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

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)
12/1992
12/09/1992	EP0517503A2 Optical amplifier
12/09/1992	EP0517500A2 Transmissive image display device
12/09/1992	EP0517499A2 Directional coupler type optical device and a driving method therefor
12/09/1992	EP0517441A1 Dynamic optical logic
12/09/1992	EP0517440A2 Article or system comprising a Si-based optical device
12/09/1992	EP0517344A1 Optical correlation apparatus
12/09/1992	EP0517315A1 Optical reflective star coupler device
12/09/1992	EP0517037A2 Serially connectable network configuration module
12/09/1992	EP0309581B1 Gimbal assembly
12/09/1992	EP0262155B1 Optical power splitter and polarization splitter
12/09/1992	CN1066866A Carboxylate compounds liquid crystal compositions containing said compounds and liquid crystal element
12/08/1992	US5170461 Thermal expansion coefficient of stress-free substrate close to that of cladding layers
12/08/1992	US5170460 Quasi-phase-matched optical waveguides and method of making same
12/08/1992	US5170458 Optical fiber light-amplifier system
12/08/1992	US5170449 Converting device using an optical fiber
12/08/1992	US5170447 Optical communication system with a fiber-optic amplifier
12/08/1992	US5170406 High-power, end-pumped solid state laser
12/08/1992	US5170290 Comb optical interference filter
12/08/1992	US5170281 Spatial light modulation device capable of arbitrarily selecting an input/output characteristic
12/08/1992	US5170274 Optical transmitter
12/08/1992	US5170271 Shaped voltage pulse method for operating a polymer dispersed liquid crystal cell, and light valve employing the same
12/08/1992	US5170268 Polarization-independent energy exchange and phase conjugation
12/08/1992	US5170195 Cooling device for a liquid crystal panel
12/08/1992	US5170194 Reflection type liquid crystal valve and projector having the same
12/08/1992	US5170155 For a liquid crystal display device
12/08/1992	US5170127 Capacitance imaging system using electro-optics
12/08/1992	US5169986 Organic nonlinear optical material
12/08/1992	US5169737 Deposition processes
12/08/1992	US5169707 Retroreflective security laminates with dual level verification
12/08/1992	US5169693 Liquid crystal display element
12/08/1992	US5169556 Mixtures containing naphthelenic esters and phenylpyrimidines for uniform stable displays having high contrast
12/08/1992	CA1311319C Drive circuit
12/08/1992	CA1311318C Display device
12/08/1992	CA1311123C Display device
12/06/1992	WO1992021734A1 Vinyl compounds and liquid-crystal medium
12/06/1992	CA2088771A1 Vinyl compounds, and a liquid-crystalline medium
12/05/1992	CA2066000A1 Apparatus for wavelength conversion of laser light
12/04/1992	CA2070259A1 Directional coupler type optical device and a driving method therefor
12/02/1992	EP0516479A2 A projection-type liquid crystal display apparatus
12/02/1992	EP0516409A2 Tetravinylpyrazine compound, method for preparing same and electroluminescent element and non-linear optical material using same
12/02/1992	EP0516352A2 Apparatus and method of successively recording information carried by electro-magnetic radiation beam
12/02/1992	EP0516076A2 Liquid crystal device
12/02/1992	EP0516064A2 Integrated optical modulator and method of providing a linearly modulated light signal
12/02/1992	EP0515836A1 Data processing system comprising a neural network
12/02/1992	EP0515723A1 Illumination for transmissive displays
12/02/1992	EP0515682A1 Thin film of lithium niobate single crystal
12/02/1992	EP0491717A4 Light apparatus for use with a compact computer video screen
12/02/1992	EP0349597B1 Improvements in electro optical switch architectures
12/02/1992	EP0333709B1 Liquid crystal indicator, preferably for motor vehicles
12/02/1992	EP0309514B1 Media containing derivatives of thiazole and thiadiazole, with smectic liquid-crystal phase
12/02/1992	EP0263843B1 Liquid crystal compounds, mixtures and devices
12/02/1992	CN2123780U Colowr photo-controlled display screen
12/01/1992	US5168535 Integrated optic switch
12/01/1992	US5168534 Cascaded optic modulator arrangement
12/01/1992	US5168503 Harmonic generator
12/01/1992	US5168456 Incremental frequency domain correlator
12/01/1992	US5168406 Color deformable mirror device and method for manufacture
12/01/1992	US5168388 Optical waveguide device and optical second harmonic generator using the same
12/01/1992	US5168387 Variable light transmittance device
12/01/1992	US5168384 Miniature liquid crystal display device
12/01/1992	US5168383 Liquid crystal device with fabry-perot etalon
12/01/1992	US5168382 Optically addressed liquid crystal light valve and optical logic device using the same
12/01/1992	US5168381 Smectic liquid crystal devices using SSFLC and electroclinic effect based cells
12/01/1992	US5168380 Multiple containment mediums of operationally nematic liquid crystal responsive to a prescribed input
12/01/1992	US5168378 Mirror with dazzle light attenuation zone
12/01/1992	US5168074 Active matrix liquid crystal display fabrication for grayscale
12/01/1992	US5167888 Polymer composites
12/01/1992	US5167862 Alpha-hydroxy carboxylic acid derivates suitable for use in liquid crystal materials and devices
12/01/1992	US5167861 Tristable phase; high speed of response
12/01/1992	US5167860 Mixtures containing difluorobenzenes
12/01/1992	US5167859 2,5-disubstituted heterocycle and liquid-crystalline phase
12/01/1992	US5167858 Pyrimidine derivative and liquid crystal composition contain the same
12/01/1992	CA1311066C Method of addressing a ferroelectric liquid crystal display
12/01/1992	CA1311041C Device for optical signal processing showing transistor operation
12/01/1992	CA1311039C Optical amplifier with reduced nonlinearity
12/01/1992	CA1311038C Polarization independent optical amplifier apparatus
11/1992
11/26/1992	WO1992021123A1 Dc integrating display driver employing pixel status memories
11/26/1992	WO1992021122A1 Liquid crystal display
11/26/1992	WO1992021052A1 Electrochromic light valve and method of manufacturing it, as well as its use
11/26/1992	WO1992021051A1 Liquid crystal module
11/26/1992	WO1992021050A1 Optical device and optical machining system using the optical device
11/26/1992	WO1992021046A1 Light scattering device
11/26/1992	WO1992016519A3 Anisotropic organic compounds
11/26/1992	DE4117119A1 Optical gating between light source and recording surface - has electro optical photoconducting material controlled by electrical field to regulate output transmission
11/26/1992	CA2109951A1 Dc integrating display driver employing pixel status memories
11/25/1992	EP0515298A2 Colour image display device of the liquid-crystal type, particularly for recreational machines
11/25/1992	EP0515225A2 Liquid crystal display element of optical writing type
11/25/1992	EP0515150A2 Optical writing type liquid crystal display device
11/25/1992	EP0514857A2 Optical switch
11/25/1992	EP0514808A2 Method of manufacturing color-filter-fitted board for liquid crystal display
11/25/1992	EP0514787A2 Continuous polarization control
11/25/1992	EP0514758A2 Laser light generator
11/25/1992	EP0514750A1 Process for the preparation and use of polymers having NLO-active side-groups
11/25/1992	EP0514732A2 Optical waveguide
11/25/1992	EP0514686A2 Optical information transmission system with optical control of an optical amplifier or with wavelength conversion of the optical signal
11/25/1992	EP0514557A1 Coating solution for forming transparent electrically conductive film, method of preparation thereof, electrically conductive substrate, method of preparation thereof, and display device having transparent electrically conductive substrate
11/25/1992	EP0514476A1 Liquid crystal cyanoalkanes and cyanoalkenes
11/25/1992	EP0514438A1 Optical switches.
11/25/1992	EP0514409A1 Optical fibre light source
11/24/1992	US5167000 Optical wavelength converter

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