| 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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| 04/11/1989 | US4820025 Liquid crystal cell |
| 04/11/1989 | US4820024 Active matrix display |
| 04/11/1989 | US4820022 Liquid crystal antidazzle mirror |
| 04/11/1989 | US4820016 Waveguide-containing communications and sensing systems |
| 04/11/1989 | US4820011 Optical wavelength conversion device, and a method of making the same |
| 04/11/1989 | US4820009 Electrooptical switch and modulator |
| 04/06/1989 | WO1989003151A1 System for high resolution exposure address with coarser resolution exposing array |
| 04/06/1989 | WO1989003149A1 Multiplexed array exposing system having equi-angular scan exposure regions |
| 04/06/1989 | WO1989003148A1 Scan-multiplexed light valve printer with band-reducing construction |
| 04/06/1989 | WO1989003120A1 Carrier for flat panel displays |
| 04/06/1989 | WO1989003109A1 Microcomputer controlled display backlight |
| 04/06/1989 | WO1989003061A1 Stress-tolerant light valve array construction |
| 04/06/1989 | WO1989003060A1 Multicolor light valve imaging apparatus having electrode constructions for uniform transmission |
| 04/06/1989 | WO1989003056A1 Optical filters |
| 04/06/1989 | WO1989003054A1 Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity |
| 04/06/1989 | WO1989002884A1 Substituted phenyltrifluormethylethers |
| 04/06/1989 | DE3832276A1 Material for a polarisable electrode |
| 04/05/1989 | EP0310438A1 Optical filters |
| 04/05/1989 | EP0310435A2 A device for the changing of the wavelength of light |
| 04/05/1989 | EP0310403A2 Liquid crystal electro-optical device |
| 04/05/1989 | EP0310320A2 Curable composition |
| 04/05/1989 | EP0310184A1 Optical switching element enclosing two parallel lightguides and switching Matrix constituted with such elements |
| 04/05/1989 | EP0310174A1 Device for optical heterodyne or homodyne detection of an optical signal beam and receiver provided with such a device |
| 04/05/1989 | EP0309988A1 Semiconductor device for control of light |
| 04/05/1989 | EP0309774A2 Ferroelectric liquid-crystal cell |
| 04/05/1989 | EP0309764A1 Device for illuminating transparent display areas |
| 04/05/1989 | EP0309581A1 Gimbal assembly. |
| 04/05/1989 | EP0309574A1 Light valve system and method with pulsed readout. |
| 04/05/1989 | EP0309531A1 Monolithic monomode waveguide isolator and application to a semiconductor laser. |
| 04/05/1989 | EP0309514A1 Media containing derivatives of thiazole and thiadiazole, with smectic liquid-crystal phase. |
| 04/05/1989 | CN1032182A Ferroelectric liquid crystal cell |
| 04/04/1989 | US4819038 TFT array for liquid crystal displays allowing in-process testing |
| 04/04/1989 | US4818991 Electro-optical display screen with control transistors |
| 04/04/1989 | US4818983 Optical image generator having a spatial light modulator and a display device |
| 04/04/1989 | US4818981 Active matrix display device and method for driving the same |
| 04/04/1989 | US4818980 Operator control panel |
| 04/04/1989 | US4818899 Directing laser radiation onto a n-aryl carbamyl compound |
| 04/04/1989 | US4818898 Generation second harmonic radiation |
| 04/04/1989 | US4818867 Optical information processing device using optical shutter elements |
| 04/04/1989 | US4818835 Laser marker and method of laser marking |
| 04/04/1989 | US4818802 Hydrazide-containing thermoplastic polymers exhibiting nonlinear optical response |
| 04/04/1989 | US4818616 Alternate layers of chromophores with electron donor-acceptor pairs reversed |
| 04/04/1989 | US4818432 3-substituted biphenyl compound |
| 04/04/1989 | US4818352 Electrodeposition of functional film on electrode plate relatively high in surface resistivity |
| 04/04/1989 | US4818080 Monolithic faraday optical switch |
| 04/04/1989 | US4818079 Multiple quantum well optical modulator |
| 04/04/1989 | US4818078 Ferroelectric liquid crystal optical modulation device and driving method therefor for gray scale display |
| 04/04/1989 | US4818077 Ferroelectric liquid crystal device and method of driving the same |
| 04/04/1989 | US4818076 Color-selective circular polarizer and its use |
| 04/04/1989 | US4818075 Color liquid crystal device |
| 04/04/1989 | US4818074 Projection device for irradiating a light to a display device and optically magnifying and projecting a reflection light therefrom |
| 04/04/1989 | US4818072 Method for remotely detecting an electric field using a liquid crystal device |
| 04/04/1989 | US4818070 Acrylated resins; agreeable refractive indices |
| 04/04/1989 | US4818063 Optical modulating/switching device |
| 04/04/1989 | US4818050 Optical switch arrays |
| 04/04/1989 | CA1252187A1 Liquid crystal display |
| 04/04/1989 | CA1252117A1 Polyacetylenic compositions |
| 03/30/1989 | DE3831226A1 Liquid-crystalline mixtures, in particular ferroelectric liquid-crystalline mixtures |
| 03/30/1989 | DE3731787A1 Arrangement of a plurality of ICs on a tape strip consisting of insulating material |
| 03/30/1989 | DE3730859A1 Thiazol- und thiadiazol-derivate enthaltende medien mit smektischer fluessigkristalliner phase Thiazole and thiadiazole derivatives containing media with smectic phase fluessigkristalliner |
| 03/29/1989 | EP0309234A1 Method of modifying an optical waveguide and waveguide so modified |
| 03/29/1989 | EP0308987A2 Display apparatus |
| 03/29/1989 | EP0308852A2 Solid solution |
| 03/29/1989 | EP0308794A2 Liquid crystal phenyl pyrimidine ester of cyclohexane-carboxylic acid with a smectic phase in liquid crystal mixtures and its use |
| 03/29/1989 | EP0308444A1 PYRROL 1.2-b]AZINES |
| 03/29/1989 | EP0308438A1 Liquid crystal phase containing tolanes. |
| 03/29/1989 | CN1032080A 光纤结构 Fiber structure |
| 03/28/1989 | US4817207 Optical communication system utilizing phase modulation |
| 03/28/1989 | US4817002 Electronic postage meter non-volatile memory systems having human visually readable and machine stored data |
| 03/28/1989 | US4816912 Laser-beam printer with improved optical deflector |
| 03/28/1989 | US4816886 Apparatus with field effect transistor having reduced channel length |
| 03/28/1989 | US4816885 Thin-film transistor matrix for liquid crystal display |
| 03/28/1989 | US4816819 Display panel |
| 03/28/1989 | US4816536 Electrochromism elements |
| 03/28/1989 | US4816386 Near-infrared sensitive phthalocyanine-polymer compositions |
| 03/28/1989 | US4816381 Lanthium substituted lead titanate zirconate |
| 03/28/1989 | US4816181 Liquid crystal carbonatobenzoic acid derivative and composition |
| 03/28/1989 | US4816179 Liquid crystal dielectrics of aromatic esters |
| 03/28/1989 | US4815827 For switching two input light rays between two outputs |
| 03/28/1989 | US4815826 Colored encapsulated liquid crystal apparatus using enhanced scattering, fluorescent dye and dielectric thin films |
| 03/28/1989 | US4815825 Liquid crystal display device |
| 03/28/1989 | US4815824 Elliptical LCD bar graph with path outline-defining segments |
| 03/28/1989 | US4815823 Electro-optical device with plural low resistive portions on each high resistive electrode |
| 03/28/1989 | US4815803 Optical signal network with node by-pass switching capability |
| 03/28/1989 | US4815802 Surface acoustic wave generating apparatus including a positive feedback-type generator |
| 03/28/1989 | US4815799 Infrared crystalline spatial light modulator |
| 03/28/1989 | US4815601 Carrier for flat panel displays |
| 03/23/1989 | WO1989002680A1 Optical distributor |
| 03/23/1989 | WO1989002614A1 An optical space switch |
| 03/23/1989 | WO1989002613A1 Single-schottky diode liquid crystal light valve and method |
| 03/23/1989 | WO1989002612A1 Color display device and method using holographic lenses |
| 03/23/1989 | WO1989002334A1 Method of modifying an optical waveguide and waveguide so modified |
| 03/22/1989 | EP0308268A2 Liquid crystal electro-optical device |
| 03/22/1989 | EP0308114A2 Optical fibre structure |
| 03/22/1989 | EP0307959A2 Ferroelectric smectic liquid crystal device |
| 03/22/1989 | EP0307896A2 Optical wavelength conversion method and optical wavelength converter module |
| 03/22/1989 | EP0307880A2 Ferroelectric liquid-crystal mixtures |
| 03/21/1989 | USRE32893 Nonlinear and bistable optical device |
| 03/21/1989 | US4814830 Flat panel display device and manufacturing of the same |
| 03/21/1989 | US4814799 Method and apparatus for creating a photomask for projecting an image |