Patents
Sitemap › G02 - Optics › G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters › 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)
03/1995
03/28/1995US5401437 No orientation treatment
03/28/1995US5401436 Liquid crystal
03/28/1995US5401089 Display unit lifter
03/28/1995CA2055142C Liquid crystal display apparatus
03/28/1995CA2052922C Optical waveguide type wavelength filter
03/23/1995WO1995008132A1 Compact projection illumination system and method of using same
03/23/1995CA2171961A1 Compact projection illumination system and method of using same
03/22/1995EP0644636A2 Wavelength conversion device
03/22/1995EP0644633A1 Optical-fibre passively mode locked laser generator with nonlinear polarisation switching
03/22/1995EP0644522A1 Data selection circuit
03/22/1995EP0644453A1 Organic nonlinear optical materials
03/22/1995EP0644452A2 Liquid crystal display device
03/22/1995EP0644451A1 Illumination module for liquid crystal instruments
03/22/1995EP0644450A1 Image display apparatus
03/22/1995EP0644449A2 Dielectric optical waveguide device
03/22/1995EP0644448A2 Ultra-low acoustic resonance electro-optic modulator
03/22/1995EP0644439A1 Liquid crystal polymer film, laminated sheet for optical element which uses the film, and optical element comprising the sheet
03/22/1995EP0644249A1 Optically inactive, mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the compositon, liquid crystal apparatus and display method
03/22/1995EP0428720B1 Optically active compounds and liquid crystal phase
03/22/1995CN1100525A Dielectric optical waveguide device
03/21/1995US5400418 Polarization independent all-fiber optical circulator
03/21/1995US5400417 Electro-optic modulator having gated-dither bias control
03/21/1995US5400416 Optical modulation device with coupled line structure and method of driving the same
03/21/1995US5400173 Tunable mid-infrared wavelength converter using cascaded parametric oscillators
03/21/1995US5400172 Multi-layer optical elements formed from free standing films and method of making same
03/21/1995US5400171 Acousto-optic filter with near-ideal bandpass characteristics
03/21/1995US5400164 Polarization-insensitive optical four-photon mixer
03/21/1995US5400160 Display means for apparatus with transparent panel fixed to LCD panel via elastic packing with ridges in zig zag pattern
03/21/1995US5400159 Liquid crystal device having alignment film with particular surface energy difference before and after rubbing
03/21/1995US5400158 Liquid crystal display with optically anisotropic member having a twisted structure and phase plate
03/21/1995US5400157 Color filter substrate for a liquid crystal display with terminal portions having same height and same material as those of black matrixes
03/21/1995US5400156 Liquid crystal electro-optical device wherein the scattering efficiency is improved in increasing the frequency of contact between the resin and the droplet
03/21/1995US5400095 Display projection method and apparatus an optical input device therefor
03/21/1995US5400048 Active matrix driving apparatus and an active matrix driving method
03/21/1995US5400046 Electrode shunt in plasma channel
03/21/1995US5399689 Chlorophenylalkoxyalkyl compounds
03/21/1995US5399449 Method for producing color filter wherein the voltage used to electrodeposit the colored layers is decreased with each subsequent electrodeposition step
03/21/1995US5399390 Liquid crystal display with polymeric substrate
03/21/1995US5399374 High contrast
03/21/1995US5399292 Liquid crystals for electrooptical cells
03/21/1995US5399291 Liquid crystal compounds having a fluoroether terminal portion
03/21/1995US5399231 Method of forming crystalline silicon devices on glass
03/21/1995US5399202 Resist-peeling liquid and process for peeling a resist using the same
03/21/1995US5399114 Method of injecting liquid crystal for producing a liquid crystal display panel
03/17/1995CA2132232A1 Optical-fibre passively mode locked laser generator with non-linear polarization switching
03/16/1995WO1995007527A1 Electrophoretic display panel with selective character addressability
03/16/1995WO1995007495A1 Display device comprising an electro-optical medium
03/16/1995WO1995007494A1 Display device comprising an electro-optical medium
03/16/1995WO1995007435A1 Flat panel display lighting system
03/16/1995WO1995007184A1 Optical data recordal
03/16/1995WO1995007152A1 Surface processing
03/16/1995DE4431749A1 Liquid crystal display arrangement
03/16/1995DE4430239A1 Colour layer composition for a colour (chromic) display, and process for the production of a colour display using the same
03/16/1995CA2169169A1 Electrophoretic display panel with selective character addressability
03/15/1995EP0643499A1 Optical data bus
03/15/1995EP0643458A1 Optical amplifiers
03/15/1995EP0643321A2 Method of local domain control on nonlinear optical materials
03/15/1995EP0643320A2 Polarization-insensitive optical four-photon mixer
03/15/1995EP0643319A2 Polarization-insensitive optical four-photon mixer with orthogonally-polarized pump signals
03/15/1995EP0643318A1 Display device and electronic apparatus
03/15/1995EP0643317A2 Electro absorption optical modulators
03/15/1995EP0643314A2 Image Display Apparatus
03/15/1995EP0643153A1 Process for the fabrication of structured metallizations on surfaces
03/15/1995EP0643121A1 Switchable cholesteric filter and luminaire having such a filter
03/15/1995EP0643120A1 Liquid crystal devices
03/15/1995EP0642678A1 Optically non-linear materials
03/15/1995EP0642677A1 Liquid crystal lens circuit
03/15/1995EP0642654A1 Configuration control of mode coupling errors.
03/15/1995EP0642603A1 Single cesium titanyl arsenate-type crystals, and their preparation.
03/15/1995EP0642565A1 Liquid crystal polymers
03/15/1995EP0642564A1 Liquid crystal polymers
03/15/1995EP0642563A1 Liquid crystal polymers
03/15/1995EP0477328B1 Liquid crystalline medium
03/15/1995EP0441932B1 Fluorobenzole derivatives and mesomorphous medium
03/15/1995EP0428666B1 Fluoro-chloro-benzene derivatives
03/15/1995CN1100206A Unit for locating liquid crystallic displaying board
03/15/1995CN1100205A 光阑装置 Aperture means
03/15/1995CN1100204A Torsional nematic liquid crystal display device
03/14/1995US5398128 Resin coating retains flexibility after cure
03/14/1995US5398127 Active matrix twisted nematic liquid crystal display with rubbing direction 1-44 degrees to the electrodes
03/14/1995US5398126 Ferroelectric color liquid crystal device lacking alignment defects
03/14/1995US5398125 Liquid crystal projection panel having microlens arrays, on each side of the liquid crystal, with a focus beyond the liquid crystal
03/14/1995US5398082 Scanned illumination for light valve video projectors
03/14/1995US5398043 Driving method for a display device
03/14/1995US5398042 Method and apparatus for multiplex addressing of a ferro-electric liquid crystal display
03/14/1995US5398041 Colored liquid crystal display having cooling
03/14/1995US5398038 Method and apparatus for displaying color images
03/14/1995US5397920 Light transmissive, electrically-conductive, oxide film and methods of production
03/14/1995US5397889 Guided-wave photoreceptor based on quantum wells made of semiconductor materials, particularly for coherent communications system with polarization diversity
03/14/1995US5397888 Light control apparatus to control the quantity of incident light with a plurality of electrochromic panels
03/14/1995US5397719 Improved pad formation, thin film transistor
03/14/1995US5397508 2-amino-5-nitropyridinium salts usable in non-linear optics and in electroptics and a process for preparing the same
03/14/1995US5397505 Liquid crystalline medium
03/11/1995CA2122382A1 Polarization-insensitive optical four-photon mixer
03/09/1995WO1995006889A1 Surface light emitting device
03/09/1995WO1995006887A2 Improvements in or relating to microlens screens and the like
03/09/1995WO1995002235A3 Multiplex addressing using auxiliary pulses
03/08/1995EP0642158A1 Method of isolating vertical shorts in an electronic array
03/08/1995EP0642150A1 Optimised colour display device
03/08/1995EP0642114A1 Column electrode drive circuit of liquid crystal display device capable of simultaneously applying display voltages to column electrodes as well as sequentially applying scanning voltages to column electrodes
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