| Patents for G02F 1 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics (257,845) |
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| 05/12/1993 | EP0541509A2 Liquid crystal composition and liquid crystal device containing same |
| 05/12/1993 | EP0541399A2 Display controller for liquid crystal panel structure |
| 05/12/1993 | EP0541396A2 Method for driving liquid crystal panel |
| 05/12/1993 | EP0541388A1 Liquid crystal display device and method of producing the same |
| 05/12/1993 | EP0541366A1 Display control device |
| 05/12/1993 | EP0541308A1 Phase retarder |
| 05/12/1993 | EP0541304A1 Monolithically integrated Fabry-Perot saturable absorber |
| 05/12/1993 | EP0541300A2 Optical crossbar exchange arrangement |
| 05/12/1993 | EP0541295A2 Image processing apparatus |
| 05/12/1993 | EP0541247A1 Optical integrated circuitry |
| 05/12/1993 | EP0541199A1 Multiple-stage optical Kerr gate system |
| 05/12/1993 | EP0541128A1 Color display device |
| 05/12/1993 | EP0540829A1 Novel liquid crystal alignment treating agent |
| 05/12/1993 | EP0540806A2 Liquid crystal film |
| 05/12/1993 | EP0540759A1 Optical device and optical machining system using the optical device |
| 05/12/1993 | EP0540572A1 Chiral alken-aryl-2,3-epoxyalkyl-ethers and their use in liquid crystal mixtures. |
| 05/12/1993 | EP0540555A1 Polarized light lighting device. |
| 05/12/1993 | CN1072035A Device for holding liquid crystal display panel |
| 05/11/1993 | US5210800 Optical sensor and method for producing the same |
| 05/11/1993 | US5210765 Laser microscopy |
| 05/11/1993 | US5210638 Electrolyte material and light modulation devices using the same |
| 05/11/1993 | US5210637 High speed light modulation |
| 05/11/1993 | US5210633 Apparatus and method for linearizing the operation of an external optical modulator |
| 05/11/1993 | US5210630 Optically anisotropic synthetic resin, polyacrylate |
| 05/11/1993 | US5210629 Method of making liquid crystal display elements using ceramic filter to determine spacer size |
| 05/11/1993 | US5210628 Liquid crystal light valve with photosensitive layer having irregular diode pattern |
| 05/11/1993 | US5210428 Semiconductor device having shallow quantum well region |
| 05/11/1993 | US5210267 Optically-active aliphatic β-halogen substituted carboxylic acid 4'-(4-alkoxybenzyloxy)biphenyl thioester compounds and process for the preparation thereof |
| 05/11/1993 | US5210219 Starting materials for electroconductive polymers, polyarylenevinylenes |
| 05/11/1993 | US5210165 Thin films, electrets |
| 05/11/1993 | US5209980 Transparent counterelectrodes |
| 05/11/1993 | US5209955 Photoconductive polymer based spatial light modulator |
| 05/11/1993 | US5209871 Self-sealing liquid electrolyte useful in electrochromic device |
| 05/11/1993 | US5209868 Liquid crystal medium |
| 05/11/1993 | US5209866 Heterocyclic 1,2-difluorobenzene derivatives |
| 05/11/1993 | CA1317663C Display screen allowing for the visual display of the contour of an image and method to control such a screen |
| 05/11/1993 | CA1317491C Multiple imaging-forming apparatus |
| 05/09/1993 | WO1993009092A1 Bis(perfluorosulphonyl)methanes, process for preparing same and uses thereof |
| 05/09/1993 | CA2100075A1 Bis(perfluorosulfonyl)methanes derivatives, their preparation and uses |
| 05/09/1993 | CA2081626A1 Phase retarder |
| 05/06/1993 | WO1993008774A1 Electro-optical device having variable light transmission |
| 05/06/1993 | CA2098825A1 Electro-optical device having variable light transmission |
| 05/05/1993 | EP0540367A2 A liquid crystal operation device and an image processing system using the same |
| 05/05/1993 | EP0540353A2 Liquid crystal display |
| 05/05/1993 | EP0540346A1 Electrooptical display apparatus and driver |
| 05/05/1993 | EP0540331A2 Electric field absorption light modulation driving apparatus and method |
| 05/05/1993 | EP0540294A2 Display control device and display apparatus with display control device |
| 05/05/1993 | EP0540153A2 A non-volatile memory device |
| 05/05/1993 | EP0540140A1 Backlighting system for electro-optic displays |
| 05/05/1993 | EP0540137A1 Three-dimensional image display using electrically generated parallax barrier stripes |
| 05/05/1993 | EP0540088A1 Integrated optical component |
| 05/05/1993 | EP0539992A1 Liquid crystal device |
| 05/05/1993 | EP0539991A1 Liquid crystal device and display apparatus |
| 05/05/1993 | EP0539981A1 Active matrix liquid crystal display panel |
| 05/05/1993 | EP0539895A1 Vertical orientation type dot matrix liquid crystal display |
| 05/05/1993 | EP0539847A1 Compensator for liquid crystal display |
| 05/05/1993 | EP0539794A1 Spatial light modulator laser dot scanner |
| 05/05/1993 | EP0539597A1 Liquid crystal module |
| 05/05/1993 | EP0539409A1 Polyester based liquid-crystal display device |
| 05/05/1993 | EP0536321A4 Stacked display panel construction and method of making same |
| 05/05/1993 | CN2131544Y Medical light path regulating apparatus for laser treatment machine |
| 05/04/1993 | US5208892 Triazine optical waveguides |
| 05/04/1993 | US5208876 Optical isolator |
| 05/04/1993 | US5208817 Modulator-based lightwave transmitter |
| 05/04/1993 | US5208699 Compensated, SBS-free optical beam amplification and delivery apparatus and method |
| 05/04/1993 | US5208698 Optically-neutral laser shield |
| 05/04/1993 | US5208697 Microwave frequency range electro-optic modulator with efficient input coupling and smooth wideband frequency response |
| 05/04/1993 | US5208696 Spatial light modulating device with CRT input image |
| 05/04/1993 | US5208695 Optical modulator based on gamma -X valley mixing in GaAs-AlAs |
| 05/04/1993 | US5208690 Liquid crystal display having a plurality of pixels with switching transistors |
| 05/04/1993 | US5208689 Electro-optic display device with increased number of transmission levels |
| 05/04/1993 | US5208688 Light transmission control device |
| 05/04/1993 | US5208687 Liquid crystal display device having a liquid crystal capsules dispersed in the first liquid crystal and including therein a second liquid crystal |
| 05/04/1993 | US5208686 Liquid crystal color display and method |
| 05/04/1993 | US5208476 Low leakage current offset-gate thin film transistor structure |
| 05/04/1993 | US5208455 Square optical pulse generator |
| 05/04/1993 | US5208301 Sulfonated polyaniline compositions, ammonium salts thereof, process for their preparation and uses thereof |
| 05/04/1993 | US5208299 Optical polymers for electronic processors and integrated circuits |
| 05/04/1993 | US5207952 Side chain liquid crystalline polymers as nonlinear optical materials |
| 05/04/1993 | CA1317387C2 Ferroelectric liquid crystal device |
| 05/04/1993 | CA1317386C2 Ferroelectric liquid crystal device |
| 05/04/1993 | CA1317364C Optical communications modulator device |
| 05/04/1993 | CA1317135C Integrated optical device and method for manufacturing thereof |
| 04/29/1993 | WO1993008625A1 An internally stimulated optical parametric oscillator/laser |
| 04/29/1993 | WO1993008602A1 Circuit for protecting a semiconductor device from voltage produced by discharges of static electricity |
| 04/29/1993 | WO1993008574A1 Optical memory |
| 04/29/1993 | WO1993008558A1 Color display apparatus |
| 04/29/1993 | WO1993008500A2 Optically encoded phase matched second harmonic generation, self frequency doubling laser material, and holographic optical memory using semiconductor microcrystallite doped glasses |
| 04/29/1993 | WO1993008499A1 Gradational liquid crystal display panel |
| 04/29/1993 | WO1993008498A1 Pixel electrode structure for lcd apparatus |
| 04/29/1993 | WO1993008497A1 Display element and its manufacturing method |
| 04/29/1993 | CA2119450A1 Optically encoded phase matched second harmonic generation, self frequency doubling laser material, and holographic optical memory using semiconductor microcrystallite doped glasses |
| 04/28/1993 | EP0539298A1 Integrated electro-optic modulator and method of making the same |
| 04/28/1993 | EP0539292A1 Quantum-well semi-conductor electro-optic modulator |
| 04/28/1993 | EP0539261A1 Method and apparatus to optimise the performance of a liquid crystal matrix display as a function of the viewing angle |
| 04/28/1993 | EP0539247A1 Optical amplifier with erbium-doped fiber |
| 04/28/1993 | EP0539245A1 Liquid crystal orientation controlling membranes and liquid crystal elements using the same |
| 04/28/1993 | EP0539185A1 Driving apparatus and method for an active matrix type liquid crystal display apparatus |
| 04/28/1993 | EP0538864A2 Buckminsterfullerenes for optical limiters |
| 04/28/1993 | EP0538841A1 Liquid crystal device |