| 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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| 02/04/1993 | WO1993002382A1 Electrochromic device with colour gradient and method of making the device |
| 02/04/1993 | WO1993002381A1 Polarizing film for liquid crystal display |
| 02/04/1993 | WO1993002380A1 Automatic light valves |
| 02/04/1993 | WO1993002373A1 Fiber optic isolator and amplifier |
| 02/04/1993 | WO1993002153A1 Liquid-crystal material |
| 02/04/1993 | WO1993002012A1 Charge transfer complexes |
| 02/04/1993 | DE4125034A1 Illumination module for transmissive type LCD display - has plastic block providing optical transmission of daylight and artificial light to illuminate directly and indirectly |
| 02/04/1993 | CA2114005A1 Automatic light valves |
| 02/04/1993 | CA2110377A1 Nonlinear optical materials containing polar disulfone-functionalized molecules |
| 02/04/1993 | CA2093212A1 Liquid-crystalline compounds |
| 02/03/1993 | EP0526272A1 Glasses for electronic substrates and products thereof |
| 02/03/1993 | EP0526232A1 Liquid crystal display element, method of manufacturing and storing, and electronic equipment the same comprising |
| 02/03/1993 | EP0526182A2 LCD carrier |
| 02/03/1993 | EP0526135A1 Liquid crystal display apparatus |
| 02/03/1993 | EP0526098A2 Picture draw command scheduling in multitasking data processing apparatus |
| 02/03/1993 | EP0526097A2 Display device |
| 02/03/1993 | EP0526094A2 Liquid crystal device |
| 02/03/1993 | EP0526076A1 Active matrix liquid crystal display apparatus |
| 02/03/1993 | EP0526045A2 Method and apparatus for simulated analog control of color video for LCD applications |
| 02/03/1993 | EP0526023A2 Semiconductor optical guided-wave device and its production method |
| 02/03/1993 | EP0525980A2 Method of inspecting an active matrix substrate |
| 02/03/1993 | EP0525755A1 Liquid crystal display |
| 02/03/1993 | EP0525737A1 An antiferroelectric liquid crystal composition |
| 02/03/1993 | EP0525675A2 Liquid crystal display apparatus |
| 02/03/1993 | EP0525673A2 Liquid crystal device |
| 02/03/1993 | EP0525665A2 Optical article exhibiting high second order polarization susceptibility and low transmission attenuation |
| 02/03/1993 | EP0525492A1 Electro-optical arrangement |
| 02/03/1993 | EP0525478A2 Liquid crystal display cell |
| 02/03/1993 | EP0525477A1 Oriented photopolymers and process of preparing same |
| 02/03/1993 | EP0525473A2 Display device with liquid crystal cell |
| 02/03/1993 | EP0525465A1 Method for producing color filter |
| 02/03/1993 | EP0525424A2 Liquid crystal spatial light modulator |
| 02/03/1993 | EP0525208A1 Optical isolator |
| 02/03/1993 | EP0525144A1 Nematic liquid-crystal composition. |
| 02/03/1993 | EP0524976A1 Video display systems |
| 02/03/1993 | EP0478621A4 Color display system using thin film color control |
| 02/02/1993 | US5184323 Optical coupling of intersecting beams of electromagnetic radiation; potential gradients; molecular dipoles containing electron donor linked to electron acceptor through pi bonding system |
| 02/02/1993 | US5184239 Sealing structure of liquid crystal injection holes in liquid crystal display device |
| 02/02/1993 | US5184238 Apparatus for projecting light onto a surface having reflector means for improving the brightness of the image |
| 02/02/1993 | US5184237 Super-twisted nematic type liquid crystal display device |
| 02/02/1993 | US5184236 Twisted nematic liquid crystal display device with retardation plates having phase axis direction within 15° of alignment direction |
| 02/02/1993 | US5184235 Active matrix liquid crystal display panel with an electrostatic protection circuit |
| 02/02/1993 | US5184234 Stacked LCD color projector with equal path lengths |
| 02/02/1993 | US5184082 Apparatus and method for testing an active matrix pixel display |
| 02/02/1993 | US5183725 Electrode pattern forming method |
| 02/02/1993 | US5183585 Dispersants comprising saponification product of polyvinyl acetate resin, aliphatic alcohol and water; free of bubbles, surface smoothness, brightness |
| 02/02/1993 | CA2000024C Resonant tunneling semiconductor devices |
| 01/28/1993 | DE4217248A1 Vinylverbindungen und fluessigkristallines medium Vinyl compounds and fluessigkristallines medium |
| 01/28/1993 | DE4124859A1 Fluessigkristalline elastomere oder duomere mit fixierter anisotroper netzwerkstruktur Fluessigkristalline elastomeric or duomere with fixed anisotropic network structure |
| 01/27/1993 | EP0524865A2 Organic material with polymeric chain especially for nonlinear optic, organic monomers intermediates in its preparation, and process for their preparation |
| 01/27/1993 | EP0524766A2 Liquid crystal display device |
| 01/27/1993 | EP0524430A1 Device for mounting an LC-Display on a circuit board |
| 01/27/1993 | EP0524382A2 Optical oscillator sweeper |
| 01/27/1993 | EP0524303A1 Eye protection device for welding helmets and the like |
| 01/27/1993 | EP0524243A1 Stacked display panel construction and method of making same |
| 01/27/1993 | EP0524219A1 Semiconductor component with a silicon layer. |
| 01/27/1993 | EP0524210A1 Projection systems. |
| 01/27/1993 | CN1068465A Digital modulation method for dmd |
| 01/26/1993 | US5182788 Optical bandpass filter having a variable passband wavelength |
| 01/26/1993 | US5182783 Process for manufacturing a monomode optical waveguide made of a polymer and endowed with electrooptic properties, and such an optical waveguide |
| 01/26/1993 | US5182670 Narrow band algan filter |
| 01/26/1993 | US5182666 Organic optical logic device |
| 01/26/1993 | US5182665 Diffractive light modulator |
| 01/26/1993 | US5182664 Liquid crystal display having electrically controlled birefringence |
| 01/26/1993 | US5182663 Liquid crystal display having improved retroreflector |
| 01/26/1993 | US5182662 Liquid crystal device |
| 01/26/1993 | US5182661 Thin film field effect transistor array for use in active matrix liquid crystal display |
| 01/26/1993 | US5182660 Back-light type liquid crystal display |
| 01/26/1993 | US5182620 Active matrix display device |
| 01/26/1993 | CA2071167A1 Optical article exhibiting high second order polarization susceptibility and low transmission attenuation |
| 01/21/1993 | WO1993001519A1 Electrically controlled optical switch |
| 01/21/1993 | WO1993001518A2 An optical switch |
| 01/21/1993 | WO1993001517A1 Liquid crystal display and method of manufacturing said display |
| 01/21/1993 | WO1993001516A1 Temperature compensation of liquid-crystal etalon filters |
| 01/21/1993 | WO1993001513A1 A thin film adaptive optical component |
| 01/21/1993 | WO1993001510A1 Optical guided-mode resonance filter |
| 01/21/1993 | WO1993001254A1 Optical devices, their production and use |
| 01/21/1993 | WO1993001253A1 Liquid-crystalline medium |
| 01/21/1993 | WO1993001226A1 Organic-inorganic polymeric composites |
| 01/21/1993 | DE4213802A1 Liquid crystal orientation film - has repeating irregular surface shape with longer tilt pitch in one direction than the other |
| 01/21/1993 | DE4123539A1 Fluessigkristallines medium Fluessigkristallines medium |
| 01/21/1993 | DE4122925A1 Compact optical spectrometer with multiple LED source - has monochromator contg. integrated optical, acoustically controllable wavelength filter |
| 01/20/1993 | EP0524067A1 High definition active matrix liquid crystal screen |
| 01/20/1993 | EP0524028A1 Viewing angle compensator for liquid crystal display |
| 01/20/1993 | EP0523987A1 Liquid crystal display system |
| 01/20/1993 | EP0523877A1 Plasma enhanced chemical vapor deposition of oxide film stack |
| 01/20/1993 | EP0523861A2 Optical device and method of manufacturing the same |
| 01/20/1993 | EP0523828A2 Optically pumped up coverting light source |
| 01/20/1993 | EP0523797A2 Matrix display device and its method of operation |
| 01/20/1993 | EP0523796A1 Active matrix display device and its method of operation |
| 01/20/1993 | EP0523611A1 Light controlling device and process for controlling light transmission |
| 01/20/1993 | EP0523594A1 Method for testing substrater for liquid crystal displays (LCD) using a corpuscular beam |
| 01/20/1993 | EP0523558A1 Method of driving a ferroelectric liquid crystal display |
| 01/20/1993 | EP0523543A1 Chiral piperazine derivatives |
| 01/20/1993 | EP0523256A1 Liquid crystal display device, and manufacture and application thereof |
| 01/20/1993 | EP0523245A1 Method for manufacturing multiple color display device |
| 01/20/1993 | EP0523147A1 Displays having improved contrast. |
| 01/20/1993 | EP0269730B1 Optical system |
| 01/20/1993 | CN1068199A Passibe glassfibre polarization mode controller and converter |
| 01/20/1993 | CN1068197A Method for controllable regulating light |