| 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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| 03/16/1994 | CN1083936A Light wedge for distributing light across a display device |
| 03/16/1994 | CN1083935A Liquid crystal light valve using crystalline silicon film light stopping layer and its manufacture method |
| 03/16/1994 | CN1083934A Color fluorescent liquid crystal display |
| 03/16/1994 | CN1083932A Speckle-free display system using coherent light |
| 03/16/1994 | CN1024067C Conducting substituted polyisothianaphthenes |
| 03/15/1994 | US5295218 Frequency conversion in inorganic thin film waveguides by quasi-phase-matching |
| 03/15/1994 | US5295217 Amplifier having an amplifying optical fiber |
| 03/15/1994 | US5295211 Fiber amplifier coupler |
| 03/15/1994 | US5295209 Spontaneous emission source having high spectral density at a desired wavelength |
| 03/15/1994 | US5295143 Three color laser |
| 03/15/1994 | US5295018 Polarization transforming optics, polarizing beam splitter and liquid crystal display |
| 03/15/1994 | US5295015 Optical amplifying apparatus |
| 03/15/1994 | US5295011 Optical duplexer for bidirectional optical information transmission |
| 03/15/1994 | US5295010 Amplifying and synchronizing signals in optical computing system |
| 03/15/1994 | US5295009 Polarizer device |
| 03/15/1994 | US5295008 Color LCD panel |
| 03/15/1994 | US5295006 Optical exposure system for color video printer with light source moving along rod behind three color liquid crystal panels |
| 03/15/1994 | US5295005 Liquid crystal display device with improved convergence efficiency and converting reflector of the same |
| 03/15/1994 | US5294992 Driving method for photoconductive-type SLM |
| 03/15/1994 | US5294920 Liquid crystal panel positioning device |
| 03/15/1994 | US5294694 Electromagnetic radiation absorbers and modulators comprising polyaniline |
| 03/15/1994 | US5294560 Forming a conductor/insulator/conductor by depositing a insulating electrolytic polymer film between electrodes |
| 03/15/1994 | US5294555 Method of manufacturing thin film transistor and active matrix assembly including same |
| 03/15/1994 | US5294504 Three-dimensional microstructure as a substrate for a battery electrode |
| 03/15/1994 | US5294493 Polymeric films for second order nonlinear optics |
| 03/15/1994 | US5294463 Epoxy resin, amine curing agent |
| 03/15/1994 | US5294376 Bipyridinium salt solutions |
| 03/15/1994 | US5294367 Ferroelectric liquid crystal composition and light switching element comprising the same |
| 03/15/1994 | CA2046355C Liquid crystal display |
| 03/15/1994 | CA2029051C Wavelength tunable optical filter |
| 03/15/1994 | CA1327855C Liquid crystal display device |
| 03/12/1994 | CA2095703A1 Method for producing photochromic plastic lens |
| 03/10/1994 | DE4229657A1 One-dimensional or two=dimensional laser phase modulator array - is provided by pairs of electrodes applied to opposing major surfaces of electro-optical substrate |
| 03/10/1994 | DE4229578A1 Liquid crystal display device for mounting with others in panel - has control electrodes applied to insulating foil attached to inside face of glass plate |
| 03/10/1994 | DE4229292A1 Optical communication system with optical device protection |
| 03/09/1994 | EP0586263A1 A liquid crystal compound |
| 03/09/1994 | EP0586226A2 Optical voltage electric field sensor |
| 03/09/1994 | EP0586220A1 Reflection type liquid crystal display device |
| 03/09/1994 | EP0586198A1 Parallax-free camera and display |
| 03/09/1994 | EP0586147A1 A semiconductor device and method of manufacture |
| 03/09/1994 | EP0586145A1 Liquid crystal display device |
| 03/09/1994 | EP0586103A2 Measurement of a parameter of an optical amplifier |
| 03/09/1994 | EP0586098A1 Space light modulating apparatus |
| 03/09/1994 | EP0586014A1 Optical modulation device |
| 03/09/1994 | EP0585999A1 Functional heteroaromatics for NLO applications |
| 03/09/1994 | EP0585758A1 Optical wavelength converter |
| 03/09/1994 | EP0585648A1 Night vision goggle compatible liquid crystal display device |
| 03/09/1994 | EP0317598B1 An optical switch |
| 03/09/1994 | CN1083599A Optical component and optoelectronic element for increasing the frequency of electromagnetic radiation |
| 03/09/1994 | CN1083598A Thin-film transistor array and liquid crystal display device using the thin-film transistor array |
| 03/09/1994 | CN1083494A Non-linear optically active polyurethanes having high glass transition temperatures |
| 03/09/1994 | CN1083449A Article comprising optical fiber having low polarization mode dispersion, and method of making the fiber |
| 03/08/1994 | US5293546 Oxide coated metal grid electrode structure in display devices |
| 03/08/1994 | US5293544 Liquid crystal apparatus including panel having plural bent layers of liquid crystal molecules |
| 03/08/1994 | US5293534 Liquid crystal device |
| 03/08/1994 | US5293528 Electrophoretic display panel and associated methods providing single pixel erase capability |
| 03/08/1994 | US5293444 Wavelength converter |
| 03/08/1994 | US5293436 Integrated optical device adjustable as a polarization splitter by means of a Mach-Zehnder interferometer |
| 03/08/1994 | US5293262 Liquid crystal display device having heat-insulating members and driving circuit boards attached to rear edges of light box |
| 03/08/1994 | US5293261 Device for low electric-field induced switching of Langmuir-Blodgett ferroelecric liquid crystal polymer films |
| 03/08/1994 | US5293178 Display screen inspecting apparatus |
| 03/08/1994 | US5293039 Sandwiched fiber-optic pressure detector |
| 03/08/1994 | US5292888 High melting point stilbazolium salts |
| 03/08/1994 | US5292619 Photosensitive polymer composition |
| 03/08/1994 | US5292452 Alkenylcyclohexane liquid crystalline compounds |
| 03/08/1994 | CA1327468C First surface fresnel reflector for liquid crystal display |
| 03/03/1994 | WO1994007158A1 Color filter for liquid crystal display and tension expansion film formation apparatus |
| 03/03/1994 | WO1994005061A1 Multi-stage fibre amplifier |
| 03/03/1994 | WO1994004958A1 Paper white pdlc system |
| 03/03/1994 | WO1993019228A3 Doped crystalline titanyl arsenates and preparation thereof |
| 03/03/1994 | DE4229194A1 Maleimide polymers as orientation films for liq. crystal displays |
| 03/03/1994 | DE4228852A1 Polyacetylene Polyacetylenes |
| 03/02/1994 | EP0585126A2 Efficient bi-directional optical fiber amplifier for missile guidance data link repeater |
| 03/02/1994 | EP0585125A2 A thin film semiconductor device and method of manufacture |
| 03/02/1994 | EP0585112A1 A driving circuit for an active matrix type display device and a method for driving the display device |
| 03/02/1994 | EP0585005A1 Fault tolerant optical amplifier arrangement |
| 03/02/1994 | EP0585000A2 A sheet processing apparatus, and a facsimile system incorporating such an apparatus |
| 03/02/1994 | EP0584963A2 Liquid crystal display device |
| 03/02/1994 | EP0584943A1 A liquid crystal display |
| 03/02/1994 | EP0584891A2 Method for the formation of built-up films of monomolecular layers using silane compounds having an acetylene bond |
| 03/02/1994 | EP0584802A1 Device for converting unpolarized light to linearly polarized light |
| 03/02/1994 | EP0584752A2 Method and device for generating a stereoscopic image representation |
| 03/02/1994 | EP0584543A2 A spatial light modulator and a method for fabricating the same |
| 03/02/1994 | EP0584114A1 Liquid crystal display. |
| 03/02/1994 | EP0391931B1 Multiplex addressing of ferro-electric crystal displays |
| 03/02/1994 | CN2158095Y Background optical plate for liquid crystal indicator |
| 03/02/1994 | CN2158094Y Metallic condenser |
| 03/02/1994 | CN1083264A 改进的电子荧光显示器 Improved electronic fluorescent display |
| 03/02/1994 | CN1083230A Electronic devices with a liquid crystal display |
| 03/02/1994 | CN1083226A Liquid crystal display |
| 03/01/1994 | US5291568 Optical wavelength conversion module |
| 03/01/1994 | US5291567 Electro-optic waveguide deflector using a nonlinear optic film or liquid-crystal overlay cell for use in an optical pickup head |
| 03/01/1994 | US5291566 Total internal reflection electro-optic modulator for multiple axis and asymmetric beam profile modulation |
| 03/01/1994 | US5291565 Broad band, low power electro-optic modulator apparatus and method with segmented electrodes |
| 03/01/1994 | US5291503 Internally stimulated optical parametric oscillator/laser |
| 03/01/1994 | US5291328 Semiconductor laser amplifiers |
| 03/01/1994 | US5291323 Liquid crystal display device with positive and negative compensating films each with its optical axis parallel to the surface |
| 03/01/1994 | US5291322 Supertwisted, nematic liquid crystal display device with LC birefringence at least 0.2 and LC retardation at least 1 micrometer |
| 03/01/1994 | US5291316 Information display system having transparent holographic optical element |
| 03/01/1994 | US5291314 Spatial light modulator device and a conoscopic holography system of large dynamic range including such a modulator device |