc in response to a gate pulse from the gate lines <b>310</b>. The liquid crystal cell Clc is driven by an electric field generated by a voltage difference between a voltage of the pixel electrode <b>320</b> and a common voltage Vcom applied to a common electrode <b>330</b>, thereby controlling an amount of light passing through a polarizing plate. A storage capacitor Cst is connected to the pixel electrode <b>320</b> of the liquid crystal cell Clc and holds a voltage of the liquid crystal cell Clc.
0024<figref idref="DRAWINGS">FIGS. <b>4</b> to <b>48</b></figref> show additional features of a display device according to the aforementioned or other embodiments. As shown in <figref idref="DRAWINGS">FIG. <b>4</b></figref>, an adhesive layer <b>400</b> may be formed between the back surface of the back substrate <b>111</b> of the display panel <b>100</b> and the bracket <b>140</b>. The bracket <b>140</b> may be attached to the back surface of the back substrate <b>111</b> using the adhesive layer <b>400</b>.
0025When the bracket <b>140</b> is attached to the back surface of the back substrate <b>111</b> using the adhesive layer <b>400</b>, a supporting part such as a pem nut and a boss and a fastening part such as a screw are not used. Therefore, a fixing process may be simply performed, the manufacturing cost may be reduced, and the thickness of the display device may be reduced.
0026A plurality of grooves <b>141</b> are formed in one surface of the bracket <b>140</b> facing the back substrate <b>111</b>, so as to improve an adhesive strength between the bracket <b>140</b> and the back substrate <b>111</b>. The adhesive layer <b>400</b> may be formed in the grooves <b>141</b>. The grooves <b>141</b> of the bracket <b>140</b> used to form the adhesive layer <b>400</b> may be referred to as first grooves. Because the grooves <b>141</b> may prevent from an adhesive material from being discharged to the outside of the bracket <b>140</b>, an attaching process may be easily performed.
0027When the bracket <b>140</b> is attached to the back surface of the back substrate <b>111</b>, the display panel <b>100</b> may include a portion W<b>1</b> extending further than the bracket <b>140</b> in a longitudinal direction of the display panel <b>100</b>.
0028As shown in <figref idref="DRAWINGS">FIG. <b>5</b></figref>, the groove <b>141</b> may include portions having each a different depth. More specifically, the bracket <b>140</b> may include portions A<b>1</b> and A<b>2</b> each having a gradually decreasing or increasing depth in a width direction WD, so as to further improve the adhesive strength between the bracket <b>140</b> and the back substrate <b>111</b> while efficiently injecting the adhesive material of the adhesive layer <b>400</b> into the groove <b>141</b>.
0029For example, a depth t<b>1</b> of a middle portion of the groove <b>141</b> may be different from a depth t<b>2</b> of an edge portion of the groove <b>141</b>. A length of the groove <b>141</b> in the edge portion of the groove <b>141</b> may gradually decrease.
0030In other words, the adhesive layer <b>400</b> formed in the groove <b>141</b> may include portions having each a different thickness. For example, a width of a middle portion of the adhesive layer <b>400</b> may be greater than a width of an edge portion of the adhesive layer <b>400</b>.
0031As shown in <figref idref="DRAWINGS">FIG. <b>6</b></figref>, the optical layer <b>110</b> may be positioned in an inner area IA of the bracket <b>140</b>. The display panel <b>100</b> may extend in an outer area OA of the bracket <b>140</b>. Preferably, the optical layer <b>110</b> may be fixed to the bracket <b>140</b> in the inner area IA of the bracket <b>140</b>. When the optical layer <b>110</b> is fixed to the bracket <b>140</b>, a portion of the optical layer <b>110</b> may overlap the bracket <b>140</b>. In other words, the portion of the optical layer <b>110</b> may be positioned inside the bracket <b>140</b> or contact the bracket <b>140</b>.
0032As shown in <figref idref="DRAWINGS">FIG. <b>7</b></figref>, a groove <b>700</b> may be formed in the bracket <b>140</b>, so as to fix the optical layer <b>110</b> to the bracket <b>140</b>. The optical layer <b>110</b> may be fixed to the bracket <b>140</b> by inserting the optical layer <b>110</b> into the groove <b>700</b>. The groove <b>700</b> of the bracket <b>140</b> used to fix the optical layer <b>110</b> may be referred to as a second groove. The second groove <b>700</b> may be formed on the side of the bracket <b>140</b> and may be depressed in a direction parallel to the longitudinal direction of the display panel <b>100</b>.
0033As shown in <figref idref="DRAWINGS">FIG. <b>8</b></figref>, the second groove <b>700</b> may have a hook shape, so as to improve a fixation strength between the optical layer <b>110</b> and the bracket <b>140</b>. In this case, a protrusion <b>701</b> corresponding to the second groove <b>700</b> may be formed in the optical layer <b>110</b>. The optical layer <b>110</b> may be fixed to the bracket <b>140</b> by inserting the protrusion <b>701</b> into the second groove <b>700</b>.
0034Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>9</b></figref>, a protrusion <b>900</b> may be formed in the bracket <b>140</b>, a hole <b>112</b> may be formed in the optical layer <b>110</b>, and the protrusion <b>900</b> of the bracket <b>140</b> may pass through the hole <b>112</b> of the optical layer <b>110</b>. Hence, the optical layer <b>110</b> may be fixed to the bracket <b>140</b>.
0035Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>10</b></figref>, a guide part <b>113</b> capable of passing the hole <b>112</b> and the protrusion <b>900</b> may be formed in the optical layer <b>110</b>, and the protrusion <b>900</b> of the bracket <b>140</b> may pass through the guide part <b>113</b>. In this case, the protrusion <b>900</b> may be positioned in the hole <b>112</b> of the optical layer <b>110</b>.
0036As shown in <figref idref="DRAWINGS">FIG. <b>11</b></figref>, the backlight unit <b>120</b> may be positioned in the rear of the optical layer <b>110</b>.
0037As shown in <figref idref="DRAWINGS">FIG. <b>12</b></figref>, the backlight unit <b>120</b> may be attached to a back surface of the optical layer <b>110</b>. For this, an adhesive layer (not shown) may be formed between the optical layer <b>110</b> and the backlight unit <b>120</b>. Alternatively, unlike the structure illustrated in <figref idref="DRAWINGS">FIG. <b>12</b></figref>, the backlight unit <b>120</b> may be positioned to be spaced apart from the optical layer <b>110</b> at a predetermined distance.
0038As shown in <figref idref="DRAWINGS">FIG. <b>13</b></figref>, the back cover <b>130</b> may be positioned in the rear of the backlight unit <b>120</b> and may be fixed to the bracket <b>140</b>. For this, a groove <b>1300</b> is formed in the bracket <b>140</b> and is depressed in a direction facing the display panel <b>100</b>. The back cover <b>130</b> may be fixed to the bracket <b>140</b> by inserting an edge of the back cover <b>130</b> into the groove <b>1300</b>. The groove <b>1300</b> of the bracket <b>140</b> used to fix the back cover <b>130</b> may be referred to as a third groove.
0039As shown in <figref idref="DRAWINGS">FIG. <b>14</b></figref>, when the back cover <b>130</b> is fixed to the bracket <b>140</b>, the back cover <b>130</b> and the backlight unit <b>120</b> may be spaced apart from each other a predetermined distance d<b>1</b>.
0040An edge of the front surface of the front substrate <b>101</b> or an edge of a side of the front substrate <b>101</b> may be exposed even in a state where the back cover <b>130</b> is fixed to the bracket <b>140</b>.
0041The exposure of the edge of the front surface of the front substrate <b>101</b> may indicate that an observer can view the edge of the front surface of the front substrate <b>101</b> when the observer in the front of the display panel <b>100</b> views the front surface of the front substrate <b>101</b>, i.e., when the observer in the front of the display panel <b>100</b> views the display panel <b>100</b> in a direction D<b>2</b>. The exposure of the edge of the side of the front substrate <b>101</b> may indicate that the observer can view the edge of the side of the front substrate <b>101</b> when the observer in the side of the display panel <b>100</b> views the front surface of the front substrate <b>101</b>, i.e., when the observer in the side of the display panel <b>100</b> views the display panel <b>100</b> in a direction D<b>1</b>.
0042As above, when the edge of the front surface of the front substrate <b>101</b> or the edge of the side of the front substrate <b>101</b> is exposed after the back cover <b>130</b> is fixed to the bracket <b>140</b>, the front substrate <b>101</b> maybe formed of a tempered glass. In this case, even if the edge of the front surface of the front substrate <b>101</b> or the edge of the side of the front substrate <b>101</b> is exposed, the front substrate <b>101</b> may be prevented from being damaged by an external impact.
0043As shown in <figref idref="DRAWINGS">FIG. <b>15</b>A</figref>, a width L<b>2</b> of the back cover <b>130</b> may be less than a width L<b>1</b> of the display panel <b>100</b>. In other words, the width L<b>2</b> of the back cover <b>130</b> may be less than a width of at least one of the front substrate <b>101</b> and the back substrate <b>111</b> of the display panel <b>100</b>.
0044In this case, when the observer in the front of the display panel <b>100</b> views the display panel <b>100</b>, the observer may observe almost the entire area of the display panel <b>100</b>. Hence, an attractive appearance of the display panel <b>100</b> may be provided. Further, because another edge of the side of the display panel <b>100</b> may not be showed to the observer, a visual effect, in which the observer may feel that the screen size of the display panel <b>100</b> is greater than the real screen size of the display panel <b>100</b>, may be obtained.
0045In this case, the edge of the front surface of the front substrate <b>101</b> and the edge of the side of the front substrate <b>101</b> in each of an upper part (□) and a lower part (□) of the display panel <b>100</b> may be exposed. It can be seen from <figref idref="DRAWINGS">FIG. <b>15</b>A</figref> that the optical layer <b>110</b> is positioned in the inner area IA of the bracket <b>140</b>.
0046A blocking member <b>1500</b> may be positioned at the edge of the front surface of the front substrate <b>101</b>. Preferably, the blocking member <b>1500</b> may be attached to the edge of the front surface of the front substrate <b>101</b>. Because the blocking member <b>1500</b> hides a dummy area positioned outside an active area of the display panel <b>100</b> on which an image is displayed, the image displayed on the active area may be more prominently showed.
0047The blocking member <b>1500</b> may have lightness lower than ambient lightness. For example, the lightness of the blocking member <b>1500</b> may be lower than lightness of the display panel <b>100</b>. For this, the blocking member <b>1500</b> may be substantially black. For example, the blocking member <b>1500</b> may be substantially a black tape and may be formed by attaching a black tape to the front surface of the front substrate <b>101</b>. Thus, the blocking member <b>1500</b> may be referred to as a black layer.
0048Because the blocking member <b>1500</b> is positioned on the front surface of the front substrate <b>101</b> and the edge of the front surface of the front substrate <b>101</b> is exposed, almost the entire portion of the blocking member <b>1500</b> may be exposed as shown in <figref idref="DRAWINGS">FIG. <b>15</b>B</figref>. In other words, when the observer in the front of the display panel <b>100</b> views the display panel <b>100</b>, the observer may view almost the entire portion of the blocking member <b>1500</b>. Namely, the observe may observe almost the entire portion of the blocking member <b>1500</b>.
0049Because the bracket <b>140</b> does not display the image, it may be preferable that the bracket <b>140</b> is positioned in the dummy area outside the active area. Further, it may be preferable that the bracket <b>140</b> is hidden by the blocking member <b>1500</b>. Hence, as shown in <figref idref="DRAWINGS">FIG. <b>15</b>A</figref>, the blocking member <b>1500</b> may overlap the bracket <b>140</b>. Preferably, the bracket <b>140</b> may entirely overlap the bracket <b>140</b>.
0050More preferably, widths W<b>10</b> and W<b>20</b> of the blocking member <b>1500</b> may be greater than widths W<b>11</b> and W<b>12</b> of the bracket <b>140</b>. In this case, the blocking member <b>1500</b> may include portions P<b>1</b> and P<b>2</b> extending further than the bracket <b>140</b> in a middle direction of the front substrate <b>101</b>. Further, the blocking member <b>1500</b> may include portions W<b>1</b> and W<b>2</b> extending further than the bracket <b>140</b> in a direction opposite the middle direction of the front substrate <b>101</b>.
0051The widths W<b>10</b> and W<b>20</b> of the blocking member <b>1500</b> and the widths W<b>11</b> and W<b>12</b> of the bracket <b>140</b> may be a width in a cross section of the display panel <b>100</b>.
0052As shown in <figref idref="DRAWINGS">FIG. <b>16</b></figref>, a frame <b>1600</b> may be positioned in the rear of the backlight unit <b>120</b>. The frame <b>1600</b> may improve a structural stability of the backlight unit <b>120</b> and the uniformity of light. Preferably, the frame <b>1600</b> may be attached to a back surface of the backlight unit <b>120</b>.
0053In this case, the frame <b>1600</b> may be fixed to the bracket <b>140</b>. More specifically, as shown in <figref idref="DRAWINGS">FIG. <b>17</b></figref>, a receiving part <b>1700</b> may be formed on the bracket <b>140</b>, a coupling hole <b>1610</b> may be formed in the frame <b>1600</b>, and a coupling member <b>1720</b> may pass through the coupling hole <b>1610</b> of the frame <b>1600</b>. Hence, the coupling member <b>1720</b> may be fixed to the receiving part <b>1700</b> of the bracket <b>140</b>. As a result, the frame <b>1600</b> may be fixed to the bracket <b>140</b>.
0054Even in this case, as shown in <figref idref="DRAWINGS">FIG. <b>18</b></figref>, the backlight unit <b>120</b> and the optical layer <b>110</b> may be closely attached to each other. Alternatively, unlike the structure illustrated in <figref idref="DRAWINGS">FIG. <b>18</b></figref>, the backlight unit <b>120</b> and the optical layer <b>110</b> may be separated from each other.
0055When the frame <b>1600</b> is positioned in the rear of the backlight unit <b>120</b>, the back cover <b>130</b> may be omitted. Alternatively, when the frame <b>1600</b> is positioned in the rear of the backlight unit <b>120</b>, the size of the back cover <b>130</b> may be reduced.
0056As shown in <figref idref="DRAWINGS">FIG. <b>19</b></figref>, the back cover <b>130</b> may be positioned on a portion of a back surface of the frame <b>1600</b>. A driving board <b>1900</b> may be positioned between the back cover <b>130</b> and the frame <b>1600</b> to supply a driving signal to the display panel <b>100</b>. In this case, the width L<b>2</b> of the back cover <b>130</b> may be less than a width L<b>3</b> of the frame <b>1600</b>. The width of the display panel <b>100</b>, for example, the width L<b>1</b> of the front substrate <b>101</b> may be greater than the width L<b>2</b> of the back cover <b>130</b> and the width L<b>3</b> of the frame <b>1600</b>.
0057As shown in <figref idref="DRAWINGS">FIG. <b>20</b></figref>, the bracket <b>140</b> may extend to the side of the display panel <b>100</b>. Hence, the bracket <b>140</b> may include a portion <b>142</b> positioned on the side of the display panel <b>100</b>. For example, the bracket <b>140</b> may extend to the side of the back substrate <b>111</b> of the display panel <b>100</b> and thus may include a portion positioned on the side of the back substrate <b>111</b>. Alternatively, the bracket <b>140</b> may extend to the side of the front substrate <b>101</b> of the display panel <b>100</b> and thus may include a portion positioned on the side of each of the front substrate <b>101</b> and the back substrate <b>111</b>. In <figref idref="DRAWINGS">FIG. <b>20</b></figref>, “D<b>10</b>” indicates an extending direction of the bracket <b>140</b>.
0058In this case, the edge of the front surface of the front substrate <b>101</b> may be exposed, and the edge of the side of the front substrate <b>101</b> may not be exposed. Hence, the edge of the side of the front substrate <b>101</b> may be efficiently protected from the external impact.
0059As shown in <figref idref="DRAWINGS">FIG. <b>20</b></figref>, the fact that the edge of the side of the front substrate <b>101</b> is hidden by the bracket <b>140</b> may mean that when the observer in the side of the display panel <b>100</b> views the front surface of the front substrate <b>101</b>, the observer may recognize that the entire side or the partial side of the front substrate <b>101</b> (or the entire side or the partial side of the back substrate <b>111</b>) is hidden by the bracket <b>140</b>.
0060In other words, the fact that the edge of the side of the front substrate <b>101</b> is hidden by the bracket <b>140</b> may mean that the bracket <b>140</b> overlaps the entire side or the partial side of the display panel <b>100</b> (for example, the entire side or the partial side of the back substrate <b>111</b> or the entire side or the partial side of the front substrate <b>101</b>) in the longitudinal direction of the display panel <b>100</b>.
0061Further, as shown in <figref idref="DRAWINGS">FIG. <b>21</b>A</figref>, the bracket <b>140</b> may extend to the side of the display panel <b>100</b> and the front surface of the front substrate <b>101</b>. Hence, the bracket <b>140</b> may include the portion <b>142</b> positioned on the side of the display panel <b>100</b> and a portion <b>143</b> positioned on the front surface of the front substrate <b>101</b>. In <figref idref="DRAWINGS">FIG. <b>21</b>A</figref>, “D<b>10</b>” and “D<b>11</b>” indicate an extending direction of the bracket <b>140</b>. In this case, a portion of the edge of the front surface of the front substrate <b>101</b> may be hidden by the bracket <b>140</b>, but almost the entire front surface of the front substrate <b>101</b> may be exposed.
0062Even if the bracket <b>140</b> hides the portion of the edge of the front surface of the front substrate <b>101</b>, the bracket <b>140</b> may not hide the entire edge of the front surface of the front substrate <b>101</b>. For example, as shown in <figref idref="DRAWINGS">FIG. <b>21</b>B</figref>, the bracket <b>140</b> may hide a portion of an edge of each of a first long side LS<b>1</b> and a second long side LS<b>2</b> of the front substrate <b>101</b>. However, edges of a first short side SS<b>1</b> and a second short side SS<b>2</b> of the front substrate <b>101</b> may be exposed.
0063Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>21</b>C</figref>, the bracket <b>140</b> may hide a portion of the edge of each of the first short side SS<b>1</b> and the second short side SS<b>2</b> of the front substrate <b>101</b>. However, the edges of the first long side LS<b>1</b> and the second long side LS<b>2</b> of the front substrate <b>101</b> may be exposed.
0064Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>21</b>D</figref>, the bracket <b>140</b> may hide a portion of the edge of each of the first long side LS<b>1</b>, the second long side LS<b>2</b>, the first short side SS<b>1</b>, and the second short side SS<b>2</b> of the front substrate <b>101</b>. However, even in this case, almost the entire front surface of the front substrate <b>101</b> may be exposed.
0065The above-described structure illustrated in <figref idref="DRAWINGS">FIGS. <b>21</b>A to <b>21</b>D</figref> may be applied to the structure of the display device in which an auxiliary bracket <b>2300</b> is added. Namely, the auxiliary bracket <b>2300</b> may replace the bracket <b>140</b> in the structure illustrated in <figref idref="DRAWINGS">FIGS. <b>21</b>A to <b>21</b>D</figref>.
0066As shown in <figref idref="DRAWINGS">FIG. <b>22</b>A</figref>, when the bracket <b>140</b> extends to the front surface of the front substrate <b>101</b>, the bracket <b>140</b> may include a portion P<b>3</b> overlapping the blocking member <b>1500</b> on the front surface of the front substrate <b>101</b>. In this case, the bracket <b>140</b> may hide a portion of the blocking member <b>1500</b>. The overlap portion P<b>3</b> between the bracket <b>140</b> and the blocking member <b>1500</b> may contact the blocking member <b>1500</b>.
0067Even when the bracket <b>140</b> hides the portion of the blocking member <b>1500</b>, a size of the overlap portion P<b>3</b> between the bracket <b>140</b> and the blocking member <b>1500</b> may be less than a size of a non-overlap portion between the bracket <b>140</b> and the blocking member <b>1500</b>. For example, a size of the portion P<b>3</b> of the blocking member <b>1500</b> hidden by the bracket <b>140</b> may be less than a size of a portion W<b>100</b> of the blocking member <b>1500</b> that is not hidden by the bracket <b>140</b> and is exposed.
0068Further, as shown in <figref idref="DRAWINGS">FIG. <b>22</b>B</figref>, the bracket <b>140</b> may hide a portion of the blocking member <b>1500</b> in the first long side LS<b>1</b> and the second long side LS<b>2</b> of the front substrate <b>101</b>. However, the blocking member <b>1500</b> may not be hidden by the bracket <b>140</b> and may be exposed in the first short side SS<b>1</b> and the second short side SS<b>2</b> of the front substrate <b>101</b>.
0069Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>22</b>C</figref>, the bracket <b>140</b> may hide a portion of the blocking member <b>1500</b> in the first short side SS<b>1</b> and the second short side SS<b>2</b> of the front substrate <b>101</b>. However, the blocking member <b>1500</b> may not be hidden by the bracket <b>140</b> and may be exposed in the first long side LS<b>1</b> and the second long side LS<b>2</b> of the front substrate <b>101</b>.
0070Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>22</b>D</figref>, the bracket <b>140</b> may hide a portion of the blocking member <b>1500</b> in the first long side LS<b>1</b>, the second long side LS<b>2</b>, the first short side SS<b>1</b>, and the second short side SS<b>2</b> of the front substrate <b>101</b>. However, even in this case, most of the blocking member <b>1500</b> may be exposed.
0071The above-described structure illustrated in <figref idref="DRAWINGS">FIGS. <b>22</b>A to <b>22</b>D</figref> may be applied to the structure of the display device in which the auxiliary bracket <b>2300</b> is added. Namely, the auxiliary bracket <b>2300</b> may replace the bracket <b>140</b> in the structure illustrated in <figref idref="DRAWINGS">FIGS. <b>22</b>A to <b>22</b>D</figref>.
0072As shown in <figref idref="DRAWINGS">FIG. <b>23</b>A</figref>, the auxiliary bracket <b>2300</b> may be positioned between the bracket <b>140</b> and the back cover <b>130</b>. When the auxiliary bracket <b>2300</b> is used, a design of the display device may be easily changed by changing the shape of the auxiliary bracket <b>2300</b> exposed to the outside without changing the shape of the bracket <b>140</b>. More specifically, the connection structure of the back cover <b>130</b> may be easily changed using the auxiliary bracket <b>2300</b> without changing the location structure of the optical layer <b>110</b> or the backlight unit <b>120</b>. Namely, the external shape such as the connection structure of the back cover <b>130</b> may be easily changed without changing the basic structure of the display device.
0073One side of the auxiliary bracket <b>2300</b> may be fixed to the bracket <b>140</b>, and the other side of the auxiliary bracket <b>2300</b> may be fixed to the back cover <b>130</b>.
0074The auxiliary bracket <b>2300</b> may have a groove <b>2310</b>, that is depressed in a direction facing the bracket <b>140</b>, so as to fix the back cover <b>130</b> to the auxiliary bracket <b>2300</b>. An end of the back cover <b>130</b> may be inserted into the groove <b>2310</b>. The groove <b>2310</b> of the auxiliary bracket <b>2300</b> used to fix the back cover <b>130</b> may be referred to as a fourth groove.
0075When the back cover <b>130</b> is fixed to the auxiliary bracket <b>2300</b>, the back cover <b>130</b> and the backlight unit <b>120</b> may be spaced apart from each other at a predetermined distance. This structure may be substantially the same as the structure illustrated in <figref idref="DRAWINGS">FIGS. <b>14</b> and <b>15</b></figref>, in which the back cover <b>130</b> fixed to the bracket <b>140</b> and the backlight unit <b>120</b> are spaced apart from each other at the predetermined distance.
0076Even when the back cover <b>130</b> is fixed to the auxiliary bracket <b>2300</b>, the edge of the front surface of the front substrate <b>101</b> or the edge of the side of the front substrate <b>101</b> may be exposed. This structure was described above with reference to <figref idref="DRAWINGS">FIGS. <b>14</b> and <b>15</b></figref>.
0077As shown in <figref idref="DRAWINGS">FIG. <b>23</b>B</figref>, the display panel <b>100</b> may include a portion W<b>200</b> extending further than the auxiliary bracket <b>2300</b> in the longitudinal direction.
0078The bracket <b>140</b> and the auxiliary bracket <b>2300</b> may be coupled with each other using a predetermined coupling member. For example, as shown in <figref idref="DRAWINGS">FIG. <b>24</b></figref>, the bracket <b>140</b> may have a groove <b>144</b> used to couple with the auxiliary bracket <b>2300</b>, and the auxiliary bracket <b>2300</b> may have a hole <b>2320</b> for a coupling member <b>2400</b>. In this case, the coupling member <b>2400</b> such as a screw may pass through the hole <b>2320</b> of the auxiliary bracket <b>2300</b> and may be fixed to the groove <b>144</b> of the bracket <b>140</b>. The groove <b>144</b> of the bracket <b>140</b> may be referred to as a fifth groove.
0079As shown in <figref idref="DRAWINGS">FIG. <b>25</b></figref>, the auxiliary bracket <b>2300</b> may include a portion <b>2330</b> positioned on the side of the display panel <b>100</b>.
0080More specifically, the auxiliary bracket <b>2300</b> may extend to the side of the display panel <b>100</b>. For example, the auxiliary bracket <b>2300</b> may extend to the side of the back substrate <b>111</b> of the display panel <b>100</b> and thus may include a portion positioned on the side of the back substrate <b>111</b>. Alternatively, the auxiliary bracket <b>2300</b> may extend to the side of the front substrate <b>101</b> of the display panel <b>100</b> and thus may include a portion positioned on the side of the front substrate <b>101</b>.
0081As shown in <figref idref="DRAWINGS">FIG. <b>26</b></figref>, the auxiliary bracket <b>2300</b> may extend to the side of the display panel <b>100</b> and the front surface of the front substrate <b>101</b>. Hence, the auxiliary bracket <b>2300</b> may include the portion <b>2330</b> positioned on the side of the display panel <b>100</b> and a portion <b>2340</b> positioned on the front surface of the front substrate <b>101</b>.
0082In this case, the partial edge of the front surface of the front substrate <b>101</b> may be hidden by the auxiliary bracket <b>2300</b>, but almost the entire front surface of the front substrate <b>101</b> may be exposed.
0083Even when the auxiliary bracket <b>2300</b> hides the partial edge of the front surface of the front substrate <b>101</b>, all of the edges of the front surface of the front substrate <b>101</b> may not be hidden by the auxiliary bracket <b>2300</b>. This structure may be substantially the same as the structure illustrated in <figref idref="DRAWINGS">FIGS. <b>21</b>B to <b>21</b>D</figref>.
0084Further, when the auxiliary bracket <b>2300</b> extends to the front surface of the front substrate <b>101</b>, the auxiliary bracket <b>2300</b> may include a portion P<b>4</b> overlapping the blocking member <b>1500</b> on the front surface of the front substrate <b>101</b>. In this case, the auxiliary bracket <b>2300</b> may hide a portion of the blocking member <b>1500</b>. The overlap portion P<b>4</b> between the auxiliary bracket <b>2300</b> and the blocking member <b>1500</b> may contact the blocking member <b>1500</b>.
0085Even when the auxiliary bracket <b>2300</b> hides the portion of the blocking member <b>1500</b>, a size of the overlap portion P<b>3</b> between the auxiliary bracket <b>2300</b> and the blocking member <b>1500</b> may be less than a size of a non-overlap portion between the auxiliary bracket <b>2300</b> and the blocking member <b>1500</b>. The structure of the auxiliary bracket <b>2300</b> may be substantially the same as the structure illustrated in <figref idref="DRAWINGS">FIGS. <b>22</b>B to <b>22</b>D</figref>.
0086The bracket <b>140</b> may be divided into a plurality of parts. For example, as shown in <figref idref="DRAWINGS">FIG. <b>27</b></figref>, the bracket <b>140</b> may include first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>.
0087The first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be respectively attached to long sides LS<b>1</b> and LS<b>2</b> of the back surface of the back substrate <b>111</b> of the display panel <b>100</b>. The second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> may be respectively attached to short sides SS<b>1</b> and SS<b>2</b> of the back surface of the back substrate <b>111</b>.
0088The first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be spaced apart from the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> at a predetermined distance d<b>10</b>. Preferably, the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> may be spaced apart from each other in the corner of the back surface of the back substrate <b>111</b>. In this case, a process for attaching the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> to the back substrate <b>111</b> may be easily performed, and the manufacturing cost of the bracket <b>140</b> may be reduced. Hence, the manufacturing cost of the display device may be reduced.
0089The optical layer <b>110</b> may be fixed to the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b>, the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>, or both. For example, as shown in <figref idref="DRAWINGS">FIG. <b>28</b></figref>, the optical layer <b>110</b> may be fixed to the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and may not be fixed to the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>. In other words, the optical layer <b>110</b> may overlap or contact the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b>. The optical layer <b>110</b> may not overlap the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> and may be spaced apart from the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> at a predetermined distance.
0090In this case, widths A<b>10</b> of the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be different from widths A<b>20</b> of the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>. Preferably, as shown in <figref idref="DRAWINGS">FIG. <b>29</b></figref>, the widths A<b>10</b> of the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> fixed to the optical layer <b>110</b> may be greater than the widths A<b>20</b> of the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>. Because the optical layer <b>110</b> is not fixed to the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>, the widths A<b>20</b> of the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> may be less than the widths A<b>10</b> of the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b>.
0091Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>30</b></figref>, the optical layer <b>110</b> may be fixed to the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>. Even in this case, the widths A<b>10</b> of the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be greater than the widths A<b>20</b> of the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>. Hence, the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> longer than the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> may mainly support the optical layer <b>110</b>.
0092The first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be connected to the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> using a predetermined connecting part. For example, as shown in <figref idref="DRAWINGS">FIG. <b>31</b></figref>, a connecting part <b>3100</b> may be positioned between the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> and may be connected to the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> using a predetermined coupling member <b>3110</b>. Hence, the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be connected to the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>.
0093As shown in <figref idref="DRAWINGS">FIG. <b>32</b></figref>, the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> may form an integral body. In this case, a portion of the bracket <b>140</b> positioned at the long sides LS<b>1</b> and LS<b>2</b> of the back substrate <b>111</b> may be referred to as a first bracket, and a portion of the bracket <b>140</b> positioned at the short sides SS<b>1</b> and SS<b>2</b> of the back substrate <b>111</b> may be referred to as a second bracket. Even in this case, the widths A<b>10</b> of the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> may be greater than the widths A<b>20</b> of the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>.
0094As shown in <figref idref="DRAWINGS">FIG. <b>33</b></figref>, the single auxiliary bracket <b>2300</b> may be connected to the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>. In this case, an empty space may be provided between the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b> in a state where the single auxiliary bracket <b>2300</b> is connected to the first brackets <b>140</b>A<b>1</b> and <b>140</b>A<b>2</b> and the second brackets <b>140</b>B<b>1</b> and <b>140</b>B<b>2</b>.
0095As shown in <figref idref="DRAWINGS">FIG. <b>34</b></figref>, a width L<b>10</b> of the front polarizing film <b>3400</b> positioned on the front surface of the front substrate <b>101</b> may be different from a width L<b>11</b> of the back polarizing film <b>3410</b> positioned on the back surface of the back substrate <b>111</b>. The width L<b>10</b> of the front polarizing film <b>3400</b> and the width L<b>11</b> of the back polarizing film <b>3410</b> may be a width in the cross section of the display panel <b>100</b>. Preferably, the width L<b>10</b> of the front polarizing film <b>3400</b> may be greater than the width L<b>11</b> of the back polarizing film <b>3410</b>.
0096More specifically, as shown in <figref idref="DRAWINGS">FIG. <b>35</b>A</figref>, the front polarizing film <b>3400</b> may include a portion A<b>30</b> overlapping the bracket <b>140</b>. The bracket <b>140</b> may be spaced apart from the back polarizing film <b>3410</b> at a predetermined distance d<b>11</b> in a direction parallel to the longitudinal direction of the back substrate <b>111</b>. In this case, the bracket <b>140</b> may be directly attached to the back substrate <b>111</b>. Hence, an adhesive strength between the bracket <b>140</b> and the back substrate <b>111</b> may be improved.
0097Further, the front polarizing film <b>3400</b> may be spaced apart from an end of the front surface of the front substrate <b>101</b> at a predetermined distance d<b>12</b>. In this case, a process for attaching the front polarizing film <b>3400</b> to the front substrate <b>101</b> may be easily performed, and the production yield may be improved.
0098As shown in <figref idref="DRAWINGS">FIG. <b>35</b>B</figref>, the blocking member <b>1500</b> may overlap the front polarizing film <b>3400</b>. For example, the blocking member <b>1500</b> may include a portion positioned on the front polarizing film <b>3400</b>.
0099Further, the front polarizing film <b>3400</b> may include a portion Y<b>1</b> extending further than the blocking member <b>1500</b> in an outside direction of the display panel <b>100</b>. <figref idref="DRAWINGS">FIG. <b>35</b>B</figref> shows that the blocking member <b>1500</b> is positioned on the front polarizing film <b>3400</b>. However, the blocking member <b>1500</b> may be positioned between the front polarizing film <b>3400</b> and the front substrate <b>101</b>. Even in this case, the front polarizing film <b>3400</b> may include the portion Y<b>1</b> extending further than the blocking member <b>1500</b> in the outside direction of the display panel <b>100</b>.
0100Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>35</b>C</figref>, the blocking member <b>1500</b> may include a portion Y<b>2</b> extending further than the front polarizing film <b>3400</b> in the outside direction of the display panel <b>100</b>. In this case, the blocking member <b>1500</b> may contact both the front polarizing film <b>3400</b> and the front substrate <b>101</b>.
0101<figref idref="DRAWINGS">FIG. <b>35</b>C</figref> shows that the blocking member <b>1500</b> is positioned on the front polarizing film <b>3400</b>. However, the blocking member <b>1500</b> may be positioned between the front polarizing film <b>3400</b> and the front substrate <b>101</b>. Even in this case, the blocking member <b>1500</b> may include the portion Y<b>2</b> extending further than the front polarizing film <b>3400</b> in the outside direction of the display panel <b>100</b>.
0102The blocking member <b>1500</b> and the front polarizing film <b>3400</b> may be positioned on the same layer level. In this case, the blocking member <b>1500</b> may be positioned outside the front polarizing film <b>3400</b>.
0103As shown in <figref idref="DRAWINGS">FIG. <b>36</b></figref>, when the bracket <b>140</b> is spaced apart from the back polarizing film <b>3410</b> at the predetermined distance d<b>11</b> in the direction parallel to the longitudinal direction of the back substrate <b>111</b>, an air layer <b>3600</b> may be formed between the bracket <b>140</b> and the front polarizing film <b>3400</b> in a state where the optical layer <b>110</b> is positioned inside the bracket <b>140</b>.
0104When the auxiliary bracket <b>2300</b> includes a portion positioned on the side of the display panel <b>100</b>, the front polarizing film <b>3400</b> and the auxiliary bracket <b>2300</b> may be spaced apart from each other at a predetermined distance d<b>22</b> on the front surface of the front substrate <b>101</b>. This may be equally applied to the structure in which the auxiliary bracket <b>2300</b> is not used and the bracket <b>140</b> includes a portion positioned on the side of the display panel <b>100</b>.
0105As shown in <figref idref="DRAWINGS">FIGS. <b>37</b>(a) and <b>37</b>(b)</figref>, the short sides SS<b>1</b> and SS<b>2</b> of the front substrate <b>101</b> may extend further than the short sides SS<b>1</b> and SS<b>2</b> of the back substrate <b>111</b>, and the long sides LS<b>1</b> and LS<b>2</b> of the front substrate <b>101</b> may extend further than the long sides LS<b>1</b> and LS<b>2</b> of the back substrate <b>111</b>.
0106For example, the first short side SS<b>1</b> of the front substrate <b>101</b> may extend further than the first short side SS<b>1</b> of the back substrate <b>111</b> corresponding to the first short side SS<b>1</b> of the front substrate <b>101</b> by a first length S<b>1</b>. The second short side SS<b>2</b> of the front substrate <b>101</b> may extend further than the second short side SS<b>2</b> of the back substrate <b>111</b> corresponding to the second short side SS<b>2</b> of the front substrate <b>101</b> by a second length S<b>2</b>.
0107The first length S<b>1</b> may be substantially equal to the second length S<b>2</b>. Alternatively, the first length S<b>1</b> may be different from the second length S<b>2</b>. In this case, the structure of the first short side SS<b>1</b> of the front substrate <b>101</b> may be different from the structure of the second short side SS<b>2</b> of the front substrate <b>101</b>.
0108For example, a sufficient space may be provided in the first short side SS<b>1</b> of the back substrate <b>111</b>, so as to mount a gate driver on the first short side SS<b>1</b> of the back substrate <b>111</b> corresponding to the first short side SS<b>1</b> of the front substrate <b>101</b>. In this case, the first length S<b>1</b> may be less than the second length S<b>2</b>.
0109Further, the first long side LS<b>1</b> of the front substrate <b>101</b> may extend further than the first long side LS<b>1</b> of the back substrate <b>111</b> corresponding to the first long side LS<b>1</b> of the front substrate <b>101</b> by a length S<b>10</b>. The second long side LS<b>2</b> of the front substrate <b>101</b> may extend further than the second long side LS<b>2</b> of the back substrate <b>111</b> corresponding to the second long side LS<b>2</b> of the front substrate <b>101</b> by a length S<b>20</b>. The length S<b>10</b> and the length S<b>20</b> may be different from each other.
0110When the long sides LS<b>1</b> and LS<b>2</b> and the short sides SS<b>1</b> and SS<b>2</b> of the front substrate <b>101</b> extend further than the long sides LS<b>1</b> and LS<b>2</b> and the short sides SS<b>1</b> and SS<b>2</b> of the back substrate <b>111</b>, respectively, a distance X<b>1</b> between the front substrate <b>101</b> and the auxiliary bracket <b>2300</b> may be different from a distance X<b>2</b> between the back substrate <b>111</b> and the auxiliary bracket <b>2300</b> as shown in <figref idref="DRAWINGS">FIG. <b>38</b></figref>. Preferably, the distance X<b>1</b> may be less than the distance X<b>2</b>.
0111This may be equally applied to the structure in which the auxiliary bracket <b>2300</b> is not used and the bracket <b>140</b> includes the portion positioned on the side of the display panel <b>100</b>.
0112At least one of a gate driver for supplying a driving signal to the gate lines and a data driver for supplying a driving signal to the data lines may be mounted outside the back substrate <b>111</b>. The gate driver may include a plurality of gate driver integrated circuits (ICs), and the data driver may include a plurality of source driver ICs.
0113For example, as shown in <figref idref="DRAWINGS">FIG. <b>39</b></figref>, a gate driver <b>3900</b> and a data driver <b>3910</b> may be formed on the back substrate <b>111</b>. The fact that the gate driver <b>3900</b> and the data driver <b>3910</b> are formed on the back substrate <b>111</b> may mean that circuit elements required to drive the gate driver <b>3900</b> and circuit elements required to drive the data driver <b>3910</b> are directly patterned on the back substrate <b>111</b> through semiconductor manufacturing processes.
0114It may be preferable that the gate driver <b>3900</b> and the data driver <b>3910</b> are formed on the back substrate <b>111</b> in a dummy area DA positioned outside an active area AA on which the image is displayed.
0115In this case, because circuit elements required to display the image may be directly formed on the back substrate <b>111</b>, the number or the size of circuit boards positioned outside may be reduced. Hence, the size or the thickness of the display device may be further reduced.
0116As shown in <figref idref="DRAWINGS">FIG. <b>40</b></figref>, when the long sides and the short sides of the front substrate <b>101</b> extend further than the long sides and the short sides of the back substrate <b>111</b>, the gate driver <b>3900</b> and the data driver <b>3910</b> may be formed in an area OVA commonly overlapping the front substrate <b>101</b> and the back substrate <b>111</b>.
0117The first transistor <b>103</b>, for example, the first TFT <b>103</b> capable of turning on or off the liquid crystals in each pixel may be formed on the back substrate <b>111</b>. The gate driver <b>3900</b> or the data driver <b>3910</b> may include a second transistor that is positioned in the area OVA commonly overlapping the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b>. Namely, the first transistor <b>103</b> may be positioned inside the seal portion <b>200</b>, and the second transistor may be positioned in the area OVA commonly overlapping the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b>.
0118As shown in <figref idref="DRAWINGS">FIG. <b>41</b></figref>, a first gate driver <b>3900</b>A may be positioned in an overlap area between the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b> on the first short side SS<b>1</b> of the back substrate <b>111</b>. A second gate driver <b>3900</b>B may be positioned in an overlap area between the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b> on the second short side SS<b>2</b> of the back substrate <b>111</b>. In this case, the first length S<b>1</b> may be substantially equal to the second length S<b>2</b>.
0119As shown in <figref idref="DRAWINGS">FIG. <b>42</b></figref>, the data driver <b>3910</b> may be positioned in an overlap area between the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b> on the second long side LS<b>2</b> of the back substrate <b>111</b>. The data driver may not be positioned in an overlap area between the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b> on the first long side LS<b>1</b> of the back substrate <b>111</b>. In this case, the length S<b>20</b> may be greater than the length S<b>10</b>.
0120In this case, as shown in <figref idref="DRAWINGS">FIG. <b>43</b></figref>, a pad electrode <b>4300</b> may be formed in an overlap area between the front substrate <b>101</b> and the back substrate <b>111</b> outside the seal portion <b>200</b> on the second long sides LS<b>2</b> of the front substrate <b>101</b> and the back substrate <b>111</b>. The pad electrode <b>4300</b> may be used in an electrical connection of the driving board <b>1900</b> for supplying the driving signal to a transistor.
0121For example, as shown in <figref idref="DRAWINGS">FIG. <b>19</b></figref>, the driving board <b>1900</b> for supplying the driving signal to the display panel <b>100</b> may be positioned outside the display panel <b>100</b>, for example, between the frame <b>1600</b> and the back cover <b>130</b>.
0122In this case, a connector <b>4310</b> may be positioned on the driving board <b>1900</b>. One terminal of a connection substrate <b>4320</b> including an electrode <b>4330</b> may be connected to the connector <b>4310</b>, and the other terminal may be connected to the pad electrode <b>4300</b>. Hence, the driving board <b>1900</b> and the pad electrode <b>4300</b>, more specifically, the driving board <b>1900</b> and the data driver <b>3910</b> may be electrically connected to each other. The connection substrate <b>4320</b> may be a flexible substrate such as a tape carrier package (TCP) and a flexible printed circuit (FPC).
0123As above, the connection substrate <b>4320</b> may be connected to the pad electrode <b>4300</b> in a formation portion of the pad electrode <b>4300</b>. The length of the front substrate <b>101</b> may be greater than the length of the back substrate <b>111</b>, so that the connection substrate <b>4320</b> is not seen in the front of the display panel <b>100</b>. In other words, when the pad electrode <b>4300</b> is formed on the second long side LS<b>2</b> of the back substrate <b>111</b>, the length S<b>20</b> may be greater than the length S<b>10</b>.
0124As shown in <figref idref="DRAWINGS">FIG. <b>44</b></figref>, a first pad electrode <b>4300</b>A and a second pad electrode <b>4300</b>b may be formed outside the seal portion <b>200</b> on the second long side LS<b>2</b> of the back substrate <b>111</b>. A first connection substrate <b>4320</b>A may be electrically connected to the first pad electrode <b>4300</b>A, and a second connection substrate <b>4320</b>B may be electrically connected to the second pad electrode <b>4300</b>B.
0125A first transfer line <b>4400</b> may be formed between the first pad electrode <b>4300</b>A and the gate driver <b>3900</b> to transfer a driving signal, that is received from a driving board (not shown) through the first connection substrate <b>4320</b>A, to the gate driver <b>3900</b>. A second transfer line <b>4410</b> may be formed between the second pad electrode <b>4300</b>B and the data driver <b>3910</b> to transfer a driving signal, that is received from a driving board (not shown) through the second connection substrate <b>4320</b>B, to the data driver <b>3910</b>.
0126As shown in <figref idref="DRAWINGS">FIG. <b>45</b>A</figref>, the seal portion <b>200</b> positioned between the front substrate <b>101</b> and the back substrate <b>111</b> may be formed in the dummy area positioned outside the active area AA of the display panel <b>100</b> on which the image is displayed. Hence, the seal portion <b>200</b> may overlap the blocking member <b>1500</b>.
0127The active area AA may be formed in an area overlapping the optical layer <b>110</b> positioned in the inner area IA of the bracket <b>140</b>. Hence, it may be preferable that the seal portion <b>200</b> for sealing the liquid crystal layer <b>104</b> is positioned in the inner area IA of the bracket <b>140</b>. More specifically, the seal portion <b>200</b> may be spaced apart from the bracket <b>140</b> at a predetermined distance Cl in the longitudinal direction of the back substrate <b>111</b>.
0128Alternatively, as shown in <figref idref="DRAWINGS">FIG. <b>45</b>B</figref>, the seal portion <b>200</b> may include a portion <b>201</b> positioned in the inner area IA of the bracket <b>140</b> and a portion <b>202</b> overlapping the bracket <b>140</b>. In this case, the liquid crystal layer <b>104</b> may be securely sealed by sufficiently increasing the width of the seal portion <b>200</b>. Hence, the structure stability of the liquid crystal layer <b>104</b> may be improved.
0129As shown in <figref idref="DRAWINGS">FIG. <b>46</b></figref>, the blocking member <b>1500</b> may be positioned on the back surface of the front substrate <b>101</b>.
0130When the length of the front substrate <b>101</b> is greater than the length of the back substrate <b>111</b> by a predetermined length C<b>10</b>, the blocking member <b>1500</b> may be positioned on the back surface of the front substrate <b>101</b>. In this case, the blocking member <b>1500</b> positioned on the back surface of the front substrate <b>101</b> may be prevented from being exposed to the front surface of the front substrate <b>101</b> while hiding the back substrate <b>111</b> positioned outside the seal portion <b>200</b>. Hence, a good appearance of the display device may be provided.
0131The end of the front substrate <b>101</b> may extend further than the blocking member <b>1500</b> in the outside direction of the display panel <b>100</b> by a predetermined distance, so as to easily perform an attaching process of the blocking member <b>1500</b> and increase the production yield and the blocking efficiency. The blocking member <b>1500</b> may extend further than the end of the back substrate <b>111</b> by a predetermined distance C<b>20</b>.
0132The back cover <b>130</b> and the auxiliary bracket <b>2300</b> are coupled with each other using a coupling member.
0133For example, as shown in <figref idref="DRAWINGS">FIG. <b>47</b></figref>, the bracket <b>140</b> and the auxiliary bracket <b>2300</b> are coupled with each other using the first coupling member <b>2400</b>, and the back cover <b>130</b> and the auxiliary bracket <b>2300</b> are coupled with each other using a second coupling member <b>4700</b>. The structure of the first coupling member <b>2400</b> and the coupling method using the first coupling member <b>2400</b> were described above with reference to <figref idref="DRAWINGS">FIG. <b>24</b></figref>.
0134A hole <b>4710</b> may be formed in the back cover <b>130</b>, and a hole <b>4720</b> corresponding to the hole <b>4710</b> of the back cover <b>130</b> may be formed in the auxiliary bracket <b>2300</b>. In this case, the second coupling member <b>4700</b> may pass through the hole <b>4710</b> of the back cover <b>130</b> and then may be fixed to the hole <b>4720</b> of the auxiliary bracket <b>2300</b>. Hence, the back cover <b>130</b> may be fixed to the auxiliary bracket <b>2300</b>.
0135As shown in <figref idref="DRAWINGS">FIG. <b>48</b></figref>, the first coupling member <b>2400</b> may couple the bracket <b>140</b> with the auxiliary bracket <b>2300</b>, and the second coupling member <b>4700</b> may couple the back cover <b>130</b> with the auxiliary bracket <b>2300</b>.
0136<figref idref="DRAWINGS">FIGS. <b>49</b> to <b>60</b></figref> illustrate a configuration of a display device according to another exemplary embodiment. Structures and components identical or equivalent to those illustrated in <figref idref="DRAWINGS">FIGS. <b>1</b> to <b>48</b></figref> are designated with the same reference numerals, and a further description may be briefly made or may be entirely omitted.
0137As shown in <figref idref="DRAWINGS">FIG. <b>49</b></figref>, a display device according to another exemplary embodiment may include a display panel <b>100</b>, a bracket <b>140</b>, an optical layer <b>110</b>, a backlight unit <b>120</b>, and a back cover <b>130</b>.
0138An active retarder <b>14</b> may be positioned in the front of the display panel <b>100</b>, thereby causing a 3D image to be displayed on the display panel <b>100</b>. The active retarder <b>14</b> may be attached to a front surface of the display panel <b>100</b> using a transparent adhesive or may be coupled with the front surface of the display panel <b>100</b> using a structure.
0139The active retarder <b>14</b> controls a tilting angle of liquid crystals, first-circularly polarizes light coming from the display panel <b>100</b>, and transmits the first circularly polarized light. Alternatively, the active retarder <b>14</b> controls a tilting angle of liquid crystals, second-circularly polarizes light coming from the display panel <b>100</b>, and transmits the second circularly polarized light. The first circularly polarized light and the second circularly polarized light are perpendicular to each other. A left eye image and a right eye image are alternately displayed on the display panel <b>100</b> every one frame. The active retarder <b>14</b> first-circularly polarizes the left eye image and second-circularly polarizes the right eye image in synchronization the display timing.
0140A left eye glass of glasses a viewer uses includes a first circular polarizing filter, and a right eye glass of the glasses includes a second circular polarizing filter. Hence, the viewer views only the first circularly polarized left eye image through his or her left eye and views only the second circularly polarized right eye image through his or her right eye. As a result, the display device according to one embodiment implements a binocular disparity in a time division driving manner, thereby displaying the 3D image.
0141A filter <b>12</b> may be positioned in the front of the display panel <b>100</b>. Preferably, the filter <b>12</b> may be laminated on the front surface of the display panel <b>100</b>. The filter <b>12</b> may be exposed to the outside and may protect the display panel <b>100</b> forming an external appearance from a mechanical damage such as a scratch. The filter <b>12</b> may include an opaque layer <b>12</b>a positioned at an edge of the filter <b>12</b> and a transparent layer <b>12</b>b positioned inside the filter <b>12</b>. The opaque layer <b>12</b>a is positioned at a location substantially corresponding to a non-display area (i.e., a dummy area) of the display panel <b>100</b>, and the transparent layer <b>12</b>b is positioned at a location substantially corresponding to an active area of the display panel <b>100</b>. The transparent layer <b>12</b>b may be omitted in the filter <b>12</b>.
0142The opaque layer <b>12</b>a prevents the bracket <b>140</b> from being seen outside the display panel <b>100</b>. Further, because the opaque layer <b>12</b>a has as the same color as the bracket <b>140</b>, when the display panel <b>100</b> is turned off, the display panel <b>100</b> and the bracket <b>140</b> looks like one part. In other words, because the user perceives the display panel <b>100</b> and the bracket <b>140</b> as one part, the opaque layer <b>12</b>a may make the display panel <b>100</b> look larger than its actual size. The opaque layer <b>12</b>a may be the blocking member.
0143The bracket <b>140</b> supports the display panel <b>100</b> and receives the optical layer <b>110</b> and the backlight unit <b>120</b> inside the bracket <b>140</b>. The bracket <b>140</b> has a rectangular plane shape suitable for the shape of the display panel <b>100</b> and has a groove <b>13</b>a formed in an inner wall thereof. A portion (i.e., one end) of the edge of the display panel <b>100</b> is received into the groove <b>13</b>a of the bracket <b>140</b> and is fixed to the bracket <b>140</b>. The optical layer <b>110</b> and the backlight unit <b>120</b> are closely stacked in the rear of the bracket <b>140</b> with the bracket <b>140</b> interposed between the display panel <b>100</b> and the optical layer <b>110</b> and the backlight unit <b>120</b>.
0144The optical layer <b>110</b> may include a prism sheet <b>110</b>a and a diffusion plate <b>110</b>b. The optical layer <b>110</b> transfers light from the backlight unit <b>120</b> to the display panel <b>100</b>, thereby causing the image to be displayed on the display panel <b>100</b>.
0145The back cover <b>130</b> may be formed of iron material, so as to improve the structural stability. The back cover <b>130</b> is coupled with the bracket <b>140</b> with the optical layer <b>110</b> and the backlight unit <b>120</b> interposed between the back cover <b>130</b> and the bracket <b>140</b>.
0146<figref idref="DRAWINGS">FIG. <b>50</b></figref> is a cross-sectional view taken along line II-II′ of <figref idref="DRAWINGS">FIG. <b>49</b></figref>. More specifically, <figref idref="DRAWINGS">FIG. <b>50</b></figref> illustrates a coupling configuration of the display device. As shown in <figref idref="DRAWINGS">FIG. <b>50</b></figref>, one end of the display panel <b>100</b> is received in the groove of the bracket <b>140</b>, and the display panel <b>100</b> is fixed to the bracket <b>140</b> using an adhesive member <b>16</b>. The bracket <b>140</b> may include a groove <b>141</b> in which an adhesive member <b>400</b> is positioned. The display panel <b>100</b> may be coupled with the bracket <b>140</b> with the same height ‘h’.
0147The backlight unit <b>120</b> may include a light emitting unit <b>17</b>a and a support plate <b>1600</b>. The light emitting unit <b>17</b>a may have a direct type structure in which light sources, for example, light emitting diodes are mounted on a substrate. The support plate <b>1600</b> is a structure for structurally supporting the light emitting unit <b>17</b>a and may be formed of aluminum with the good rigidity or iron material such as a steel sheet. The light emitting unit <b>17</b>a is fixed to the support plate <b>1600</b> using an adhesive or a structure such as a bolt coupling.
0148One end of the support plate <b>1600</b> is fixed to the bracket <b>140</b> through a screw coupling between the support plate <b>1600</b> and a boss <b>13</b>b of the bracket <b>140</b>. The optical layer <b>110</b> is closely positioned and fixed between the backlight unit <b>120</b> and the display panel <b>100</b>. One end of the optical layer <b>110</b> may be fixed to the bracket <b>140</b> using an adhesive or a protrusion provided in the bracket <b>140</b>, so as to prevent a movement of the optical layer <b>110</b>. Furthermore, a fixer (not shown) for fixing the bracket <b>140</b> and the optical layer <b>110</b> is positioned between the bracket <b>140</b> and the optical layer <b>110</b>. The fixer may remove a space between the bracket <b>140</b> and the optical layer <b>110</b>, thereby fixing the optical layer <b>110</b>.
0149<figref idref="DRAWINGS">FIG. <b>51</b></figref> illustrates another configuration of the bracket <b>140</b> in which the bracket <b>140</b> surrounds the edge of the display panel <b>100</b>. As shown in <figref idref="DRAWINGS">FIG. <b>51</b></figref>, the bracket <b>140</b> surrounds the edge of the display panel <b>100</b> and extends to the inside of the display panel <b>100</b>. In this case, it is preferable that the bracket <b>140</b> hides only the non-display area (i.e., the dummy area) of the display panel <b>100</b>.
0150<figref idref="DRAWINGS">FIG. <b>52</b></figref> illustrates that the bracket <b>140</b> and one end of the display panel <b>100</b> are disposed on the same line. As shown in <figref idref="DRAWINGS">FIG. <b>52</b></figref>, the bracket <b>140</b> and one end of the display panel <b>100</b> are disposed on the same line, and the bracket <b>140</b> and the display panel <b>100</b> are coupled with each other using an adhesive or a screw coupling.
0151<figref idref="DRAWINGS">FIG. <b>53</b></figref> illustrates that the bracket <b>140</b> is divided into a first portion <b>131</b> and a second portion <b>133</b>. As shown in <figref idref="DRAWINGS">FIG. <b>53</b></figref>, the bracket <b>140</b> may include the first portion <b>131</b> surrounding the edge of the display panel <b>100</b> and the second portion <b>133</b> for fixing the display panel <b>100</b>. The second portion <b>133</b> reduces a space between the backlight unit <b>120</b> and the optical layer <b>110</b>, that are positioned inside the second portion <b>133</b>, and supports the backlight unit <b>120</b> and the optical layer <b>110</b> so that the backlight unit <b>120</b> and the optical layer <b>110</b> do not move.
0152<figref idref="DRAWINGS">FIG. <b>54</b></figref> illustrates that the backlight unit <b>120</b> is fixed using a support pin <b>23</b>. One end <b>23</b>a of the support pin <b>23</b> is fixed to the bracket <b>140</b> through a screw coupling, and the other end <b>23</b>b of the support pin <b>23</b> surrounds the backlight unit <b>120</b> and extends to the bottom of the backlight unit <b>120</b>. Hence, the backlight unit <b>120</b> is fixed by the elastic force of the support pin <b>23</b>.
0153As above, when the support pin <b>23</b> is used, the support plate <b>1600</b> used to support the backlight unit <b>120</b> may be omitted. Therefore, a thickness of a module including the backlight unit <b>120</b> and the optical layer <b>110</b> may be reduced.
0154<figref idref="DRAWINGS">FIG. <b>55</b></figref> illustrates an edge type backlight unit having a structure different from the above-described direct type backlight unit. As shown in <figref idref="DRAWINGS">FIG. <b>55</b></figref>, the optical layer <b>110</b> may further include a light guide plate <b>110</b>c and a reflection plate <b>110</b>d.
0155The light guide plate <b>110</b>c guides light corning from the side of the light sources, thereby causing the light to be uniformly incident on the entire surface of the display panel <b>100</b>. The reflection plate <b>110</b>d reflects light travelling toward a bottom surface of the reflection plate <b>110</b>d on a front surface of the reflection plate <b>110</b>d on which the display panel <b>100</b> is formed.
0156The light guide plate <b>110</b>c and the reflection plate <b>110</b>d are sequentially stacked and are fixed using the support pin <b>23</b>. One end of the support pin <b>23</b> is screw-coupled with the bracket <b>140</b>, and the other end extends to the bottom of the reflection plate <b>110</b>d. Hence, the optical layer <b>110</b> may be supported and fixed by the elastic force of the support pin <b>23</b>.
0157A backlight unit <b>31</b> includes a light emitting diode <b>31</b>b serving as a light source and a substrate <b>31</b>a on which the light emitting diode <b>31</b>b is mounted. The size of the substrate <b>31</b>a and the number of light emitting diodes <b>31</b>b may vary. The backlight unit <b>31</b> may be fixed to a receiving groove <b>131</b>a using an adhesive. The receiving groove <b>131</b>a may prevent a leakage of light. The receiving groove <b>131</b>a may be omitted as shown in <figref idref="DRAWINGS">FIG. <b>56</b></figref>.
0158The thickness of the module having the edge-type backlight unit may be less than the thickness of the module having the direct type backlight unit.
0159As shown in <figref idref="DRAWINGS">FIG. <b>57</b></figref>, a display device according to another exemplary embodiment includes a display panel <b>61</b>, a first bracket <b>63</b>, a second bracket <b>64</b>, an optical layer <b>65</b>, a backlight unit <b>67</b>, and a back cover <b>69</b>.
0160The display panel <b>61</b> displaying an image is exposed to a front surface of the display device to form an external appearance of the display device. A filter <b>62</b> including a transparent <b>62</b>a and an opaque layer <b>62</b>b and an active retarder <b>66</b> making a 3D image may be selectively positioned in the front of the display panel <b>61</b>.
0161The first bracket <b>63</b> supports the display panel <b>61</b> and receives the optical layer <b>65</b> and the backlight unit <b>67</b> therein. The first bracket <b>63</b> has a ⊏-shape in which a lower portion of the first bracket <b>63</b> is open, so that the first bracket <b>63</b> can support three portions of the display panel <b>61</b>. A recess is formed in an inside wall of the first bracket <b>63</b> and supports the display panel <b>61</b>.
0162The optical layer <b>65</b> and the backlight unit <b>67</b> are sequentially stacked and closely positioned in the rear of the display panel <b>61</b> with the first bracket <b>63</b> interposed between the display panel <b>61</b> and the optical layer <b>65</b> and the backlight unit <b>67</b>. The second bracket <b>64</b> is positioned under a module.
0163<figref idref="DRAWINGS">FIG. <b>58</b></figref> is a cross-sectional view taken along line X-X′ of <figref idref="DRAWINGS">FIG. <b>57</b></figref>. More specifically, <figref idref="DRAWINGS">FIG. <b>58</b></figref> illustrates a lower coupling configuration of the display device including the second bracket <b>64</b>.
0164As shown in <figref idref="DRAWINGS">FIG. <b>58</b></figref>, the second bracket <b>64</b> is positioned under the module to form an external appearance of the display device. It is preferable that the second bracket <b>64</b> under the module is positioned close to the display panel <b>61</b>, and the second bracket <b>64</b> and the surface of the display panel <b>61</b> are positioned on the same line. When the second bracket <b>64</b> and the surface of the display panel <b>61</b> are positioned on the same line, a boundary between the second bracket <b>64</b> and the display panel <b>61</b> does not disappear. Hence, the display panel <b>100</b> may look larger than its actual size, and the design of the display device may be improved.
0165An electrode <b>7100</b> for sensing changes in a capacitance may be formed on an inside surface of one end of the display panel <b>61</b>. The electrode <b>7100</b> may be formed of a transparent conductive material and may have a diamond cell structure of a lattice shape. When the user indirectly touches the electrode <b>7100</b> with the display panel <b>61</b> interposed between the user and the electrode <b>7100</b>, a capacitance at a touch position varies.
0166The capacitance at the touch position is then transferred to a controller <b>7140</b>. A row coordinate and a column coordinate of the touched electrode lattice are read, and the touch position is understood.
0167The controller <b>7140</b> generates a control signal corresponding to the touch position and thus may control an operation of the display device. The controller <b>7140</b> turns up or down the volume of the display device based on the touch position and thus may control an operation of the display device.
0168It is preferable that only one of the upper substrate and the lower substrate exists and an electrode is formed on a back surface of the remaining substrate, so as to increase a touch sensitivity of the electrode <b>7100</b>.
0169The controller <b>7140</b> connected through above-described electrode <b>7100</b> serving as a touch sensor and a signal line <b>7110</b>, a speaker <b>71</b>, a remote control receiving module (not shown), etc. may be positioned inside the second bracket <b>64</b>. The display device having the slim structure may be manufactured by disposing the functional modules inside the second bracket <b>64</b>. Hence, the space of the display device may be efficiency used.
0170The second bracket <b>64</b> may be screw-coupled with the back cover <b>69</b> and may be fixed to the back cover <b>69</b>. As shown in <figref idref="DRAWINGS">FIG. <b>60</b></figref>, the second bracket <b>64</b> may be fixed to the side of the first bracket <b>63</b> using an adhesive in a state where the first bracket <b>63</b> extends to the side <b>641</b> of the second bracket <b>64</b>. The second bracket <b>64</b> may be coupled with the first bracket <b>63</b> and the back cover <b>69</b>.
0171<figref idref="DRAWINGS">FIG. <b>60</b></figref> illustrate that the second bracket <b>64</b> includes the protrusion <b>641</b> extending to the inner of the display panel <b>61</b>. As shown in <figref idref="DRAWINGS">FIG. <b>60</b></figref>, the protrusion <b>641</b> extends along a longitudinal direction of the second bracket <b>64</b>, surrounds a lower part of the display panel <b>61</b>, and is positioned on the display panel <b>61</b>. It is preferable that the protrusion <b>641</b> is positioned so as to hide only the non-display area of the display panel <b>61</b>. As above, because the protrusion <b>641</b> surrounds an end portion of the display panel <b>61</b> corresponding to a structural weak portion, the protrusion <b>641</b> protects the display panel <b>61</b> and prevents a pollution material such as dust from penetrating into display panel <b>61</b>.
0172<figref idref="DRAWINGS">FIGS. <b>61</b> to <b>63</b></figref> illustrate an exemplary configuration of the backlight unit.
0173As shown in <figref idref="DRAWINGS">FIG. <b>61</b></figref>, a backlight unit <b>6100</b> includes a first layer <b>6110</b>, a plurality of light sources <b>6120</b>, and a second layer <b>6130</b>. The plurality of light sources <b>6120</b> are formed on the first layer <b>6110</b>, and the second layer <b>6130</b> is formed on the first layer <b>6110</b> to cover the plurality of light sources <b>6120</b>.
0174The first layer <b>6110</b> may be a substrate on which the light sources <b>6120</b> are mounted. An electrode pattern (not shown) for connecting the light sources <b>6120</b> is formed on the first layer <b>6110</b>. The first layer <b>6110</b> may be a metal printed circuit board (PCB) formed using an insulating layer and aluminum.
0175The light sources <b>6120</b> may be one of a light emitting diode (LED) chip and a LED package having at least one LED chip. It is preferable that light sources <b>6120</b> are a side view type LED package in which a light emitting surface is formed to face the side surface. The light sources <b>6120</b> emit red, green, and blue light, or may emit white light.
0176The second layer <b>6130</b> is formed on the first layer <b>6110</b> to cover the light sources <b>6120</b>. The second layer <b>6130</b> transmits and diffuses light emitted from the light sources <b>6120</b>, thereby causing the light sources <b>220</b> to uniformly provide the light to the display panel.
0177A reflection layer <b>6140</b> for reflecting the light from the light sources <b>6120</b> may be formed between the first layer <b>6110</b> and the second layer <b>6130</b>, more particularly, on the first layer <b>6110</b>. The reflection layer <b>6140</b> again reflects light totally reflected from a boundary between the second layer <b>6130</b> and the reflection layer <b>6140</b>, thereby more widely diffusing the light emitted from the light sources <b>6120</b>.
0178The reflection layer <b>6140</b> may use a sheet in which a white pigment, for example, titanium oxide is dispersed, a sheet in which a metal deposition layer is stacked on the surface of the sheet, a sheet in which bubbles are dispersed so as to scatter light, etc. among various types of sheets formed of synthetic resin material. The surface of the reflection layer <b>6140</b> may be coated with silver (Ag) so as to increase a reflectance. The reflection layer <b>6140</b> may be coated on the first layer <b>6110</b>. The second layer <b>6130</b> may be formed of a light transmissive material, i.e., silicon or an acrylic resin. Other materials may be used for the second layer <b>6130</b>.
0179The second layer <b>6130</b> may be formed of a resin, that is capable of diffusing the light from the light sources <b>6120</b> and has a refractive index of approximately 1.4 to 1.6, so that the backlight unit <b>6100</b> has the uniform luminance.
0180The second layer <b>6130</b> may be formed by applying and curing a liquid or gel-type resin on the first layer <b>6110</b> and the plurality of light sources <b>6120</b>. Alternatively, the second layer <b>6130</b> may be separately fabricated and then may be attached on the first layer <b>6110</b>.
0181As a thickness of the second layer <b>6130</b> increases, the second layer <b>6130</b> more widely diffuses the light emitted from the light sources <b>6100</b>. Hence, the backlight unit <b>6100</b> may provide the light having the uniform luminance to the display panel. On the other hand, as the thickness of the second layer <b>6130</b> increases, an amount of light absorbed in the second layer <b>6130</b> increases. Hence, the luminance of light which the backlight unit <b>6100</b> provides to the display panel may entirely decrease. Accordingly, the thickness of the second layer <b>6130</b> may be approximately 0.1 mm to 4.5 mm, so that the backlight unit <b>6100</b> can provide light having the uniform luminance to the display panel without a reduction in the luminance.
0182As shown in <figref idref="DRAWINGS">FIG. <b>62</b></figref>, the side view type LEDs <b>6120</b> are positioned. The LEDs <b>6120</b> emit light in a side direction. Thus, the LEDs <b>6120</b> are arranged in two or more lines, so that the backlight unit <b>6100</b> provides the light having the uniform luminance. The LEDs <b>6120</b> arranged on the same line emit light in the same direction.
0183For example, the adjacent light sources <b>6120</b> positioned on the left and right sides of the first light source <b>6120</b> emit light in the same direction (in an arrow direction in <figref idref="DRAWINGS">FIG. <b>62</b></figref>) as the first light source <b>6120</b>. The adjacent light sources <b>6121</b> positioned on the left and right sides of the second light source <b>6121</b> emit light in the opposite direction of the first light source <b>6120</b>.
0184As above, because the LEDs <b>6120</b> and <b>6121</b> emit light in the opposite directions along the line, the luminance of light may be prevented from being concentrated or reduced in a predetermined region of the backlight unit <b>6100</b>.
0185The backlight unit <b>6100</b> thus formed may be driven in a global dimming method, a local dimming method, an impulsive driving method, or other driving methods.
0186For example, the backlight unit <b>6100</b> being divided into a plurality of driving regions is driven. The display quality, for example, the contrast ratio and the clarity of the image may be improved by driving the backlight unit <b>6100</b> so that luminances of the plurality of driving regions of the backlight unit <b>6100</b> are equal to a luminance of an image signal. Accordingly, the backlight unit <b>6100</b> may be fabricated by assembling the plurality of driving regions into one assembly. For example, as shown in <figref idref="DRAWINGS">FIG. <b>63</b></figref>, a plurality of optical assemblies <b>6101</b> may make one backlight unit <b>6100</b>. In this case, only some of the optical assemblies <b>6101</b> may be independently driven to provide light. For this, light sources <b>6120</b> included in each of the optical assemblies <b>6101</b> may be independently controlled.
0187A region of the display panel corresponding to one optical assembly <b>6101</b> may be divided into two or more blocks, and the display panel and the backlight unit <b>6100</b> may be separately driven by the unit of a block. As above, when the backlight unit <b>6100</b> is configured using the plurality of optical assemblies <b>6101</b>, a manufacturing process of the backlight unit <b>6100</b> may be simplified and a loss generated in the manufacturing process may be minimized. Further, the backlight unit <b>6100</b> has an advantage applicable to backlight units having various sizes through mass production by standardizing the optical assemblies <b>6101</b>.
0188Furthermore, when some of the LEDs included in the backlight unit <b>6100</b> have a failure, only the optical assembly having the failure has only to be replaced without replacing the backlight unit <b>6100</b>. Therefore, a replacing work may be easily performed and the part replacement cost may be saved.
0189<figref idref="DRAWINGS">FIG. <b>64</b></figref> shows another embodiment of a display device which includes a display panel <b>2000</b>, a first bracket <b>2100</b>, a second bracket <b>2200</b>, a backlight <b>2250</b>, a bottom cover <b>2500</b>, and a back cover <b>2600</b>. The backlight <b>2250</b> includes one or more optical sheets <b>2300</b>, a light guide plate <b>2400</b>, and an LED <b>2700</b> formed between one side surface of the light guide plate <b>2400</b> and a side surface of the bottom cover <b>2500</b>. The LED emits light into the side surface of the light guide panel where it is dispersed and redirected through the one or more optical sheets for backlighting an image on the panel.
0190In addition to these features, an air gap <b>2800</b> is located between the one or more optical sheets <b>2300</b> and the panel <b>2000</b>. This air gap may be used, for example, to accommodate one or more circuits including but not limited to driver circuits. Also, a blocking member according to one or more of the aforementioned embodiments may be included on a front surface of the panel, in non-overlapping relationship relative to the active region of the panel.
0191As shown, a portion of the first bracket is located between the one or more optical sheets and the panel, and the second bracket is formed along at least one side of the display device, at a position adjacent the first bracket, the bottom cover. The second bracket may also have a recess <b>2900</b> into which the back cover is inserted. Although not shown, one or more additional members may enclose the side of the display device opposite the second bracket.
0192One or more embodiments described herein, therefore, provide a frameless display device comprising a display panel; a backlight adjacent a first surface of the panel; a blocker adjacent a second surface of the panel; and at least one bracket between the panel and backlight, wherein: a) the first and second surfaces are substantially parallel, b) the bracket is coupled to the first surface without overlapping a peripheral edge of the panel or and without overlapping an active region of the panel that displays an image, and c) the blocker does not overlap the active region of the panel and overlaps the bracket along an axis passing through the panel.
0193The blocker may have a width greater than the bracket and a thickness less than the bracket, and the blocker may surround at least a portion of the active region of the panel. In addition, the display device may include a least one driver board, wherein the driver board is aligned with the blocker and bracket and does not overlap the active region of the panel.
0194Additional features include a back cover attached to the bracket, wherein an edge of the back cover is inserted into a groove in the bracket. Further, the panel may include a first substrate, a second substrate coupled to the first substrate, and a liquid crystal display (LCD) layer between the first and second substrates. A driver board may be coupled to at least one of the first or second substrates at a location which does not overlap the active region.
0195In addition, at least one seal may be between the first and second substrates, wherein the driver board is coupled to at least one of the first or second substrates outside of a sealed area between the first and second substrates. Additionally, an extension may be coupled to the bracket, the extension overlapping peripheral edges of the first and second substrates. Also, the extension may overlap the second surface of the panel without overlapping the active region.
0196Also, the extension may at least partially overlap the blocker adjacent the second surface of the panel, and the extension may be integrally formed with the bracket.
0197In addition, the bracket may be disposed along at least one side of the panel. In another embodiment, the bracket may continuously extend around the active region of the panel. Additionally, a first bracket may be located along a first side of the panel; and a second bracket may be located along a second opposing side of the panel.
0198Additionally, a polarizing layer may be adjacent to the second surface of the panel and overlapping the active region of the panel, and the blocker may overlap the polarizing layer. Also, the blocker may be adjacent to but does not overlap the polarizing layer.
0199Additionally, the display device may include an optical layer between the panel and backlight, wherein the optical layer is coupled to the bracket and overlaps the active region of the panel. The embodiments of the display device described herein may be a television, monitor, screen of a laptop or notebook computer, or any other display device.
0200In accordance with another embodiment, a display device comprises a display panel; a backlight adjacent a first surface of the panel; a first bracket adjacent the backlight; a second bracket between the panel and backlight; and a back cover to cover the backlight, wherein the first bracket is adjacent a side surface of the backlight, the second bracket is adjacent a surface of the backlight which is substantially parallel to the panel, and the first and second brackets do not overlap an active region of the panel that displays an image. In addition, the back cover may be coupled to a recess in the first bracket.
0201The backlight may include a light guide and a light source to emit light through a first surface of the light guide, wherein the light emitted through the first surface is redirected to exit a second surface of the light guide, the first and second surfaces of the light guide not substantially parallel to one another. Also, the first bracket couples the back cover to the panel and the second bracket couples a bottom cover of the backlight to the panel, the first and second brackets coupled to the panel at different locations.
0202When an arbitrary component is described as “being connected to “or” being linked to” another component, this should be understood to mean that still another component(s) may exist between them, although the arbitrary component may be directly connected to, or linked to, the second component. In contrast, when an arbitrary component is described as “being directly connected to” or “being directly linked to” another component, this should be understood to mean that no component exists between them.
0203In the present application, the terms “include” and “have” should be understood to be intended to designate that illustrated features, numbers, steps, operations, components, parts or combinations thereof exist and not to preclude the existence of one or more different features, numbers, steps, operations, components, parts or combinations thereof, or the possibility of the addition thereof.
0204A liquid crystal display panel is discussed as one example of a display panel. However, the embodiments described herein may include or otherwise be alternatively applied to a plasma display panel (PDP), a field emission display (FED) panel, and an organic light emitting display (OLED) display panel may be used in an exemplary embodiment of the invention.
0205Any reference in this specification to “one embodiment,” “an embodiment,” “example embodiment,” etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments. The features of any one embodiment may be combined with the features of one or more other embodiments.
0206Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.
Contents4
61 sheets
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Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
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| KR100487435B1 | Cites | Republic of Korea | Applicant |
| KR100517136B1 | Cites | Republic of Korea | Applicant |
| KR100570647B1 | Cites | Republic of Korea | Applicant |
| KR100722120B1 | Cites | Republic of Korea | Applicant |
| KR100931583B1 | Cites | Republic of Korea | Applicant |
| KR19980015704A | Cites | Republic of Korea | Applicant |
| KR19980022417A | Cites | Republic of Korea | Applicant |
| JP2001183628A | Cites | Japan | Applicant |
| KR20020031895A | Cites | Republic of Korea | Applicant |
| KR20020056704A | Cites | Republic of Korea | Applicant |
| JP2002108238A | Cites | Japan | Applicant |
| KR20030074628A | Cites | Republic of Korea | Applicant |
| US2003128307A1 | Cites | United States of America | Search report |
| US2003223249A1 | Cites | United States of America | Applicant |
| KR20040033818A | Cites | Republic of Korea | Applicant |
| JP2004133098A | Cites | Japan | Applicant |
| JP2004133099A | Cites | Japan | Applicant |
| KR20050099692A | Cites | Republic of Korea | Applicant |
| JP2005077557A | Cites | Japan | Applicant |
| US2005151894A1 | Cites | United States of America | Search report |
| KR20060133651A | Cites | Republic of Korea | Applicant |
| KR20070114450A | Cites | Republic of Korea | Applicant |
| JP2007101938A | Cites | Japan | Applicant |
| KR20080106604A | Cites | Republic of Korea | Applicant |
| JP2008216814A | Cites | Japan | Applicant |
| KR20090016971A | Cites | Republic of Korea | Applicant |
| KR20090042452A | Cites | Republic of Korea | Applicant |
| US2009073340A1 | Cites | United States of America | Search report |
| US2009225252A1 | Cites | United States of America | Applicant |
| US2009237583A1 | Cites | United States of America | Applicant |
| US2009268121A1 | Cites | United States of America | Applicant |
| KR20100077279A | Cites | Republic of Korea | Applicant |
| US2010315570A1 | Cites | United States of America | Search report |
| US2011149200A1 | Cites | United States of America | Search report |
| US2011222218A1 | Cites | United States of America | Search report |
| US2012050639A1 | Cites | United States of America | Search report |
| US2012062815A1 | Cites | United States of America | Applicant |
| US2012092585A1 | Cites | United States of America | Search report |
| US2012105761A1 | Cites | United States of America | Applicant |
| US2012106048A1 | Cites | United States of America | Applicant |
| US2012106121A1 | Cites | United States of America | Applicant |
| US2012106122A1 | Cites | United States of America | Applicant |
| US2012182700A1 | Cites | United States of America | Applicant |
| US2013038559A1 | Cites | United States of America | Search report |
| EP2058693A1 | Cites | European Patent Office (EPO) | Applicant |
| US6222597B1 | Cites | United States of America | Applicant |
| US7576811B2 | Cites | United States of America | Search report |
| US7808586B2 | Cites | United States of America | Applicant |
| US8319912B2 | Cites | United States of America | Applicant |
| US8416361B2 | Cites | United States of America | Search report |
| US8508687B2 | Cites | United States of America | Applicant |
| US20030128307A1 | Cites | United States of America | Search report |
| US20030223249A1 | Cites | United States of America | Applicant |
| US20050151894A1 | Cites | United States of America | Search report |
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| US20090225252A1 | Cites | United States of America | Applicant |
| US20090237583A1 | Cites | United States of America | Applicant |
| US20090268121A1 | Cites | United States of America | Applicant |
| US20100315570A1 | Cites | United States of America | Search report |
| US20110149200A1 | Cites | United States of America | Search report |
| US20110222218A1 | Cites | United States of America | Search report |
| US20120050639A1 | Cites | United States of America | Search report |
| US20120062815A1 | Cites | United States of America | Applicant |
| US20120092585A1 | Cites | United States of America | Search report |
| US20120105761A1 | Cites | United States of America | Applicant |
| US20120106048A1 | Cites | United States of America | Applicant |
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| US20120182700A1 | Cites | United States of America | Applicant |
| US20130038559A1 | Cites | United States of America | Search report |
| EP2058693 | Cites | European Patent Office (EPO) | Applicant |
| JP2001183628 | Cites | Japan | Applicant |
| JP2002108238 | Cites | Japan | Applicant |
| JP2004133098 | Cites | Japan | Applicant |
| JP2004133098A | Cites | Japan | Applicant |
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| KR1020020031895A | Cites | Republic of Korea | Applicant |
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| KR1020030074628 | Cites | Republic of Korea | Applicant |
| KR1020040033818 | Cites | Republic of Korea | Applicant |
| KR1020040033818A | Cites | Republic of Korea | Applicant |
| KR100480822 | Cites | Republic of Korea | Applicant |
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| KR100487435B1 | Cites | Republic of Korea | Applicant |
| KR1020050099692 | Cites | Republic of Korea | Applicant |
| KR1020050099692A | Cites | Republic of Korea | Applicant |
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9 priority claims, no other members on record
Priority claims9
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63 transactions on the USPTO file
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| Mail Patent eGrant NotificationMEPG_NTF | MEPG_NTF | |
| Patent eGrant NotificationEPG_NTF | EPG_NTF | |
| Recordation of Patent eGrantEPG/ | EPG/ | |
| Email NotificationEML_NTR | EML_NTR | |
| Issue Notification MailedAllowedWPIR | WPIR | |
| Dispatch to FDCD1935 | D1935 | |
| Application Is Considered Ready for IssuePILS | PILS | |
| Issue Fee Payment ReceivedIFEE | IFEE | |
| Issue Fee Payment VerifiedN084 | N084 | |
| Mail Notice of AllowanceAllowedMN/=. | MN/=. | |
| Notice of Allowance Data Verification CompletedAllowedN/=. | N/=. | |
| Information Disclosure Statement consideredIDSC | IDSC | |
| Email NotificationEML_NTR | EML_NTR | |
| Mail Examiner Interview Summary (PTOL - 413)MEXIN | MEXIN | |
| Interview Summary - Applicant Initiated - TelephonicEXAT | EXAT | |
| Interview Summary RecordEXIN | EXIN | |
| Disposal for a RCE / CPA / R129AbandonedABN9 | ABN9 | |
| Date Forwarded to ExaminerFWDX | FWDX | |
| Request for Continued Examination (RCE)RCEX | RCEX | |
| Workflow - Request for RCE - BeginBRCE | BRCE | |
| Electronic ReviewELC_RVW | ELC_RVW | |
| Email NotificationEML_NTF | EML_NTF | |
| Mail Final Rejection (PTOL - 326)Final rejectionMCTFR | MCTFR | |
| Final RejectionFinal rejectionCTFR | CTFR | |
| Date Forwarded to ExaminerFWDX | FWDX | |
| Supplemental ResponseSA.. | SA.. | |
| Date Forwarded to ExaminerFWDX | FWDX | |
| Response after Non-Final ActionA... | A... | |
| Oath or Declaration Filed (Including Supplemental)C602 | C602 | |
| Electronic ReviewELC_RVW | ELC_RVW | |
| Electronic ReviewELC_RVW | ELC_RVW | |
| Electronic ReviewELC_RVW | ELC_RVW | |
| Electronic ReviewELC_RVW | ELC_RVW | |
| Email NotificationEML_NTF | EML_NTF | |
| Mail Non-Final RejectionNon-final rejectionMCTNF | MCTNF | |
| Non-Final RejectionNon-final rejectionCTNF | CTNF | |
| Information Disclosure Statement consideredIDSC | IDSC | |
| Case Docketed to Examiner in GAUDOCK | DOCK | |
| Case Docketed to Examiner in GAUDOCK | DOCK | |
| Case Docketed to Examiner in GAUDOCK | DOCK | |
| Case Docketed to Examiner in GAUDOCK | DOCK | |
| Information Disclosure Statement (IDS) FiledM844 | M844 | |
| Electronic Information Disclosure StatementEIDS. | EIDS. | |
| Notice of Reissue Published in Official GazetteNRE. | NRE. | |
| Paralegal Reissue Review CompletePRIR | PRIR | |
| Case Docketed to Examiner in GAUDOCK | DOCK | |
| Case Docketed to Examiner in GAUDOCK | DOCK | |
| Email NotificationEML_NTR | EML_NTR | |
| Application Is Now CompleteCOMP | COMP | |
| Filing ReceiptFLRCPT.O | FLRCPT.O | |
| Application ready for PDX access by participating foreign officesCCRDY | CCRDY | |
| Application Dispatched from OIPEOIPE | OIPE | |
| FITF set to NO - revise initial settingFTFI | FTFI | |
| Preliminary AmendmentA.PE | A.PE | |
| Information Disclosure Statement (IDS) FiledM844 | M844 | |
| PTO/SB/69-Authorize EPO Access to Search ResultsSREXR141 | SREXR141 | |
| Applicants have given acceptable permission for participating foreignAPPERMS | APPERMS | |
| Cleared by OIPE CSRL194 | L194 | |
| Information Disclosure Statement (IDS) FiledWIDS | WIDS | |
| Entity Status Set To Undiscounted (Initial Default Setting or Status Change)BIG. | BIG. | |
| Initial Exam Team nnIEXX | IEXX |
Numbers
- Publication
- RE050652
- Application
- 17234239
Titles
- English
- Display device
Classification
- CPC, 6
- G02F1/133308
- G02F1/133608
- G02F1/133314
- G02F2202/28
- G02F1/133317
- G02F1/13332
- IPC, 2
- G02F1 1333
- G02F1 13357