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)
04/1995
04/20/1995WO1995010882A2 Surface acoustic wave devices for controlling high frequency signals using modified crystalline materials
04/20/1995WO1995010870A1 Optical pulse sequence generator
04/20/1995WO1995010817A1 Acoustic frequency mixing devices using potassium titanyl phosphate and its analogs
04/20/1995WO1995010795A1 Optical switching device
04/20/1995WO1995010794A1 Frame response compensated, video rate addressable matrix display system
04/20/1995WO1995010791A1 Acousto-optic filter with near-ideal bandpass characteristics
04/20/1995WO1995010498A1 3,4,5-trifluorobenzenes and their use in liquid crystal mixtures
04/20/1995DE4425034A1 Colour liquid-crystal display system
04/19/1995EP0649263A2 Video tape recorder equipped with liquid crystal display projector
04/19/1995EP0649049A2 Wavelength converting device
04/19/1995EP0649048A1 Display device
04/19/1995EP0649047A1 Plastic optical article and process for producing the same
04/19/1995EP0649046A2 A liquid crystal display device and a production method for the same
04/19/1995EP0649045A2 Method of repairing disconnection of wiring of a liquid crystal substrate
04/19/1995EP0649044A1 Optical device
04/19/1995EP0648826A1 Ferroelectric liquid crystal device and liquid crystal apparatus using it
04/19/1995EP0648793A1 Azo dyestuff groups and urethane groups containing polyadduct and its utilization in nonlinear optics
04/19/1995EP0648792A1 Azo- or stilbene dyestuff groups and urethane groups containing polyadduct and its utilization in nonlinear optics
04/19/1995EP0648345A1 Electrical addressing of ferro-electric liquid crystal displays.
04/19/1995EP0558600B1 Fibre-optical light-emitting device and method for using same
04/19/1995CN2195102Y Chinese character and Arabic figure combined LCD module
04/18/1995US5408566 Optical guided-wave device and manufacturing method
04/18/1995US5408565 Thin-film magneto-optic polarization rotator
04/18/1995US5408552 Light valves for light guides using scattering materials
04/18/1995US5408548 Optical switches
04/18/1995US5408544 Optical modulator for producing a controllable chirp
04/18/1995US5408491 Optical isolator
04/18/1995US5408388 Planar illuminating device
04/18/1995US5408387 Edge light panel and its production
04/18/1995US5408354 Optical Isolator
04/18/1995US5408353 Controllable transparency panel with solar load reduction
04/18/1995US5408347 Polyester based liquid-crystal display device
04/18/1995US5408345 Reflection type liquid crystal display device wherein the reflector has bumps
04/18/1995US5408344 Reflection type liquid crystal display with selective reflecting means
04/18/1995US5408319 Optical wavelength demultiplexing filter for passing a selected one of a plurality of optical wavelengths
04/18/1995US5408248 Co-ordinate addressing of liquid crystal cells
04/18/1995US5408247 Information processing apparatus and display system with simultaneous partial rewriting scanning capability
04/18/1995US5408246 Electro-optical modulating apparatus and driving method thereof
04/18/1995US5408245 Plasma addressing electro-optical device
04/18/1995US5408226 Liquid crystal display using a plasma addressing method
04/18/1995US5408187 Electrical fault indicator utilizing a liquid crystal polymer gel dispersion exhibiting two stable contrasting optical states at zero field
04/18/1995US5408110 Second-harmonic generation in semiconductor heterostructures
04/18/1995US5408021 Fluoropolymers
04/18/1995US5407845 Method of manufacturing thin film transistors in a liquid crystal display apparatus
04/18/1995US5407710 Contacting substrate with gaseous metallic precursor compound, focusing laser beam having specified wavelength on circuit line to heat and deposit metal, moving to other circuit line to connect
04/18/1995US5407602 Transparent conductors comprising gallium-indium-oxide
04/18/1995US5407519 Apparatus for manufacturing liquid crystal display screens
04/18/1995US5406989 Method and dispenser for filling liquid crystal into LCD cell
04/18/1995CA2039060C Nonlinear optical devices and methods
04/18/1995CA2024259C Optical waveguide circuit with intersections
04/15/1995CA2127725A1 Fiber amplifier having efficient pump power utilization
04/13/1995WO1995010159A2 High resolution image projection system and method employing lasers
04/13/1995WO1995010107A1 Electrophoretic display panel with selective character addressability
04/13/1995WO1995010067A1 Active matrix liquid crystal subtractive color display with integral light confinement
04/13/1995WO1995010066A1 Light source for backlighting
04/13/1995WO1995010065A1 Liquid crystal handedness switch and color filter
04/13/1995WO1995010058A1 Reflection hologram multiple-color filter array and flat panel display incorporating same
04/13/1995CA2173586A1 Liquid crystal handedness switch and color filter
04/13/1995CA2173579A1 High resolution image projection system and method employing lasers
04/12/1995EP0647971A1 Thin film transistor and display using the transistor
04/12/1995EP0647933A1 Dot clock generator for liquid crystal display device
04/12/1995EP0647874A1 Highly efficient nonlinear optical polyimides
04/12/1995EP0647873A2 Liquid crystal device
04/12/1995EP0647872A2 Retardation layer having thin glass substrates
04/12/1995EP0647871A1 Method for manufacturing a substrate having window-shaped coating films and frame-shaped coating film on the surface thereof
04/12/1995EP0647870A2 Polymer dispersed liquid crystal display device
04/12/1995EP0647869A1 Non-reciprocal optical device
04/12/1995EP0647868A1 Optical switch
04/12/1995EP0647864A2 Hermetically coated doped optical fiber
04/12/1995EP0647729A1 Method of providing a metal pattern on an electrically insulating substrate in an electroless process
04/12/1995EP0647383A1 Single crystal silicon arrayed devices for projection displays
04/12/1995EP0647362A1 Optical transmission system
04/12/1995EP0647334A1 Multi-branch digital optical switch
04/12/1995EP0647333A1 Circuit encapsulation and passivation device for flat screens
04/12/1995EP0647332A1 A display
04/12/1995EP0453510B1 High-density liquid-crystal active dot-matrix display structure
04/11/1995US5406575 Semiconductor heterostructure laser
04/11/1995US5406414 Electrochromic rearview mirror for vehicles with constant light transmitting area
04/11/1995US5406411 Fiber amplifier having efficient pump power utilization
04/11/1995US5406409 Narrow linewidth BBO optical parametric oscillator utilizing extraordinary resonance
04/11/1995US5406408 Intracavity-doubled tunable optical parametric oscillator
04/11/1995US5406407 Third order room temperature nonlinear optical switches
04/11/1995US5406406 Molecular crystal and wavelength conversion devices using the same
04/11/1995US5406400 Temperature compensation for photoconductive type liquid crystal light valve having light shielding layer
04/11/1995US5406399 Liquid crystal display apparatus having a frame around periphery and bottom and extending above both polarizers
04/11/1995US5406398 Liquid crystal injection method using dummy electrodes
04/11/1995US5406397 Rubbing apparatus, apparatus for producing liquid crystal device and method for producing liquid crystal device
04/11/1995US5406396 Liquid crystal display device using uniaxial birefringent films for improving viewing angle
04/11/1995US5406323 Image display and pick-up apparatus
04/11/1995US5406308 Apparatus for driving liquid crystal display panel for different size images
04/11/1995US5406213 Instrument for testing liquid crystal display base plates
04/11/1995US5405906 Vapor deposition, polymerization to form clusters dispersed in polymer
04/11/1995US5405734 Applying photoresist; exposure to light; solvent removal of exposured photoresist
04/11/1995US5405552 Modified polysugar as the alignment layer for liquid-crystal displays
04/11/1995US5405551 Droplets of a liquid crystal material are dispersed in a matrix material, while encapsulation material separates them
04/08/1995CA2131123A1 Non-reciprocal optical device
04/06/1995WO1995009433A1 Image intensifier tube
04/06/1995WO1995009389A2 Convertible flat panel display system
04/06/1995WO1995009382A1 Use of azo dyes in non-linear optics
04/06/1995WO1995009381A1 Pixel arrangement for flat panel display