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)
05/2003
05/21/2003CN1419354A WDM system channel power dynamic equalization method equalizing optical amplifier thereof
05/21/2003CN1419229A Active matrix semiconductor device
05/21/2003CN1419215A Contact panel
05/21/2003CN1419163A Reflection type liquid crystal imaging assembly cooling device
05/21/2003CN1419159A Light intensity controlled changing double-refraction optical fibre all optical switch
05/21/2003CN1419158A Phase controlled changing double-refraction optical fibre all optical switch
05/21/2003CN1419157A Lcd
05/21/2003CN1419156A Active matrix display
05/21/2003CN1419155A Light-guiding board and method for making same
05/21/2003CN1419154A Light conductive board, LCD using same and method for indicating image thereof
05/21/2003CN1419153A Luminous type light-conductive element
05/21/2003CN1418736A Double-fluid jet nozzle for cleaning, cleaner and method for making semiconductor using same
05/21/2003CN1109271C Laser frequency converter with unparallel ldight flux plane and its manufacture
05/21/2003CN1109270C Nonemissive displays and piezoelectric power suplies therefor
05/21/2003CN1109269C Liquid crystal display
05/21/2003CN1109268C Liquid crystal display element substrate and liquid crystal display including the elements
05/21/2003CN1109061C Liquid crystalline film
05/21/2003CN1109053C Cross-linkable, photoactive polymer materials
05/21/2003CA2402974A1 Pump monitoring and control in a fiber raman amplifier
05/20/2003US6567599 Integrated optic device manufacture by cyclically annealed proton exchange process
05/20/2003US6567598 Titanium-indiffusion waveguides
05/20/2003US6567589 Integrated-optic out-coupler device and method for making and using the same
05/20/2003US6567573 Switchable optical components
05/20/2003US6567446 Optical device with increased spectral width
05/20/2003US6567436 Opto-electronic oscillators having optical resonators
05/20/2003US6567434 CW far-UV laser system with two active resonators
05/20/2003US6567433 System and method for determining transmission wavelengths for lasers in a dense wavelength division multiplexer
05/20/2003US6567327 Driving circuit, charge/discharge circuit and the like
05/20/2003US6567216 Polarization element of an irradiation device for polarized light for optical alignment of a liquid crystal alignment layer
05/20/2003US6567206 Multi-stage optical switching device
05/20/2003US6567204 Electrochromic solution containing hydrazone compound and device manufactured with same
05/20/2003US6567203 Tri-electrode traveling wave optical modulators and methods
05/20/2003US6567202 Wavelength compensation in a WSXC using off-voltage control
05/20/2003US6567195 Optical network using remote optical powering of optoelectronic switch
05/20/2003US6567152 Method of fabricating liquid crystal display
05/20/2003US6567151 Liquid crystal display device and method of manufacturing the same
05/20/2003US6567150 Liquid crystal display and method of manufacturing the same
05/20/2003US6567149 Reflection liquid crystal display device
05/20/2003US6567148 Electrode substrate having particular projecting portion, manufacturing method thereof, and liquid crystal display element
05/20/2003US6567147 Liquid crystal display device and method of fabricating the same
05/20/2003US6567146 Liquid crystal display device having external connecting wirings and auxiliary wirings
05/20/2003US6567145 Liquid crystal display device having conductive lines formed with amorphous oxide conductive layer on metal layer and method of fabrication thereof
05/20/2003US6567144 Liquid crystal display having a wide viewing angle
05/20/2003US6567143 NW twisted nematic LCD with negative and tilted retarders on each side of liquid crystal cell to improve vertical contrast ratios
05/20/2003US6567142 Reflective liquid crystal display device including a retardation film of two uniaxial films
05/20/2003US6567141 Liquid crystal display
05/20/2003US6567140 Liquid crystal display device provided with reflection sheet and method of fabricating reflection sheet
05/20/2003US6567139 Color filter and manufacturing method thereof
05/20/2003US6567138 Method for assembling a tiled, flat-panel microdisplay array having imperceptible seams
05/20/2003US6567137 Auxiliary light source unit for reflective liquid crystal display
05/20/2003US6567136 Liquid crystal display device
05/20/2003US6567135 Liquid crystal display device and method for fabricating the same
05/20/2003US6567067 Level shifter
05/20/2003US6567066 Driving circuit of display device
05/20/2003US6567064 Liquid crystal display device
05/20/2003US6567063 High-speed driving method of a liquid crystal
05/20/2003US6567062 Liquid crystal display apparatus and liquid crystal display driving method
05/20/2003US6567060 Liquid display
05/20/2003US6566902 Liquid crystal display device for testing signal line
05/20/2003US6566811 Picture display device
05/20/2003US6566711 Semiconductor device having interlayer insulating film
05/20/2003US6566689 Illumination system and display device
05/20/2003US6566687 Metal induced self-aligned crystallization of Si layer for TFT
05/20/2003US6566686 Thin-film transistor display devices
05/20/2003US6566684 Active matrix circuit having a TFT with pixel electrode as auxiliary capacitor
05/20/2003US6566679 Integrated semiconductor superlattice optical modulator
05/20/2003US6566643 Electro-optical device, method of driving the same, and electronic apparatus using the same
05/20/2003US6566179 Method of manufacturing a transistor
05/20/2003US6566174 Thin-film transistor elements and methods of making same
05/20/2003US6566154 Method for manufacturing liquid crystal display device
05/20/2003US6565974 For use in liquid crystal display devices employing the retardation film
05/20/2003US6565933 Mixture of polar compounds of given formulas having positive dielectric anisotropy
05/20/2003US6565932 Comprising a liquid crystalline difluorostilbene compound; and a chiral agent; exhibits a cholesteric phase at room temperature
05/20/2003US6565769 Electrooptical liquid crystal system
05/20/2003US6565648 Production method of ferro-electric crystals having periodically-poled structure
05/20/2003US6565421 Apparatus and method of grinding liquid crystal cell
05/20/2003US6565249 Spread illuminating apparatus including frame with two sections stepped
05/20/2003US6565224 Light pipe, surface light source unit and reflection type liquid-crystal display device
05/20/2003US6565216 Electro-optical device mounting unit and projection display device using the same
05/20/2003US6565213 Projection apparatus
05/20/2003US6565206 Ink-jet print method and apparatus, color filter, display device, and apparatus having display device
05/20/2003US6564585 Method for producing a second-order nonlinear glass material
05/20/2003US6564421 Multi functional cleaning module of manufacturing apparatus for flat panel display and cleaning apparatus using the same
05/20/2003CA2146149C Addressing a matrix-type liquid crystal cell
05/15/2003WO2003041319A2 Mmi based device
05/15/2003WO2003041040A2 Display device
05/15/2003WO2003040906A1 Touch panel assembly
05/15/2003WO2003040823A1 Optical space switch
05/15/2003WO2003040822A1 Dielectric waveguide gas-filled stark shift modulator
05/15/2003WO2003040821A1 Active matrix pixel device
05/15/2003WO2003040819A1 Fast fast liquid crystal display system with high contrast
05/15/2003WO2003040818A1 Liquid crystal display cell and sealant for liquid crystal display cell seal part
05/15/2003WO2003040817A1 Composition for liquid crystal aligning layers, alignment layers for liquid crystals and liquid crystal displays
05/15/2003WO2003040816A1 Hollow wedge shape light guide for back illumination
05/15/2003WO2003040815A1 Substrate with cholesteric layer and display having the substrate
05/15/2003WO2003040813A1 Spatial light modulator disposed on a semiconductor substrate with a microprocessor circuit for driving the modulator disposed on the opposed side of the substrate
05/15/2003WO2003040788A1 Optical device manufacturing method
05/15/2003WO2003040786A1 Phase difference layer laminate and method for production thereof
05/15/2003WO2003040784A1 Prism sheet, back light unit using the prism sheet, and transmissive liquid crystal display device
05/15/2003WO2003040783A1 Method for forming thin film on synthetic resin and multilayer film
1 ... 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 ... 2579