Active matrix panel
Abstract
An active matrix panel comprises a picture element matrix (22), which is mounted on a transparent substrate (71, 86) and which includes a plurality of gate lines (24, 25), a plurality of source lines (26, 27, 28) and a plurality of picture elements (32, 33). The active matrix panel further comprises a gate line drive circuit (21) and a source line drive circuit (12). Each of the picture elements includes a thin film transistor (29, 101) and, in addition, at least one of the gate line drive circuit and the source line drive circuit comprises a plurality of thin film transistors (47 to 56; 58, 59; 99, 100) provided on the transparent substrate. For example, the at least one of the gate line drive circuit and the source line drive circuit may comprise complementary thin film transistors. The thin film transistors of the picture element matrix have a similar cross sectional structure to at least certain of the thin film transistors of the at least one of the gate line drive circuit and the source line drive circuit.

Term
Term ended
Projected expiry passed 16 May 2009, 17.4 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0239958A2 | Cites | European Patent Office (EPO) | X | Search report |
| GB2070857A | Cites | United Kingdom | X | Search report |
| SID SYMPOSIUM DIGEST, June 1984, pages 316-319, Palisades, Inc., New York, US; S. MOROZUMI et al.: "4.25-in. and 1.51-in. B/W and full-color LC video displays addressed by poly-Si TFTs" | Non-patent | – | – | Search report |
| SID SYMPOSIUM DIGEST 1984, June 1984, pages 312-315, Palisades Inc., New York, US; Y. OANA: "A 240 X 360 element active matrix LCD with integrated gate-bus drivers using poly-Si TFTs" | Non-patent | – | – | Search report |
| INTERNATIONAL ELECTRON DEVICES MEETING, Washington, DC, 6th - 9th December 1987, pages 448-451, IEEE, New York, US; E. FUJII et al.: "A 10MHz integrated driver circuit for active-matrix LCDs using laser-recrystallized silicon TFTs" | Non-patent | – | – | Search report |
77 members in 8 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 11991988 | Japan | – | |
| 11991988 | Japan | A |
Members77
| Document | Office | Kind | |
|---|---|---|---|
| JPS57119356A | Japan | A | |
| JPS57119357A | Japan | A | |
| JPS57119358A | Japan | A | |
| GB2094550A | United Kingdom | A | |
| DE3201146A1 | Germany | A1 | |
| GB2094550B | United Kingdom | B | |
| US4539283A | United States of America | A | |
| US4609601A | United States of America | A | |
| JPS628783B2 | Japan | B2 | |
| DE3201146C2 | Germany | C2 | |
| JPS6348054B2 | Japan | B2 | |
| JPH01289917A | Japan | A | |
| EP0342925A2 | European Patent Office (EPO) | A2 | |
| KR890017560A | Republic of Korea | A | |
| EP0342925A3This record | European Patent Office (EPO) | A3 | |
| KR910005446A | Republic of Korea | A | |
| US5141836A | United States of America | A | |
| US5250931A | United States of America | A | |
| US5258250A | United States of America | A | |
| US5274279A | United States of America | A | |
| EP0609919A2 | European Patent Office (EPO) | A2 | |
| EP0609919A3 | European Patent Office (EPO) | A3 | |
| EP0610969A2 | European Patent Office (EPO) | A2 | |
| US5341012A | United States of America | A | |
| EP0610969A3 | European Patent Office (EPO) | A3 | |
| EP0617309A1 | European Patent Office (EPO) | A1 | |
| KR940009074B1 | Republic of Korea | B1 | |
| KR940010107B1 | Republic of Korea | B1 | |
| EP0342925B1 | European Patent Office (EPO) | B1 | |
| DE68920200D1 | Germany | D1 | |
| KR950004739B1 | Republic of Korea | B1 | |
| DE68920200T2 | Germany | T2 | |
| KR950014502B1 | Republic of Korea | B1 | |
| KR960001506B1 | Republic of Korea | B1 | |
| US5582945A | United States of America | A | |
| US5582947A | United States of America | A | |
| US5583347A | United States of America | A | |
| US5591990A | United States of America | A | |
| US5341012B1 | United States of America | B1 | |
| US5616936A | United States of America | A | |
| US5648685A | United States of America | A | |
| US5656826A | United States of America | A | |
| HK101897A | Hong Kong, China | A | |
| JP2653099B2 | Japan | B2 | |
| US5677212A | United States of America | A | |
| EP0806700A1 | European Patent Office (EPO) | A1 | |
| EP0806701A1 | European Patent Office (EPO) | A1 | |
| EP0806702A1 | European Patent Office (EPO) | A1 | |
| US5714771A | United States of America | A | |
| US5754158A | United States of America | A | |
| US5780872A | United States of America | A | |
| EP0610969B1 | European Patent Office (EPO) | B1 | |
| US5811837A | United States of America | A | |
| DE68928806D1 | Germany | D1 | |
| DE68928806T2 | Germany | T2 | |
| SG63566A1 | Singapore | A1 | |
| US5904511A | United States of America | A | |
| JPH11237643A | Japan | A | |
| JPH11237647A | Japan | A | |
| HK1014585A1 | Hong Kong, China | A1 | |
| HK1014586A1 | Hong Kong, China | A1 | |
| EP0609919B1 | European Patent Office (EPO) | B1 | |
| DE68929091D1 | Germany | D1 | |
| DE68929091T2 | Germany | T2 | |
| EP0617309B1 | European Patent Office (EPO) | B1 | |
| DE68929189D1 | Germany | D1 | |
| DE68929189T2 | Germany | T2 | |
| SG81185A1 | Singapore | A1 | |
| SG81859A1 | Singapore | A1 | |
| US2002053673A1 | United States of America | A1 | |
| EP1227469A2 | European Patent Office (EPO) | A2 | |
| EP1227469A3 | European Patent Office (EPO) | A3 | |
| US6486497B2 | United States of America | B2 | |
| US2003010990A1 | United States of America | A1 | |
| US6700135B2 | United States of America | B2 | |
| EP1227469B1 | European Patent Office (EPO) | B1 | |
| DE68929562D1 | Germany | D1 |
21 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0342925
- Application
- 893049296
Titles3
- German
- Anzeigetafel mit aktiver Matrix
- English
- Active matrix panel
- French
- Panneau d'affichage à matrice active
Classification
- CPC, 26
- G02F1/13454
- H10D84/859
- G02F1/133345
- G02F1/136213
- G09G3/001
- G09G3/002
- G09G3/003
- G09G3/006
- G09G3/2011
- G09G3/3648
- G09G3/3659
- G09G3/3677
- G09G3/3688
- G09G2300/0408
- G09G2300/0809
- G09G2330/12
- Y10S257/923
- Y10S345/904
- G02F1/136254
- H10D86/441
- H10D86/60
- H10D30/6713
- H10W20/40
- H10W72/075
- H10W72/01515
- H10D84/0191
- IPC, 20
- G02F1 1345
- G02F1 13
- G02F1 133
- G02F1 1333
- G02F1 136
- G02F1 1362
- G02F1 1368
- G09F9 00
- G09F9 30
- G09F9 33
- G09G3 00
- G09G3 20
- G09G3 36
- H01L21 336
- H01L21 77
- H01L21 84
- H01L23 482
- H01L27 12
- H01L29 78
- H01L29 786
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)