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)
02/1995
02/28/1995US5394256 Encapsulated liquid crystal in liquid crystal material where one liquid crystal has positive birefringence and dielectric anisotropy, the other has only one positive of birefringence and dielectric anisotropy
02/28/1995US5394254 Light valve projector assembly including fiber optic plate with fiber bundle perimeter less than twice as reflective as elsewhere
02/28/1995US5394245 Process and apparatus for measuring pretilt angle of liquid crystals
02/28/1995US5394235 Apparatus for measuring distortion position of optical fiber
02/28/1995US5394204 Projection type image display device
02/28/1995US5393645 Waveguides
02/28/1995US5393644 Copolymerizing compounds having nonlinear properties with allyl esters of aromatic dicarboxylic acids or mixing with prepolymers, applying to substrate, orienting in electrical field, crosslinking
02/28/1995US5393561 Segmented waveguides having selected bragg reflection characteristics
02/28/1995US5393458 Aromatic esters and liquid crystal mixtures containing same
02/28/1995CA2009352C Guided-wave optical branching components and optical switches
02/25/1995CA2130605A1 Polymeric thermo-optic device
02/23/1995WO1995005622A1 Gas absorption additives for electrophoretic suspensions
02/23/1995WO1995005617A1 Enhancing the nonlinearity of an optical waveguide
02/23/1995WO1995005407A1 Cross-linkable oligomers or polymers
02/23/1995DE4427215A1 Transparent and conductive ultrathin films and process for the production thereof
02/23/1995DE4328005A1 Sulphoxides and secondary products
02/23/1995DE4327687A1 Electronic image converter
02/22/1995EP0639900A1 Improved apparatus and method employing polarization modulation to reduce effects of polarization hole burning and/or polarization dependent loss
02/22/1995EP0639876A1 Optical semiconductor amplifier with reduced non-linearity
02/22/1995EP0639786A1 Optically non-linear active waveguiding material comprising donor and acceptor groups-containing triphenylcarbinols
02/22/1995EP0639784A1 Polarisation light box
02/22/1995EP0639781A1 Optical waveguide mode coupling using mechanical wave interference
02/22/1995EP0639655A1 Method and apparatus for sputtering
02/22/1995EP0639450A1 Autonomously responsive laminate, method of manufacturing the same and window using the same laminate
02/22/1995EP0639318A1 Electroluminescent display with brightness enhancement
02/22/1995EP0639189A1 Pyridylpyrimidines, a method of preparing them, and their use in liquid-crystal mixtures
02/22/1995EP0591301B1 Integrated electrooptic modulation device
02/22/1995CN1099151A Liquid crystal electro-optical device
02/22/1995CN1099150A A liquid crystal display device and a defect correcting method therein
02/22/1995CN1099149A Liquid crystal apparatus
02/22/1995CN1099148A 液晶装置 The liquid crystal device
02/21/1995US5392377 Optical transmission system for transmission of signals with a continuous application of the signals during transmission
02/21/1995US5392369 Optical digital memory system
02/21/1995US5392199 Back lighting device
02/21/1995US5392153 Optical amplifier
02/21/1995US5392145 Liquid crystal display with light shielding matrix connected to conductive band for crosstalk shielding
02/21/1995US5392144 Used for a liquid crystal color display device having electrode pattern of indium-tin oxide
02/21/1995US5392143 Liquid crystal display having drain and pixel electrodes linkable to a wiring line having a potential
02/21/1995US5392142 Display apparatus with chiral smectic and polymer liquid crystal films, each having birefringent first state and not birefringent second state
02/21/1995US5392141 Multi-layered liquid crystal device having columns supporting insulating layers therebetween and method of production
02/21/1995US5392140 Optical device with two lens arrays with the second array pitch an integral multiple of the first array pitch
02/21/1995US5392081 Calculator projection display
02/21/1995US5392077 Projection TV light controller
02/21/1995US5391985 Method and apparatus for measuring high speed logic states using voltage imaging with burst clocking
02/21/1995US5391318 Liquid crystal composition and liquid crystal device containing the same
02/20/1995CA2130283A1 Optically non-linear active waveguiding material comprising donor and acceptor groups-containing triphenylcarbinols
02/16/1995WO1995005052A1 Stereo-optic image display system with enhanced resolution
02/16/1995WO1995004953A1 Z-type films for second harmonic generation
02/16/1995WO1995004952A1 Optical system
02/16/1995WO1995004951A1 Planar electro-optical light beam deflector and process for producing the same
02/16/1995WO1995004791A1 Light modulating device having a silicon-containing matrix
02/16/1995WO1995004790A1 2-fluorocyclohexene derivatives
02/16/1995WO1995004789A1 Supertwist liquid-crystal display
02/16/1995CA2167286A1 Light modulating device having a silicon-containing matrix
02/15/1995EP0638949A1 Solid, polymeric, polyether based electrolyte
02/15/1995EP0638837A1 Device for extraction and re-insertion of an optical carrier in optical communications networks
02/15/1995EP0638836A1 Wavelength selective optical switch
02/15/1995EP0638835A1 Electronic unit for the automatic control of electrochromic rear-view vehicle mirrors
02/15/1995EP0638834A2 Display device having a pi-cell configuration and retardation compensation
02/15/1995EP0638833A2 Display arrangements
02/15/1995EP0638832A2 Liquid crystal display apparatus
02/15/1995EP0638831A1 Quantum well photorefractive device
02/15/1995EP0638614A1 Phthalocyanines
02/15/1995EP0638112A1 Liquid crystal compounds having perfluoroether terminal portions
02/15/1995EP0366803B1 Polarizing film
02/14/1995US5390276 Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display
02/14/1995US5390211 Optical parametric oscillator with unstable resonator
02/14/1995US5390210 Semiconductor laser that generates second harmonic light with attached nonlinear crystal
02/14/1995US5390201 Self-frequency-doubler laser element
02/14/1995US5390046 Time delay beam formation
02/14/1995US5390037 Liquid crystal molecule orienting method
02/14/1995US5389982 Optical system for liquid crystal projector
02/14/1995US5389951 Liquid crystal display integrated with hall effect pointing device
02/14/1995US5389946 Apparatus and method for producing a viewscreen from a miniature high resolution chip
02/14/1995US5389943 Filter utilizing a frequency selective non-conductive dielectric structure
02/14/1995US5389812 Photodetector array having high pixel density
02/14/1995US5389788 Infrared transducer and goggles incorporating the same
02/14/1995US5389698 Irradiation polymerization; polyvinyl cinnamate; optical anisotropic
02/14/1995US5389580 Thin film semiconductor device and method of production
02/14/1995US5389296 Liquid crystal composition and liquid crystal device containing same
02/14/1995US5389295 Benzene derivatives, and a liquid crystal medium
02/14/1995US5389294 Stable liquid crystals
02/14/1995US5389292 Difluoromethyl compounds
02/14/1995US5389291 3,6-disubstituted 2-halopyridines
02/14/1995US5389290 Ferroelectric liquid crystalline materials
02/14/1995US5389288 Liquid crystal display
02/14/1995CA2039788C Method of determining the pretilt angle of liquid crystal molecules
02/14/1995CA2024345C Optical amplifier and optical communication system provided with the optical amplifier
02/14/1995CA2017757C Method for driving display device
02/14/1995CA2013410C Automotive head-up display with high brightness in daytime and high contrast in nighttime
02/14/1995CA2011606C Method for driving display device
02/09/1995WO1995004387A1 An electrical connecting structure and a method for electrically connecting terminals to each other
02/09/1995WO1995004301A1 Silicon pixel electrode
02/09/1995WO1995004300A1 Color liquid crystal display backlight system for night vision imaging system compatibility
02/09/1995WO1995004286A1 Apparatus and method for detecting alignment of contacts in a multi-substrate electronic assembly
02/09/1995WO1995004255A1 Quantum well bias mirror for phase modulation in a ring laser gyroscope
02/09/1995WO1995003935A1 Light source destructuring and shaping device
02/09/1995DE4427266A1 2-Fluorocyclohexene derivatives
02/09/1995DE4426799A1 Benzene derivatives and liquid-crystalline medium
02/09/1995DE4426449A1 Semiconductor assembly