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)
11/1994
11/23/1994EP0625811A1 A short wavelength light source apparatus
11/23/1994EP0625724A1 Process for poling and orienting organic materials containing a non-linear optical chromophore, and their use
11/23/1994EP0625723A2 Inducing tilted parallel alignment in liquid crystals
11/23/1994EP0625722A2 Surface treatment process for liquid crystal cell substrates
11/23/1994EP0625721A1 Liquid crystal display
11/23/1994EP0625720A1 Liquid crystal element and its driving method, liquid crystal apparatus and illuminating apparatus
11/23/1994EP0625717A1 Glass plate for liquid crystal, color filter for tft liquid crystal, tft liquid crystal display for projection, and color tft liquid crystal display
11/23/1994EP0625711A1 Method and apparatus for measuring permittivities of ferroelectric liquid crystals by preparing a homeotropic cell and a planar homogeneous cell
11/23/1994EP0625553A1 Polyester containing nonlinear optical chromophores and their use
11/23/1994EP0625513A1 Mesomorphic compound, liquid crystal composition containing it, liquid crystal device using the composition, display apparatus and method
11/23/1994EP0560909B1 Polymeric films for second order nonlinear optics
11/23/1994CN1095486A An cative matrix for liquid crystal displays
11/23/1994CN1095485A Spatial light modulator and method
11/22/1994US5367588 Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same
11/22/1994US5367582 Vertically-coupled arrow modulators or switches on silicon
11/22/1994US5367531 Laser light beam generating apparatus
11/22/1994US5367393 Electro-optical apparatus with metal light shield and conductor between color filters
11/22/1994US5367392 Active matrix display panel having connectable secondary switches
11/22/1994US5367391 Method for driving an antiferroelectric liquid crystal cell
11/22/1994US5367390 Contrast improvement for display panels with masks between electrodes and covering split between electrode portions
11/22/1994US5367359 Plate-making method and plate-making apparatus for printing
11/22/1994US5367314 Drive circuit for a display apparatus
11/22/1994US5367041 Electroconductive
11/22/1994US5366682 Process for producing phase retarder
11/22/1994US5366588 Method of manufacturing an electrically conductive pattern of tin-doped indium oxide (ITO) on a substrate
11/22/1994CA2021801C Double active-fiber optical amplifier having a wide-band signal wavelength
11/19/1994CA2123639A1 Dispersive optical delay line and its use in the compression-extension of laser pulses
11/17/1994EP0624814A1 Light valve suspensions containing a trimellitate or trimesate and light valves containing the same
11/17/1994EP0624813A1 Light valve suspensions and films containing UV absorbers and light valves containing the same
11/17/1994EP0624812A1 Liquid crystal light modulation device
11/17/1994EP0624199A1 Methods for producing thrombin
11/17/1994EP0614469A4 Polymerizable organic resin compositions and articles prepared therefrom.
11/17/1994DE4414874A1 Benzene derivatives, and liquid-crystalline medium
11/17/1994DE4410752A1 Control device for an anti-dazzle mirror
11/17/1994DE4315867A1 3-Chloropyridines, process for their preparation, and their use in liquid-crystal mixtures
11/16/1994CN1095164A Cholesteric polarizer and the manufacture thereof
11/15/1994US5365539 Microchip laser
11/15/1994US5365531 Apparatus and method for initializing an optical-fiber laser for mode locking
11/15/1994US5365368 Efficient bi-directional optical fiber amplifier for missile guidance data link repeater
11/15/1994US5365366 Synchronously pumped sub-picosecond optical parametric oscillator
11/15/1994US5365365 Electrochromic system with measurement of charge to be transferred
11/15/1994US5365357 Color liquid crystal display having color filters and light blocking layers in the periphery
11/15/1994US5365356 Method of fabricating an encapsulated liquid crystal display
11/15/1994US5365355 Light blocking, pixel enhancement and photocurrent reduction in active matrix liquid crystal displays
11/15/1994US5365081 Semiconductor device incorporating thermally contracted film
11/15/1994US5365079 Thin film transistor and display device including same
11/15/1994US5365034 Defect detection and defect removal apparatus of thin film electronic device
11/15/1994US5364919 Methine or azamethine dye polymers
11/15/1994US5364910 Material for forming coating film
11/15/1994US5364829 Rewritable recording medium and a method of recording in the same
11/15/1994US5364819 Fluoro or fluorophosphate glass with lanthanide and alkali metals
11/15/1994US5364668 Alignment layers made up of polyimide; used for optical calculation
11/15/1994US5364557 Aligned cholesteric liquid crystal inks
11/15/1994CA2037625C Operating point trimming method for optical waveguide modulator and switch
11/15/1994CA1333005C Process for the flux synthesis of ktiopo_ type crystals (potassium and tytanyl monophosphate)
11/10/1994WO1994026008A1 Optical parametric oscillation using kta nonlinear crystals
11/10/1994WO1994025990A1 Thin film transistor and display using the transistor
11/10/1994WO1994025954A1 Apparatus for recovery of threshold voltage shift in amorphous silicon thin-film transistor device
11/10/1994WO1994025896A1 A tunable optical oscillator
11/10/1994WO1994025895A1 Optical devices
11/10/1994WO1994025894A1 Immersed dichroic system for single projection lens video projector
11/10/1994WO1994025893A1 Lateral electrode smectic liquid crystal devices
11/10/1994WO1994025892A1 Method of automatically controlling a liquid crystal light transmission modulator of welding protective glasses
11/10/1994WO1994025508A1 Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
11/10/1994WO1994022159A3 A colour switching fault indicator
11/10/1994WO1994021102A3 Direct multilevel thin-film transistor production method
11/10/1994WO1994015246A3 Electrochromic materials and displays
11/10/1994CA2161633A1 Optical devices
11/10/1994CA2139124A1 Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
11/09/1994EP0624011A1 Dispersion compensation device
11/09/1994EP0623944A1 Flat panel display apparatus, and method of making same
11/09/1994EP0623912A1 Method and apparatus for the generation of gray scale levels in a passive matrix liquid crystal display
11/09/1994EP0623911A1 Method for driving liquid crystal display device
11/09/1994EP0623838A1 Plasma-addressed liquid crystal display device
11/09/1994EP0623830A1 Optical waveplate, method of manufacturing the same, and waveguide device using the same
11/09/1994EP0623227A1 Liquid crystal lens circuit
11/09/1994EP0623102A1 Cyclobutane-benzole derivatives
11/09/1994EP0456656B1 Radiation-emitting panels and display assemblies
11/09/1994CN1094851A Transistor, semiconductor circuit, and method of forming the same
11/09/1994CN1094818A Fiber optic coupler and amplifier
11/08/1994US5363462 Buffer layer; lattice structure; low refractive index
11/08/1994US5363457 Optical phase-modulating devices and methods for their operation
11/08/1994US5363456 Frequency separator-and-mixer apparatus for guided optical waves
11/08/1994US5363455 Optical information processor
11/08/1994US5363391 Conductive face-cooled laser crystal
11/08/1994US5363390 Semiconductor laser that generates second harmonic light by means of a nonlinear crystal in the laser cavity
11/08/1994US5363388 Continuously tunable solid state ultraviolet coherent light source
11/08/1994US5363294 Surface light source device
11/08/1994US5363230 Method of linearizing the transmission function of modulator
11/08/1994US5363228 Optical device with spatial light modulators for switching arbitrarily polarized light
11/08/1994US5363227 Liquid crystal display mounting structure
11/08/1994US5363225 Liquid crystal element and driving method thereof including multi-value signal which ends at zero volts
11/08/1994US5363223 Illumination of displays with control which switches illuminator in response to changes in the display
11/08/1994US5363128 Optical element
11/08/1994US5363127 Optical element
11/08/1994US5363126 Device and apparatus for high speed tracking in a raster output scanner
11/08/1994US5363118 Driver integrated circuits for active matrix type liquid crystal displays and driving method thereof
11/08/1994US5363117 Laser-addressed liquid crystal display
11/08/1994US5363037 Method and apparatus for testing LCD panel array
11/08/1994US5362671 Method of fabricating single crystal silicon arrayed devices for display panels