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)
06/2001
06/27/2001EP0776558B1 Quantum cryptography
06/27/2001CN1300956A Reflective liquid crystal display device
06/27/2001CN1300955A Manufacture of optical film depositing chip
06/27/2001CN1300954A Reflective liquid crystal display unit and image display device for using it
06/26/2001US6253002 Acousto-optic filter
06/26/2001US6252999 Planar reflective light valve backplane
06/26/2001US6252892 Resonant fabry-perot semiconductor saturable absorbers and two photon absorption power limiters
06/26/2001US6252829 Electronic watch
06/26/2001US6252708 Temperature compensator for faraday rotator
06/26/2001US6252698 Method and device for wavelength conversion, and system including the device
06/26/2001US6252644 Wedge-shaped liquid-crystal cell having nonlinear gap
06/26/2001US6252643 Liquid crystal display having only one common line extending along substrate edge
06/26/2001US6252642 Controlling the pretilt angle without a rubbing method by applying polarized pump beam to the film/azo dye and orienting the molecules in a gradient by using perpendicular axes and predetermined intensity scales of an electric field
06/26/2001US6252641 Liquid crystal device and liquid crystal apparatus
06/26/2001US6252640 Method for manufacturing a wide band polarization film
06/26/2001US6252639 Vibration and shock resistant liquid crystal display and associated methods
06/26/2001US6252638 Color controllable illumination device, indicator lights, transmissive windows and color filters employing retarder stacks
06/26/2001US6252624 Three dimensional display
06/26/2001US6252572 Display device, display device drive method, and electronic instrument
06/26/2001US6252566 Compensation process for a disturbed capacitive circuit and application to matrix display screens
06/26/2001US6252564 Tiled displays
06/26/2001US6252297 Array substrate, liquid crystal display device and their manufacturing method
06/26/2001US6252249 Semiconductor device having crystalline silicon clusters
06/26/2001US6252248 Thin film transistor and display
06/26/2001US6252247 Thin film transistor, a method for producing the thin film transistor, and a liquid crystal display using a TFT array substrate
06/26/2001US6252221 Photo-conductive switch having an improved semiconductor structure
06/26/2001US6251715 Thin film transistor-liquid crystal display and a manufacturing method thereof
06/26/2001US6251548 Transparent substrate; multicolor pacture elements on balck matrix; transparent electrode
06/26/2001US6251301 Cell from spaced walls, polarization with enantiomorph compounds of esters, imines, ethers and heterocyclic compounds
06/26/2001US6250778 Lighting system, and image display apparatus
06/26/2001US6250767 Light guide plate, surface light source and display using the same
06/26/2001US6250762 Image projection system
06/21/2001WO2001045474A1 Device for illuminating a liquid crystal screen
06/21/2001WO2001045194A2 Tunable resonator having a movable phase shifter
06/21/2001WO2001045079A1 Liquid crystal drive circuit, semiconductor integrated circuit device, reference voltage buffer circuit, and method for controlling the same
06/21/2001WO2001045078A1 Switched-mode power supply and display
06/21/2001WO2001044867A1 Method of manufacturing an active matrix device
06/21/2001WO2001044864A1 Photothermal optical switch and variable attenuator
06/21/2001WO2001044863A1 Ultrabroad-band variable-wavelength wavelength-multiplexed pulse waveform shaping device
06/21/2001WO2001044862A1 Optical phase modulator
06/21/2001WO2001044857A2 Ultra-compact ultra-high uniformity projection lens for projection displays
06/21/2001WO2001044715A1 Backlight for lcd's
06/21/2001WO2001044342A1 Sealing agent for liquid-crystal display cell, composition for sealing agent for liquid-crystal display cell, and liquid-crystal display element
06/21/2001US20010004513 Forming a photoresists film on the surface of the substrate, exposing the photoresist layer under defocus exposure through a slit-width-adjusting mask, baking and developing the layer to form a phtoresist pattern
06/21/2001US20010004411 Optical routing/switching based on control of waveguide-ring resonator coupling6/023
06/21/2001US20010004410 Traveling wave optical modulators and a method for the production thereof
06/21/2001US20010004299 Optical film and optical elements
06/21/2001US20010004298 Optical system for photographing stereoscopic image, and stereoscopic image photographing apparatus having the optical system
06/21/2001US20010004296 Display device with transflective electrode
06/21/2001US20010004295 Light shutter device
06/21/2001US20010004294 Discrete element light modulating microstructure devices
06/21/2001US20010004291 Chromatic dispersion compensator, optical receiver and optical receiving terminal
06/21/2001US20010004281 LCD panel and method of fabricating same
06/21/2001US20010004280 Liquid crystal display and fabricating method
06/21/2001US20010004279 Reflection-type and transmission-type liquid crystal display devices
06/21/2001US20010004278 Liquid crystal display apparatus and method for fabricating the same
06/21/2001US20010004277 Liquid crystal display including a vertically aligned liquid crystal layer disposed between pixel electrodes and a common electrode
06/21/2001US20010004276 Display apparatus, a method of manufacturing the same and a color filter
06/21/2001US20010004275 Liquid-crystal display device
06/21/2001US20010004274 Active-matrix liquid crystal display
06/21/2001US20010004273 Liquid crystal display and manufacturing method thereof
06/21/2001US20010004255 Liquid crystal display drive circuit which can drive normally white type liquid crystal panel and normally black type liquid crystal panel
06/21/2001US20010004253 Liquid crystal display device, and method and circuit for driving the same
06/21/2001US20010004251 Display panel and projection type display apparatus
06/21/2001US20010004206 Switched-mode power supply and display
06/21/2001US20010004188 Resonant microcavity display
06/21/2001US20010004121 Semiconductor device and method of manufacturing the same
06/21/2001US20010004108 Comprising a liquid crystalline difluorostilbene compound; and a chiral agent; exhibits a cholesteric phase at room temperature
06/21/2001DE10030175A1 Zellsubstrat, Flüssigkristall-Zelle, Flüssigkristall-Display und Verfahren zur Herstellung einer Elektrode Cell substrate, liquid crystal cell, liquid crystal display and method for manufacturing an electrode
06/21/2001CA2394467A1 Ultra-compact ultra-high uniformity projection lens for projection displays
06/20/2001EP1109337A2 Chromatic dispersion compensator, optical receiver and optical receiving terminal
06/20/2001EP1109203A2 Dual substrate loadlock process equipment
06/20/2001EP1109054A2 Travelling wave optical modulators and a method for the production thereof
06/20/2001EP1109053A2 Display apparatus with colour filter and method of manufacturing the same
06/20/2001EP1109052A2 Color filter substrate for reflective liquid crystal display and reflective liquid crystal display using the same
06/20/2001EP1109051A1 Polarisation independent optical phase modulator
06/20/2001EP1109050A1 Travelling wave optical modulators
06/20/2001EP1109049A1 Photothermal optical switch and variable attenuator
06/20/2001EP1109047A2 System and method for rotatable element assembly and laminate substrate assembly
06/20/2001EP1108948A1 Light pipe, plane light source unit and liquid-crystal display device
06/20/2001EP1108227A2 Method for operating a preferably confocal laser scanning microscope
06/20/2001EP1107951A1 Sulfonylimides and their use as conductive salts
06/20/2001EP0951627B1 Lighting unit
06/20/2001EP0890176B1 Proton conductor in liquid form
06/20/2001EP0702804B1 Optical beam amplitude modulation rate amplification device
06/20/2001CN2435763Y Optical function film colour liquid crystal display board
06/20/2001CN2435762Y Light guide board
06/20/2001CN1300380A Display device
06/20/2001CN1300379A Systems, methods and apparatus for improving the contrast ratio in reflective imaging systems utilizing color splitters
06/20/2001CN1300373A Very small cell structure especially between thin films and its manufacturing method
06/20/2001CN1300103A Semiconductor device, liquid crystal display device and mfg. method thereof
06/20/2001CN1300047A Photoelectric apparatus and driving method thereof, image treatment circuit and electronic machine
06/20/2001CN1300046A Driver circuit
06/20/2001CN1299984A Liquid display device and mfg. method thereof
06/20/2001CN1299983A Semiconducter device with conductive layer and liquid crystal display device and production method thereof
06/20/2001CN1299982A Liquid-crystal display device, liquid-crystal controller and video-signal transmission method
06/20/2001CN1299980A Signal-mixing device depended on polarization
06/20/2001CN1067475C Method and apparatus for identifying optically encoded signals
06/19/2001US6249630 Apparatus and method for delivery of dispersion-compensated ultrashort optical pulses with high peak power
06/19/2001US6249619 Optical isolator