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)
04/1998
04/01/1998EP0832392A1 Backlight system with multilayer optical film reflector
04/01/1998EP0742965B1 Thermal lens of controlled ellipticity
04/01/1998EP0463153B1 Volume phase hologram with liquid crystal in microvoids between fringes
04/01/1998CN1178014A Data superimposing apparatus for cameras
04/01/1998CN1178013A 光学开关 Optical switch
04/01/1998CN1177746A Active matrix type liquid crystal display
04/01/1998CN1177745A Liquid crystal display and mfg. method therefor
03/1998
03/31/1998US5734772 Inverted domain structure in ferroelectric crystals with polarization in the crystal plane
03/31/1998US5734763 Compact two-by-n optical components based on bierfringent walk-off crystals
03/31/1998US5734665 Optical fiber laser
03/31/1998US5734494 Wavelength conversion device and wavelength conversion method
03/31/1998US5734493 Optical frequency conversion device
03/31/1998US5734491 Electro-optic modulator with threshold bias
03/31/1998US5734472 Method and appratus for measuring thickness of birefringence layer
03/31/1998US5734458 Display apparatus with drive circuits on the substrate and with a shorting line
03/31/1998US5734457 Color display device having absorptive and reflective color filters
03/31/1998US5734456 Ferroelectric liquid crystal device and display having maximum peak of surface roughness of color filter of 0.1 micron or less
03/31/1998US5734455 Reflective birefringent type color liquid crystal display employing black mask
03/31/1998US5734454 Liquid crystal panel with reducing means, manufacturing method therefor and projection display apparatus using the same
03/31/1998US5734453 Electro-optical device and method of driving the same
03/31/1998US5734452 Two-terminal non-linear resistive device and a method for producing the same in which nickel or iron is an impurity in the zinc sulfide layer
03/31/1998US5734451 Active matrix type liquid crystal display device with specific configurations of the reference electrode and/or the video signal line
03/31/1998US5734450 Active-matrix substrate and a defect correcting method thereof
03/31/1998US5734449 Liquid crystal display apparatus having an opaque conductive capacitor electrode and manufacturing method thereof
03/31/1998US5734448 LCD having a capacitor with two lower capacitor electrodes and a reflective pixel electrode serving as an upper electrode
03/31/1998US5734447 Compact back projection device having either a diffractive optical component or two optical mixing components
03/31/1998US5734378 Apparatus and method for transferring image data to display driver in a time series format to reduce the number of required input terminals to the driver
03/31/1998US5734367 Liquid crystal apparatus
03/31/1998US5734177 Semiconductor device, active-matrix substrate and method for fabricating the same
03/31/1998US5734158 LCD panel test apparatus
03/31/1998US5734145 Laser marking method using laser heated liquid crystal mask
03/31/1998US5733481 Composition for use in the formation of an active light waveguide, method for manufacturing an active light waveguide using the composition, and active light waveguide
03/31/1998US5733476 Benzofuran derivatives; high speed response; low viscosity, low temperature; good switching
03/31/1998US5733475 Liquid crystal composition, liquid crystal device and liquid crystal apparatus
03/30/1998CA2216514A1 Flat display
03/30/1998CA2216509A1 Surface light source device
03/28/1998CA2215145A1 Wavelength converter suitable for high bit rates
03/26/1998WO1998012695A1 Lcd driver ic with pixel inversion operation
03/26/1998WO1998012689A1 Matrix type display device and method of production thereof
03/26/1998WO1998012598A1 Adaptive infrared modulator
03/26/1998WO1998012597A1 Liquid crystal display device, production method thereof and mobile telephone
03/26/1998WO1998012596A1 Method for assembling layers with a transfer process using a cross-linkable adhesive layer
03/26/1998WO1998012595A1 Display and electronic apparatus using the same
03/26/1998WO1998012594A1 Display and electronic apparatus using the same
03/26/1998WO1998012593A1 Illumination system for a flat-panel picture display device
03/26/1998WO1998012592A1 Manufacture of planar waveguide and planar waveguide
03/26/1998WO1998012584A1 Optical retardation film
03/26/1998WO1998012470A1 Backlight luminaire
03/26/1998WO1998012166A1 Alkoxybenzene derivative, liquid-crystal composition, and liquid-crystal display element
03/26/1998WO1998012148A2 Method for assembling planarization and layer transfer process for optical elements
03/26/1998WO1998003010A3 Rapid high resolution image capture system
03/26/1998DE19742202A1 Verfahren zur Ausrichtung von Flüssigkristallen unter Verwendung eines polymeren Films und durch das Verfahren hergestellte Flüssigkristallzelle A method for liquid crystal alignment using a polymer film and liquid crystal cell produced by the method
03/26/1998DE19639447A1 Stable electro-optical and photonic devices with small optical loss, resistant to relaxation after orientation
03/26/1998DE19639446A1 Stable electro-optical and photonic devices with small optical loss, resistant to relaxation after orientation
03/26/1998DE19639382A1 Stable electro-optical and photonic devices with small optical loss, resistant to relaxation after orientation
03/26/1998DE19639381A1 Stable electro-optical and photonic devices with small optical loss, resistant to relaxation after orientation
03/26/1998DE19638235A1 Laser radiation generation method for cinematographic projector
03/25/1998EP0831568A2 A dual harmonic-wavelength split-frequency laser
03/25/1998EP0831447A1 A multi liquid crystal display device
03/25/1998EP0831360A1 Electrochemical device
03/25/1998EP0831359A2 Liquid crystal devices comprising a multitude of domains having different threshold voltages for switching liquid crystals
03/25/1998EP0831358A2 Liquid crystal devices comprising a multitude of domains having different threshold voltages for switching liquid crystals
03/25/1998EP0831357A2 Liquid crystal display device
03/25/1998EP0831356A1 Liquid crystal display and production method therefor
03/25/1998EP0831355A1 Plasma addressed display
03/25/1998EP0831354A1 Deposition process of a ferromagnetic film on a wave guide, and magneto-optical component comprising a thin ferromagnetic film deposed by the process
03/25/1998EP0831353A1 Stereoscopic display apparatus
03/25/1998EP0831312A1 Optical fibre interferometer and optical fibre piezo-electric modulator
03/25/1998EP0830698A1 Flexible electrode-bearing article
03/25/1998EP0830667A2 Display device
03/25/1998EP0830666A1 Plasma-addressed display
03/25/1998EP0830637A1 Improved external resonant frequency mixers based on degenerate and half-degenerate resonators
03/25/1998EP0830636A1 Device and method for light modulation
03/25/1998EP0830635A1 Ultra fast response, multistable, reflective cholesteric liquid crystal displays
03/25/1998EP0830634A1 Liquid crystal alignment materials and devices
03/25/1998EP0830633A1 Light intensity reduction apparatus and method
03/25/1998EP0830626A2 High efficiency homogeneous polarization converter
03/25/1998EP0830441A1 Method of manufacturing an optical component
03/25/1998EP0830440A1 Liquid-crystalline polymer material
03/25/1998EP0559811B1 Optical switch
03/25/1998CN1177222A Ozone compatible stimulated brillouin scattering materials
03/25/1998CN1177119A Polymer film liquid crystal display device
03/25/1998CN1177118A Plasma addressed liquid crystal display device with integrated source of reactive gas
03/25/1998CN1177117A Apparatus for setting gap between glass substrates
03/25/1998CN1177112A Deformable mirror device and mfg. method thereof
03/24/1998US5732179 Birefringence-free semiconductor waveguide
03/24/1998US5732177 Controllable beam director using poled structure
03/24/1998US5732097 Modulating circuit for semiconductor optical modulator
03/24/1998US5732095 Dual harmonic-wavelength split-frequency laser
03/24/1998US5731890 Aromatic rings with rotated adjacent chromophores
03/24/1998US5731889 Wavelength division demultiplexing device, and system using it
03/24/1998US5731886 Birefringent compensator for reflective polarizers
03/24/1998US5731861 Composite material, display device using the same and process of manufacturing the same
03/24/1998US5731860 Method of manufacturing liquid crystal panel and press device to be adopted in the method
03/24/1998US5731858 Reflection type liquid crystal display device and method of manufacturing the same
03/24/1998US5731857 Picture display device with microlens array and beam refracting element array on each side or opposite reflector
03/24/1998US5731856 Methods for forming liquid crystal displays including thin film transistors and gate pads having a particular structure
03/24/1998US5731855 Liquid crystal display device having a film for protecting interface between interlayer insulating film and underlying layer and manufacturing method thereof
03/24/1998US5731854 Method of effectively dispersing static electricity in LCD production by placing a short line in the end region of one substrate which extends beyond the other substrate
03/24/1998US5731853 Display device
1 ... 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 ... 2579