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)
09/1999
09/16/1999WO1999031535A9 Polariser and liquid crystal display element
09/16/1999DE19811022A1 Active matrix LCD
09/16/1999DE19810932A1 Elektrochrome Anordnung auf Basis von Poly-(3,4-ethylendioxy-thiophen)-Derivaten An electrochromic device based on poly (3,4-ethylenedioxy-thiophene) derivatives
09/16/1999DE19810931A1 Verfahren zur Herstellung einer lonenspeicherschicht für elektrochrome Anordnungen A process for the preparation of a ion storage for electrochromic assemblies
09/16/1999DE19804312C1 Image recording unit, especially a photographic or semiconductor detector camera, has electronically controlled light exposure
09/16/1999DE19706029C2 Flüssigkristall-Display mit Phasenkompensationsschicht Liquid crystal display with phase compensation layer
09/15/1999EP0942607A2 Luminous source apparatus, image projecting apparatus and telecine
09/15/1999EP0942549A2 Optical demultiplexer filter system to eliminate crosstalk sidelobes
09/15/1999EP0942405A2 Charge retention islands for electric paper and applications thereof
09/15/1999EP0942327A1 Color filter
09/15/1999EP0942326A1 Method for manufacturing a color filter and a liquid crystal panel
09/15/1999EP0942319A2 Saturable absorption type optical switch and controlling method therefor
09/15/1999EP0942318A2 Optical waveguide switch
09/15/1999EP0942317A1 Optical signal processing apparatus and method
09/15/1999EP0942316A2 Fabrication method of a ions storage layer for electrochromic devices
09/15/1999EP0942315A2 High aperture liquid crystal display including thin film diodes, and method of making same
09/15/1999EP0942314A2 Method for producing an aligned chemically adsorbed monomolecular film
09/15/1999EP0942313A1 Display element and electronic clock
09/15/1999EP0942228A1 Reflective display
09/15/1999EP0942227A1 Luminance control film
09/15/1999EP0942061A1 Electrochromic device based on poly (3,4-dioxythiophene) derivatives
09/15/1999EP0942019A2 Non-linear optically active copolymers, polyadducts formed from it and their use in non-linear optical media
09/15/1999EP0941887A2 Display module
09/15/1999EP0941616A1 Electronic stereoscopic display
09/15/1999EP0941502A1 Optical structures for diffusing light
09/15/1999EP0941499A1 Method of manufacturing a flat glass panel for a picture display device
09/15/1999EP0941492A1 Optical isolator
09/15/1999EP0870211A4 Optimized birefringent fiber switch
09/15/1999EP0870208A4 Fiber optic system with simultaneous switching and raman
09/15/1999EP0787390B1 All-optical processing in communications systems
09/15/1999EP0776491B1 Polarization independent optical directional coupler wavelength tunable filters/receivers
09/15/1999EP0773272B1 Photochromic curable composition
09/15/1999EP0749591B1 Optical device
09/15/1999EP0717911B1 Colour display device
09/15/1999CN1228873A Light-emitting semi-conductor component with luminescence conversion element
09/15/1999CN1228544A Polarized light illumination device and projection display device
09/15/1999CN1228543A Process for preparing orientation chemical adsorption monomolecular film
09/14/1999US5953584 Method of fabricating liquid crystal display device having alignment direction determined
09/14/1999US5953582 Active matrix panel manufacturing method including TFTS having variable impurity concentration levels
09/14/1999US5953479 Tilted valance-band quantum well double heterostructures for single step active and passive optical waveguide device monolithic integration
09/14/1999US5953467 Switchable optical filter
09/14/1999US5953466 Optical modulator
09/14/1999US5953154 Optically parametric oscillator and wavelength-tunable laser system
09/14/1999US5953150 Edge design for electrochromic devices
09/14/1999US5953149 Semiconductor electroabsorption optical modulator
09/14/1999US5953148 Spatial light modulator and directional display
09/14/1999US5953138 All-optical processing in communications systems
09/14/1999US5953133 Scanning apparatus
09/14/1999US5953095 Liquid crystal cell and method of manufacturing the same
09/14/1999US5953094 Liquid crystal display device
09/14/1999US5953093 Liquid crystal display having two or more spacings between electrodes
09/14/1999US5953092 Liquid crystal device with split pixel electrodes and with intermediate electrodes used for bisecting each of the pixel regions
09/14/1999US5953091 Multi-domain LCD and method of making same
09/14/1999US5953090 Polarized and birefringent plate, liquid crystal and reflection layers
09/14/1999US5953089 Light-diffusing layer comprises liquid crystalline polymer having directors of random orientation which vary spatially continuously, and concavities and convexities are present on at least one surface of the light diffusing layer
09/14/1999US5953088 Liquid crystal display with shield electrodes arranged to alternately overlap adjacent pixel electrodes
09/14/1999US5953087 Apparatus for stress relieving liquid crystal displays
09/14/1999US5953086 Liquid crystal display device with protection circuit for electrostatic break down
09/14/1999US5953085 Liquid crystal display device having a storage capacitor
09/14/1999US5953084 Transmission type liquid crystal display device having capacitance ratio of 10% or less and charging rate difference of 0.6% or less
09/14/1999US5953083 Retarder stacks for polarizing a first color spectrum along a first axis and a second color spectrum along a second axis
09/14/1999US5953082 Electro-optical active masking filter using see through liquid crystal driven by voltage divider photosensor
09/14/1999US5952989 Active matrix circuit
09/14/1999US5952948 Low power liquid-crystal display driver
09/14/1999US5952854 Sampling circuit and image display device
09/14/1999US5952791 Apparatus for detecting abnormal states in a discharge tube circuit and information processing system
09/14/1999US5952776 Color display device with phosphor regions and corresponding color-filter layers
09/14/1999US5952708 Electro-optical device
09/14/1999US5952676 Spacers between liquid crystal layers of photocurable resin;photolithography
09/14/1999US5952675 Thin film transistor element array
09/14/1999US5952429 Carbon black graft polymer, method for production thereof, and use thereof
09/14/1999US5952129 Forming the ink and resin layers through a master and hardening them to each other to form the color filter; simple, economical, requires no black matrix, and has no variability in transmittance and color
09/14/1999US5951912 Liquid crystal composite and device comprising same
09/14/1999US5951138 Surface light source device of side light type
09/14/1999US5951136 Projection display apparatus
09/14/1999CA2146800C Push-pull modulator driver circuits
09/14/1999CA2133711C Chiral smectic liquid crystal device having a small pretilt angle rubbed in two opposite directions
09/14/1999CA2127718C Film for a light valve, and method for manufacturing the film
09/13/1999CA2265190A1 Process for producing an ion storage layer for electrochromic systems
09/10/1999WO1999045738A1 Optical add/drop wavelength switch
09/10/1999WO1999045714A1 Lcd projector
09/10/1999WO1999045527A2 Display device
09/10/1999WO1999045526A1 Active matrix liquid crystal display
09/10/1999WO1999045523A1 Thermosensitive display device
09/10/1999WO1999045430A1 Liquid crystal display
09/10/1999WO1999045429A1 Method of scattering fine particles, method of manufacturing liquid crystal display, apparatus for scattering fine particles, and liquid crystal display
09/10/1999WO1999045428A1 Liquid crystal display and manufacture thereof
09/10/1999WO1999045427A1 Clock
09/10/1999WO1999045426A1 Liquid crystal display
09/10/1999WO1999045401A1 Device for measuring an electrical voltage or an electrical field using an electro-optical crystal with a tapered cross-section
09/10/1999WO1999045169A1 Method of preparing lithiated vanadium oxide-coated substrates of optical quality
09/10/1999WO1999045082A1 A film
09/10/1999WO1999045081A1 Near infrared-absorbing electrochromic compounds and devices comprising same
09/10/1999WO1999044846A1 Vehicle improved in outward sight and device and method for reducing glare
09/10/1999WO1999032576A3 Microphase stabilized ferroelectric liquid crystals
09/10/1999CA2322877A1 Thermosensitive display device
09/10/1999CA2322423A1 Method of scattering fine particles, method of manufacturing liquid crystal display, apparatus for scattering fine particles, and liquid crystal display
09/10/1999CA2322408A1 Liquid crystal display and manufacture thereof
09/10/1999CA2320723A1 Optical add/drop wavelength switch
09/10/1999CA2320076A1 Method of preparing lithiated vanadium oxide-coated substrates of optical quality