Electro-optical transducer and jelly layer therefor, method for producing a jelly layer and a compound for carrying out said method
Abstract
The electrooptical converter comprises sequentially located on the optical axis: at least one optical lighter, a transparent support or M transparent supports, each in the form of at least one plane-parallel plate or at least one prism of total internal reflection, at least one line modulator, at least one visualizer, a perception device, and at least one control device. Each line modulator comprises a transparent electroconducting layer applied to the transparent support, the electroconducting layer being covered with a transparent gel-like layer, and a system of i parallel ribbon control electrodes and ground electrodes, arranged in one plane on a second support corresponding to each of line modulators and located with a gap above the transparent gel-like layer and electrically connected to the corresponding control device. Each transparent support together with the corresponding at least one line modulator forms a line element. The optical lighter includes a lengthy light source and a lighting convertible lens sequentially located on the optical axis, and the visualizer includes a Fourier-objective and a visualizing diaphragm sequentially located on the optical axis. The light source is pulse or continuous. The frequency of light pulse recurrence is equal to the line frequency of the image. The ribbon control electrodes are electrically connected to the periodic structure of control teeth, and the ground electrodes are electrically connected to the periodic structure of ground teeth. For each line pixel the teeth together with the corresponding electrodes look like two conducting combs isolated from each other. The combs' teeth are located in parallel to the lengthy light source, while the location period of the pairs of the control teeth and ground teeth lambda<SUB>teeth </SUB>is calculated from the relation: lambda<SUB>teeth</SUB><=√2 lambda<SUB>light</SUB>/alpha<SUB>div</SUB>, wherein lambda<SUB>light </SUB>is a wavelength of the lengthy light source and alpha<SUB>div </SUB>(in radians) is a divergence of the radiation of the light source in a direction perpendicular to the combs' teeth.
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Projected expiry passed 3 December 2023, 2.8 years ago.
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0226934A2 | Cites | European Patent Office (EPO) | A | Search report | 1-44 |
| SU678519A1 | Cites | Soviet Union (until 1991) | A | Search report | 1-19 |
| EP0226934A | Cites | European Patent Office (EPO) | – | – | – |
| GUSHCHO Y P ET AL: "A LARGE-SCREEN LASER PROJECTOR BASED ON LIGHT MODULATION IN A GEL-LIKE DEFORMABLE LAYER", JOURNAL OF THE MOSCOW PHYSICAL SOCIETY, INSTITUTE OF PHYSICS, BRISTOL,, GB, vol. 7, no. 4, 1997, pages 351 - 361, XP000997110, ISSN: 0960-0175 | Non-patent | – | – | Search report | – |
24 members in 13 offices; this record represents the family
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 2002135350 | Russian Federation | – | |
| 2002135350 | Russian Federation | A | |
| 0300535 | Russian Federation | W |
Members24
| Document | Office | Kind | |
|---|---|---|---|
| RU2230348C1 | Russian Federation | C1 | |
| CA2511953A1 | Canada | A1 | |
| WO2004059372A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003296027A1 | Australia | A1 | |
| NO20053589D0 | Norway | D0 | |
| KR20050090137A | Republic of Korea | A | |
| NO20053589L | Norway | L | |
| EP1580592A1 | European Patent Office (EPO) | A1 | |
| EA200501025A1 | Eurasian Patent Organization (EAPO) | A1 | |
| CN1756984A | China | A | |
| JP2006512603A | Japan | A | |
| US2006209379A1 | United States of America | A1 | |
| EA007586B1 | Eurasian Patent Organization (EAPO) | B1 | |
| EP1580592A4This record | European Patent Office (EPO) | A4 | |
| US7414768B2 | United States of America | B2 | |
| CN100595636C | China | C | |
| KR101015458B1 | Republic of Korea | B1 | |
| CA2511953C | Canada | C | |
| JP4762548B2 | Japan | B2 | |
| EP1580592B1 | European Patent Office (EPO) | B1 | |
| AT550690T | Austria | T | |
| ATE550690T1 | Austria | T1 | |
| AU2003296027B2 | Australia | B2 | |
| DK1580592T3 | Denmark | T3 |
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| Title (correction)IMAGE PROJECTION APPARATUS WITH ELECTRO-OPTICAL TRANSDUCER AND JELLY LAYER THEREFOR, METHOD FOR PRODUCING A JELLY LAYER AND A COMPOUND FOR CARRYING OUT SAID METHODRTI1 | RTI1 | EP | |
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Numbers
- Publication
- 1580592
- Application
- 37684248
Titles3
- German
- ELEKTROOPTISCHER WANDLER UND GELEESCHICHT DAFÜR, HERSTELLUNGSVERFAHREN FÜR EINE GELEESCHICHT UND VERBINDUNG ZUR AUSFÜHRUNG DIESES VERFAHRENS
- English
- ELECTRO-OPTICAL TRANSDUCER AND JELLY LAYER THEREFOR, METHOD FOR PRODUCING A JELLY LAYER AND A COMPOUND FOR CARRYING OUT SAID METHOD
- French
- CONVERTISSEUR ELECTRO-OPTIQUE, COUCHE GELIFORME DESTINEE AUDIT CONVERTISSEUR ELECTRO-OPTIQUE, PROCEDE DE FABRICATION DE LADITE COUCHE GELIFORME ET COMPOSITION DESTINEE A METTRE EN OEUVRE LE PROCEDE CORRESPONDANT
Classification
- CPC, 3
- G02F1/292
- H04N5/7425
- G02F1/21
- IPC, 7
- G02F1 01
- G02F1 29
- C08L83 04
- G02B26 06
- G02F1 19
- G02F1 21
- H04N5 74
Designated states27
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye