Patents
Sitemap › G02 - Optics › G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters › 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
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)
06/1999
06/17/1999WO1999030205A1 Optical attenuator using isolator and optical communications system including the same
06/17/1999WO1999030204A1 Pockels cell and optical switch with pockels cell
06/17/1999WO1999030203A1 Electro-optic voltage sensor head
06/17/1999WO1999030201A1 Planar polarizer for lcd projectors
06/17/1999WO1999030190A1 Optical circulator
06/17/1999WO1999015922A3 Transparent metallo-dielectric photonic band gap structure
06/17/1999DE19848098A1 Supertwisted nematic liquid crystal mixture and display with good low temperature stability and fast switching
06/17/1999CA2313468A1 Display device and method therefor
06/17/1999CA2312960A1 Optical add-drop multiplexer
06/17/1999CA2312127A1 Planar polarizer for lcd projectors
06/16/1999EP0923205A2 Optical direct amplifier and control method thereof
06/16/1999EP0923138A2 Thin -film semiconductor device, its manufacture and display sytem
06/16/1999EP0923134A1 Active matrix circuit board and method of manufacturing it
06/16/1999EP0923123A2 Process of selective transfer of a microstructure, formed on an initial substrate, to a final substrate
06/16/1999EP0922992A2 Optical pulse compressor for optical communications systems
06/16/1999EP0922991A2 Transverse electrical field type active matrix liquid crystal display apparatus and method for producing same
06/16/1999EP0922990A2 Color display device
06/16/1999EP0922989A1 Antiferroelectric liquid crystal cell
06/16/1999EP0922988A2 Cathode structure for a PALC panel
06/16/1999EP0922986A2 Controllable image projector
06/16/1999EP0922793A2 A method of processing a substrate made of a ferroelectric crystalline material
06/16/1999EP0922301A1 Substrate with conductor formed of low-resistance aluminum alloy
06/16/1999EP0922244A1 Electrooptically controlled lense
06/16/1999EP0922243A1 A liquid crystal display device provided with a reflective polarizer, and a reflective polarizer
06/16/1999EP0922080A1 Liquid crystal polymers
06/16/1999EP0922021A1 Difluorophenyl derivative compound, liquid crystal composition and liquid crystal display device
06/16/1999EP0871925A4 Compound waveguide lasers and optical parametric oscillators
06/16/1999EP0744037B1 Image display apparatus
06/16/1999EP0702852B1 Manufacture of electronic devices comprising thin-film transistors
06/16/1999CN2324556Y Back light plate of light conducting plate with prism structure
06/16/1999CN1220068A Thin film actuated mirror array and method for manufacture thereof
06/16/1999CN1220002A Illumination system comprising microprisms with blocking means
06/16/1999CN1219788A Quantum trap infra-red focus planar chip without discrete image element optical read-out
06/16/1999CN1219681A Light conduction plate and its making method, area source and liquid crystal display unit with light conduction plate
06/16/1999CN1043710C System and method for compensating for color deviation in image produced by camera and reproducer
06/16/1999CN1043704C Semiconductor device and method for forming same
06/16/1999CN1043703C Semiconductor device, method for producing same, and liquid crystal display including same
06/16/1999CN1043702C Semiconductor device
06/15/1999US5913112 Method of manufacturing an insulated gate field effect semiconductor device having an offset region and/or lightly doped region
06/15/1999US5913100 Mo-W material for formation of wiring, Mo-W target and method for production thereof, and Mo-W wiring thin film
06/15/1999US5912997 Frequency converter optical source for switched waveguide
06/15/1999US5912912 Repetitively-pulsed solid-state laser having resonator including multiple different gain-media
06/15/1999US5912910 High power pumped mid-IR wavelength systems using nonlinear frequency mixing (NFM) devices
06/15/1999US5912773 Apparatus for spatial light modulator registration and retention
06/15/1999US5912766 Optical isolator
06/15/1999US5912760 Light amplifier
06/15/1999US5912759 Electrochemical display cell with focused field
06/15/1999US5912755 Synchronous polarization and phase modulation for improved performance of optical transmission systems
06/15/1999US5912748 Switchable wavelength router
06/15/1999US5912717 Homeotropic liquid crystal display and its manufacture
06/15/1999US5912716 Selectively presenting viewable and conductive images
06/15/1999US5912655 Display device
06/15/1999US5912654 Electric-circuit board for a display apparatus
06/15/1999US5912652 Magnetic fluid display panel and method of making the panel
06/15/1999US5912651 Matrix display systems and methods of operating such systems
06/15/1999US5912506 Multi-layer metal sandwich with taper and reduced etch bias and method for forming same
06/15/1999US5912475 Optical semiconductor device with InP
06/15/1999US5912257 Two-photon upconverting dyes and applications
06/15/1999US5912056 Black matrix with conductive coating
06/15/1999US5911913 1-fluoroisoquinoline derivatives and the use thereof in liquid crystalline mixtures
06/15/1999CA2147919C Video projector with luminance and chrominance optical modulation lcd's
06/15/1999CA2074021C Night vision backlighting system for liquid crystal displays
06/15/1999CA2036918C Projector
06/10/1999WO1999029117A1 Modular display system
06/10/1999WO1999028787A2 High optical density ultra thin organic black matrix system
06/10/1999WO1999028785A1 Means for generating optical radiations tuneable at least in frequency
06/10/1999WO1999028784A1 Reflection-type display device and image device using reflection-type display device
06/10/1999WO1999028783A1 Liquid crystal aligning agent
06/10/1999WO1999028782A1 Display device
06/10/1999WO1999028781A1 Liquid crystal display device and its driving method
06/10/1999WO1999028780A1 Polarized light illuminator and projecting type image display
06/10/1999WO1999028778A1 Ferroelectric liquid crystal devices with twisted structure
06/10/1999WO1999028707A1 Digital phase modulator
06/10/1999DE19854875A1 Liquid crystal display (LCD) with substrate
06/10/1999CA2308476A1 Modular display system
06/10/1999CA2308199A1 Ferroelectric liquid crystal devices with twisted structure
06/09/1999EP0921692A2 Projection apparatus
06/09/1999EP0921517A2 Signal dividing circuit and semiconductor device
06/09/1999EP0921440A1 Methods of forming raised and recessed patterns and use of the patterns in the manufacture of liquid crystal display color filters
06/09/1999EP0921430A1 Active matrix liquid-crystal display
06/09/1999EP0921419A1 Light absorbant coating with high absorption
06/09/1999EP0920731A1 Duobinary coding and modulation technique for optical communication systems
06/09/1999EP0920648A1 Optical fiber polarization controller
06/09/1999EP0920646A1 Fabricating optical waveguide gratings
06/09/1999EP0920405A1 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device
06/09/1999EP0813776B1 Method and apparatus for conditioning optical solitons
06/09/1999EP0755572B1 Liquid crystal screen with an active matrix
06/09/1999EP0739403B1 Polymerizable chiral compounds and their use
06/09/1999CN2323388Y Integrated optical acousto-optic array multiplier assembly
06/09/1999CN1219339A Package film for EL panel, its manufacture, and EL panel and LCD module employing the film
06/09/1999CN1219247A Polyimide angularity enhancement layer
06/09/1999CN1218943A Back lighting lamp for liquid crystal displayer
06/09/1999CN1218914A Image displayer
06/09/1999CA2255420A1 Projector
06/08/1999US5911018 Low loss optical switch with inducible refractive index boundary and spaced output target
06/08/1999US5911016 Polarization scrambler and integrated optical circuit making use thereof
06/08/1999US5911015 Polarization-independent Kerr modulator, and an all-optical clock recovery circuit including such a modulator
06/08/1999US5910857 Phase locked phase conjugation system
06/08/1999US5910854 For use as an architectural or vehicular glazing
06/08/1999US5910830 Liquid crystal display panels including alignment keys in the active regions thereof, and methods for manufacturing
1 ... 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 ... 2579