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)
06/1997
06/04/1997EP0776958A1 Liquid crystal compositions and liquid crystal display element
06/04/1997EP0776558A1 Quantum cryptography
06/04/1997EP0776554A1 Optical emitting head including a laser and a modulator
06/04/1997EP0776491A1 Polarization independent optical directional coupler wavelength tunable filters/receivers
06/04/1997EP0776383A1 Electrochromic materials and devices, and method
06/04/1997EP0776354A1 Liquid-crystalline polyethers
06/04/1997EP0438565B1 Wafer based active matrix
06/04/1997EP0214242B1 Liquid crystal color display and method
06/04/1997CN1151060A Colour display with serially-connected LCD filters
06/04/1997CN1151030A Data copying machine for camera use
06/04/1997CN1151027A Liquid crystal display panel and liquid crystal display apparatus
06/04/1997CN1151026A Liquid crystal display device having uniform liquid crystal layer thickness
06/04/1997CN1151025A Liquid crystal device and method for producing the same
06/03/1997US5636329 Liquid crystal display apparatus having terminal protected from break down
06/03/1997US5636232 Optical wavelength converter
06/03/1997US5636053 Fiberoptic amplifier system with noise figure reduction
06/03/1997US5636044 Segmented polymer stabilized and polymer free cholesteric texture liquid crystal displays and driving method for same
06/03/1997US5636043 Liquid crystal display device having partitioned unit liquid crystal cells
06/03/1997US5636042 Liquid crystal display apparatus and fabrication method thereof
06/03/1997US5635949 Driving method of a liquid crystal display having ferroelectric material active elements
06/03/1997US5635865 Power driving circuit of a thin film transistor liquid crystal display
06/03/1997US5635729 Thin metal film on a substrate able to form hydride and a transparent semiconductive state and reverse back to a reflective metallic state; variable beam splitters; glass; sun roofs; auto mirrors
06/03/1997US5635576 Crosslinkable material which may be used in opto-electronics, process for producing this material, and monomer allowing this material to be obtained
06/03/1997US5635317 Preparation and reproduction of filters and preparation of filter photographic materials
06/03/1997US5635278 Scratch resistant optical films and method for producing same
06/03/1997US5635259 Polysulfide modified epoxy resin
06/03/1997US5635108 Liquid crystalline compound having conjugated carbon chain and liquid crystal composition containing
06/03/1997US5635106 Liquid crystal composition and cells containing it
06/03/1997US5635105 Anisotropic layer has negative birefringence and comprises polymer having discotic structure
06/03/1997US5635006 Transferring patterned ink layer from elastomer-coated blanket onto tackifier resin-coated glass substrate; simplification
06/03/1997US5634704 Light-source device and projection-type display device
05/1997
05/29/1997WO1997019528A1 Optical transmitter
05/29/1997WO1997019439A1 Digital driving of matrix display driver
05/29/1997WO1997019385A1 Illumination system, linear polarizer for such an illumination system and display device comprising such an illumination system
05/29/1997WO1997019373A1 Method and device for manufacturing color filter
05/29/1997WO1997019088A1 Novel nonlinear optical molecules and polymers incorporating them
05/29/1997WO1997018944A1 Patterned conducting polymer surfaces and process for preparing the same and devices containing the same
05/28/1997EP0776103A2 Optical communication system using optical phase conjugation to suppress waveform distortion caused by chromatic dispersion and optical kerr effect
05/28/1997EP0776076A1 Optoelectronic quantum well device
05/28/1997EP0776038A2 Integrated circuit driver for a liquid crystal device
05/28/1997EP0775933A2 A display device
05/28/1997EP0775932A2 Liquid crystal display
05/28/1997EP0775931A2 Method for manufacturing liquid crystal display
05/28/1997EP0775930A2 Liquid crystal display apparatus
05/28/1997EP0775929A2 Electro-optical device having inverted domains formed inside a ferro-electric substrate
05/28/1997EP0775673A1 A fluorophosphate fluorescent glass capable of exhibiting fluorescence in the visible region
05/28/1997EP0775570A2 Intensity homogenized surface exposure type photo-solidification modeling apparatus
05/28/1997EP0775449A1 Fowl eggs with high content of highly unsaturated fatty acids, process for producing the same, and use thereof
05/28/1997EP0775350A1 Flat panel light source for liquid crystal displays
05/28/1997EP0775329A1 Multiple crystal non-linear frequency conversion apparatus
05/28/1997EP0775328A2 Optoelectronic coupler
05/28/1997EP0775101A1 Benzene derivatives and liquid crystal medium
05/28/1997EP0700420A4 Thermostable and lightfast dichroic light polarizers
05/28/1997EP0667000B1 Optical modulator
05/28/1997EP0659283B1 Integrated opto-acoustic component
05/28/1997EP0635144B1 Electrochromic light modulation devices, in particular screens and displays
05/28/1997EP0601072B1 Electrophoretic display panel with interleaved local anode
05/28/1997EP0383923B1 Polarizing isolation apparatus and optical isolator using the same
05/28/1997DE19648729A1 Matrix-Anordnung einer Flüssigkristallanzeige mit aktiver Matrix und Herstellverfahren dafür Matrix arrangement of a liquid crystal active matrix display and manufacturing methods for
05/28/1997CN2255052Y Microadjusting device for laser output
05/28/1997CN1150656A Plasma addressed liquid crystal display device and method of manufacturing same
05/28/1997CN1150655A Ionization ray solidified resin composite for optical device, optical device and surface light source
05/27/1997US5633961 Switched optical interconnect
05/27/1997US5633959 Polarization state changing apparatus and polarization degree measuring apparatus using the same
05/27/1997US5633944 Method and apparatus for automatic optical recognition of road signs
05/27/1997US5633885 Frequency chirp control and compensation for obtaining broad bandwidth ultrashort optical pulses from wavelength-tunable lasers
05/27/1997US5633883 Continuously tunable solid state ultraviolet coherent light source
05/27/1997US5633750 Optical fiber amplifier
05/27/1997US5633749 Optical fiber amplifier having light surge preventing function
05/27/1997US5633747 Variable spot-size scanning apparatus
05/27/1997US5633740 Chiral smectic liquid crystal device having at least one orientation film divided into regions with different uniaxial aligning treatment
05/27/1997US5633739 Color liquid crystal display device composed of color filter with a layer of three primary color array patterns fabricated by thermal dye transfer technology
05/27/1997US5633738 TFT substrate having scanning lines of metal films of columnar crystal grains
05/27/1997US5633737 Projection-type color liquid crystal display having two micro-lens arrays
05/27/1997US5633653 Simultaneous sampling of demultiplexed data and driving of an LCD pixel array with ping-pong effect
05/27/1997US5633652 Method for driving optical modulation device
05/27/1997US5633209 Method of forming a circuit membrane with a polysilicon film
05/27/1997US5633182 Method of manufacturing an image display device with reduced cell gap variation
05/27/1997US5633176 Method of producing a semiconductor device for a light valve
05/27/1997US5633175 Process for stripping photoresist while producing liquid crystal display device
05/27/1997US5633104 Method for manufacturing color filter
05/27/1997US5632929 Liquid crystal polymers
05/22/1997WO1997018495A1 Picture display device
05/22/1997DE19648083A1 Flüssigkristall-Anzeigeeinrichtung und Verfahren zu deren Herstellung A liquid crystal display device and process for their preparation
05/22/1997DE19645248A1 New benzene derivatives having chiral terminal groups
05/22/1997DE19637923A1 Lichtempfindliches Material zum Orientieren einer Flüssigkristallvorrichtung und unter Verwendung davon hergestellte Flüssigkristallvorrichtung The light-sensitive material for orienting a liquid crystal device and liquid crystal device produced using them
05/21/1997EP0774871A2 Projector equipped with corrector circuit for color phase irregularities and brightness irregularities
05/21/1997EP0774844A1 Method and device for optically recovering the synchronism of an optical digital signal
05/21/1997EP0774810A2 Phase conjugate wave generating device, wavelength converting method, optical dispersion compensation method and multi-wavelength light generating device
05/21/1997EP0774748A2 Method and apparatus for reducing flicker in shaded displays
05/21/1997EP0774684A2 Optical apparatus and method for producing the same
05/21/1997EP0774683A2 Liquid crystal display
05/21/1997EP0774682A2 Normally white twisted nematic LCD with positive and negative phase retarders
05/21/1997EP0774150A1 Method for optimised addressing of a liquid crystal display and device for implementing same
05/21/1997EP0774132A1 Outside-active-matrix-lcd
05/21/1997EP0774131A1 Reflection type color liquid crystal display apparatus
05/21/1997EP0773980A1 Process for producing liquid crystal mixtures
05/21/1997EP0676060B1 Doped ktp and its isomorphs with increased birefringence for type ii phase matching
05/21/1997CN1150479A Combination splitting device composed of strip waveguides and uses thereof
05/21/1997CN1150478A Strip waveguide and uses thereof