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)
12/1999
12/09/1999WO1999030352A3 Method for producing a matrix from thin-film transistors with storage capacities
12/09/1999DE19924545A1 Multi-Domain Flüssigkristallanzeigevorrichtung Multi-domain liquid crystal display device
12/09/1999DE19825488A1 Monostabiles ferroelektrisches Aktivmatrix-Display Monostable ferroelectric active matrix display
12/09/1999DE19825487A1 Monostabiles ferroelektrisches Akivmatrix-Display Monostable ferroelectric Akivmatrix display
12/09/1999DE19825371A1 Elektrochrome Anzeigevorrichtung mit isolierten Zuleitungen An electrochromic display device with insulated leads
12/09/1999DE19823849A1 Verfahren und Vorrichtung zur Erzeugung von wahlweise Einzelphotonen oder Photonenpaaren in einem optischen Kanal Method and apparatus for generating either single photon or photon pairs in an optical channel
12/09/1999DE19820295C1 Optical damping element arrangement for damping optical signal intensities
12/09/1999DE19819178A1 Frequency conversion of radiation from pulsed optical parametric oscillator
12/09/1999CA2334403A1 Flat display screen
12/09/1999CA2334238A1 Optical amplification of molecular interactions using liquid crystals
12/09/1999CA2334111A1 Display module driving system comprising digital to analog converters
12/09/1999CA2333989A1 Illumination of a liquid crystal display
12/09/1999CA2333871A1 Spectrum-controllable reflective polarizers having electrically-switchable modes of operation
12/09/1999CA2333674A1 High contrast micro display with off-axis illumination
12/09/1999CA2273647A1 Electroluminescent devices using blend systems
12/08/1999EP0963072A2 Wavelength-division-multiplexing progammable add/drop using interleave-chirped waveguide grating router
12/08/1999EP0963065A2 Control signal superimposing system with Raman amplifier
12/08/1999EP0962964A1 Detergent for processes for producing semiconductor devices or producing liquid crystal devices
12/08/1999EP0962962A2 Patterning technique using a template, and a ink jet system
12/08/1999EP0962809A2 A second harmonic wave-generation device
12/08/1999EP0962808A2 Electrophoretic display device and driving method therefor
12/08/1999EP0962807A2 Multilayered optical film
12/08/1999EP0962806A2 Multilayered optical film
12/08/1999EP0962805A2 NW twisted nematic LCD with negative tilted retarders for improved viewing characteristics
12/08/1999EP0962804A1 Anti-ferroelectric liquid crystal display
12/08/1999EP0962803A1 Method of batch manufacturing of electro-optical cells or of electro-chemical photovoltaic cells
12/08/1999EP0962802A2 A solid state laser apparatus
12/08/1999EP0962789A2 Anti-reflection film and display device having the same
12/08/1999EP0962694A1 Planar light source unit
12/08/1999EP0962558A1 A method for producing a single-crystalline film
12/08/1999EP0962460A1 Chemisorptive substance, aligned liquid-crystal film and liquid-crystal display element both made by using the same, and processes for producing these
12/08/1999EP0962008A1 Display device
12/08/1999EP0961949A1 Process for driving an electrochromic element
12/08/1999EP0961948A1 Reflective liquid crystal display having integral light shielding
12/08/1999EP0961946A1 Reflective liquid crystal display (lcd) device having a reflection reducer
12/08/1999EP0961902A1 Optically partially transparent device for deflecting light by total reflection
12/08/1999EP0734630B1 Colour liquid crystal projection display systems
12/08/1999CN1238045A A divergent angle rotator system and method for collimating light
12/08/1999CN1237952A Substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element
12/08/1999CN1237816A Wavelength converter
12/08/1999CN1237754A Drive schemes for gray scale bistable cholesteric reflective displays
12/08/1999CN1237717A Tunable external cavity laser type all-optical wave-length converter
12/08/1999CN1237655A Specially angle-cut boric acid oxygen calcium rare earth salt laser frequency doubling crystal
12/08/1999CN1047238C Optical device
12/08/1999CN1047159C Transparent glass-ceramics
12/07/1999US5999667 Method for reducing rejects in the manufacture of integrated optical components
12/07/1999US5999548 White optical pulse source and applications
12/07/1999US5999547 Tunable optical parametric oscillator
12/07/1999US5999343 Housing for crystal accommodated in its interior with polished optical end faces
12/07/1999US5999325 Optical device and method of manufacturing the same
12/07/1999US5999313 Optical device having function of optical circulator
12/07/1999US5999308 Methods and systems for introducing electromagnetic radiation into photonic crystals
12/07/1999US5999305 Optical device which makes use of magneto-optical effect
12/07/1999US5999300 Hybrid single sideband optical modulator
12/07/1999US5999298 Electroabsorption optical intesity modulator having a plurality of absorption edge wavelengths
12/07/1999US5999293 Optical switch
12/07/1999US5999292 Sagnac interferometer amplitude modulator based demultiplexer
12/07/1999US5999287 Node in optical TDM network
12/07/1999US5999284 Optical detection and logic devices with latching function
12/07/1999US5999283 Optical logic devices and methods
12/07/1999US5999282 Color filter and color image display apparatus employing the filter
12/07/1999US5999246 Image recording apparatus with improved spatial light modulator
12/07/1999US5999243 Liquid crystal element comprising oriented liquid crystal polymer with an average in-plane haze of 10% or higher
12/07/1999US5999242 Addressable matrix array containing electrodes with a variety of resistances for ferroelectric liquid crystal device
12/07/1999US5999241 Antiferroelectric LCD having particular rubbing density and pretilt angles
12/07/1999US5999240 Optical retarder stack pair for transforming input light into polarization states having saturated color spectra
12/07/1999US5999239 Method for making a polarization-sensitive optical element
12/07/1999US5999238 Filter device and backlight device
12/07/1999US5999237 Liquid crystal display device including a toric prism lens having an aspheric mirror mounted on a polarizing means
12/07/1999US5999236 Active-matrix liquid crystal display unit in which gate and/or data lines are made of Cr containing Ne-atoms
12/07/1999US5999235 Liquid crystal displaying apparatus and method of manufacturing TFT array
12/07/1999US5999234 Transmissive cell for ultra small pixel applications
12/07/1999US5999209 Rapid high resolution image capture system
12/07/1999US5999158 Display device, drive circuit for the display device, and method of driving the display device
12/07/1999US5999156 Matrix electrode structural display element driving unit
12/07/1999US5999155 Display device, electronic apparatus and method of manufacturing display device
12/07/1999US5999153 Soft proofing display
12/07/1999US5999152 Electro-Optic display providing a grey scale by utilizing voltage dependent birefringence
12/07/1999US5999026 Resynchronization device
12/07/1999US5999012 Method and apparatus for testing an electrically conductive substrate
12/07/1999US5998919 Image display devices including image display screen shields
12/07/1999US5998841 Semiconductor device including active matrix circuit
12/07/1999US5998617 Mixture of electroactive materials at preselective concentration; gray color
12/07/1999US5998563 Photosensitive material for orientation of liquid crystal device and liquid crystal device thereof
12/07/1999US5998499 Dental adhesive; shrinkage inhibition
12/07/1999US5998313 Cesium-lithium borate crystal
12/07/1999US5998230 Method for making liquid crystal display device with reduced mask steps
12/07/1999US5998101 Cinnamate-containing photopolymer for orientation film of liquid crystal display (LCD) and method of forming the orientation film using the photopolymer
12/07/1999US5998090 High optical density, i.e., equal to or greater than 3 at 1 micron or less film thickness, black matrix is disclosed having improved stability and shelf life as a consequence of admixing carbon black on a polyimide polymer vehicle.
12/07/1999US5997776 Color layer composition for chromatic device and method of producing chromatic device by using same
12/07/1999US5997767 Having very short response times and good steepnesses and angle dependencies
12/07/1999US5997379 Method of manufacturing plasma addressed liquid crystal display
12/07/1999US5997148 Surface light source device of side light type
12/07/1999US5997143 Optical projection devices including a lens plate integrator
12/07/1999CA2180579C Modulating circuit for semiconductor optical modulator
12/07/1999CA2119746C An optical amplifier
12/04/1999CA2273646A1 Method of manufacturing indiffused optical waveguide structures in a substrate
12/04/1999CA2273601A1 Waveguide structures in particular for use in acousto-optical mode converters and method for making same
12/02/1999WO1999062220A1 Method and device for producing a choice of either single photons or pairs of photons in an optical channel
12/02/1999WO1999061953A1 High beam quality optical parametric oscillator