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)
07/1998
07/30/1998DE19802845A1 High power femto-second optical pulse generator
07/30/1998DE19713547C1 Multiplexer for uncoupling and insertion from wavelength channel into wavelength multiplexed transmission channel
07/30/1998CA2279281A1 Phase transition flat panel display
07/29/1998EP0855616A1 Monomode pulsed optical parametric oscillator
07/29/1998EP0855615A2 Electrochromic device
07/29/1998EP0855614A1 Thin film device having coating film, liquid crystal panel, electronic apparatus and method of manufacturing the thin film device
07/29/1998EP0855613A2 Liquid crystal display device
07/29/1998EP0855612A1 Normally white twisted nematic LCD with positive uniaxial and negative biaxial retarders
07/29/1998EP0855611A1 Modulation method and semiconductor optical modulator
07/29/1998EP0855608A1 Optical device
07/29/1998EP0855451A1 Wiring film, sputter target for forming the wiring film and electronic component using the same
07/29/1998EP0855383A2 Anti-ferroelectric liquid crystal compounds
07/29/1998EP0855096A1 Miniaturized intracavity frequency-doubled blue laser
07/29/1998EP0855043A1 Diffusely reflecting multilayer polarizers and mirrors
07/29/1998EP0854899A1 Fluorine-substituted alkenyl liquid crystalline compounds
07/29/1998EP0854891A1 Coated plastic substrate
07/29/1998EP0792474B1 Liquid crystal display device using birefringent films
07/29/1998EP0755568B1 Vacuum microelectronic device and methodology for fabricating same
07/29/1998EP0749590A4 Thin film actuated mirror array
07/29/1998EP0617830B1 Information recording method and apparatus
07/29/1998EP0613571B1 Integrated tunable optical filter
07/29/1998EP0314672B2 Display apparatus with liquid crystal cells, preferably for motor vehicles
07/29/1998CN1189224A Optical panel capable of switching between reflective and transmissive state
07/29/1998CN1189221A At least penta-layered optical device
07/29/1998CN1188903A 液晶显示装置 The liquid crystal display device
07/29/1998CN1188902A Liquid crystal display device and electronic apparatus
07/29/1998CN1188901A Manufacture of liquid crystal display device using polarization storage film as alignment film
07/29/1998CN1188898A Color filter substrate and color liquid crystal display device
07/29/1998CN1188789A Bistable ferroelectric liquid crystal cell
07/29/1998CN1039365C Ferroelectric liquid craystal display device
07/28/1998US5787211 Optical modulator for CATV systems
07/28/1998US5787102 Light generating device and method using a periodically structured non-linear material and orthogonal optical interaction
07/28/1998US5786934 Apparatus for projecting an image onto a screen
07/28/1998US5786930 Optical frequency sweep signal generator
07/28/1998US5786929 Optical parametric oscillator with delayed repumping
07/28/1998US5786926 Electro-optical device having inverted domains formed inside a ferro-electric substrate and electro-optical unit utilizing thereof
07/28/1998US5786918 Optical communication system and optical transmitting device
07/28/1998US5786879 Liquid crystal device with different pretilt in peripheral portion
07/28/1998US5786878 Method of manufacturing a liquid crystal display having randomly distributed bidirectional surface orientations
07/28/1998US5786877 Reflector holding structure for liquid crystal module
07/28/1998US5786876 Active matrix type liquid crystal display system
07/28/1998US5786875 Thermal liquid crystal display using thermoelectric link
07/28/1998US5786874 Liquid crystal projector with condenser lenses for blue and green panels only or the red panel condenser lens focal length being largest
07/28/1998US5786873 Efficient optical system for a high resolution projection display employing reflection light valves
07/28/1998US5786811 For enabling manual control of electrical equipment
07/28/1998US5786800 Display device
07/28/1998US5786799 Driving method for a liquid crystal display
07/28/1998US5786798 Multiple-tone display system
07/28/1998US5786707 Method of detecting possible defect of liquid crystal panel
07/28/1998US5786591 Optical filter with transmission wavelength band controlling function and receiver using the optical filter
07/28/1998US5786242 Forming a layer of silicon oxide on single crystal silicon substrate, a layer of non-single crystalline silicon is coated over oxide, crystallizing, forming semiconductor integrated circuit, bonding insulating substrate, and etching
07/28/1998US5786241 Method for forming a thin film semiconductor device utilizing a gate and gate side walls as masks
07/28/1998US5786094 Transparent and conductive ultrathin film and method of producing same
07/28/1998US5786089 Z-type films for second harmonic generation
07/28/1998US5786042 Resin black matrix for liquid crystal display device
07/28/1998US5786041 Pretilt angle is changed by ultraviolet irradiation
07/28/1998US5785898 Potassium lithium tantalate niobate photorefractive crystals
07/28/1998US5785761 Fine particles dispersing apparatus
07/23/1998WO1998032225A1 Device for time-delaying and storing optical signals
07/23/1998WO1998032048A1 Optical waveguide amplifier
07/23/1998WO1998032047A1 Ambient illuminated electro-optic display device
07/23/1998WO1998032046A1 Liquid crystal device and electronic apparatus using it
07/23/1998WO1998032045A1 Electro-optic compound waveguide modulator
07/23/1998WO1998032040A1 Compound optical waveguide and filter applications thereof
07/23/1998WO1998031772A1 Buff-free liquid crystal alignment using poly(ionomer) coatings
07/23/1998WO1998031725A1 Composition for liquid crystal aligning film, liquid crystal aligning film, liquid crystal displays and liquid crystal display element
07/23/1998DE19701733A1 Optische Verzögerungsleitung Optical delay line
07/23/1998DE19700472A1 Beleuchtungseinheit Lighting unit
07/23/1998CA2301008A1 Optical waveguide amplifier
07/23/1998CA2299235A1 Electro-optic compound waveguide modulator
07/23/1998CA2298778A1 Compound optical waveguide and filter applications thereof
07/23/1998CA2278293A1 Buff-free liquid crystal alignment using poly(ionomer) coatings
07/23/1998CA2224931A1 Modulation process and optic modulator with semiconductor
07/22/1998EP0854465A1 Driving method for liquid crystal displays with a bend alignment
07/22/1998EP0854380A2 Q-switched laser system providing extra-cavity harmonically generated UV light
07/22/1998EP0854379A2 All-optical timing recovery
07/22/1998EP0854378A2 Thermo-optic devices
07/22/1998EP0854377A2 Liquid crystal display device and method for producing the same
07/22/1998EP0854376A2 Optical film
07/22/1998EP0854375A2 Optical pulse generator
07/22/1998EP0854318A1 Flat panel display
07/22/1998EP0854169A1 Black photosensitive resin composition, color filter made by using the same, and process for the production thereof
07/22/1998EP0853831A1 Optical filters
07/22/1998EP0729394B1 Making quantum dot particles of uniform size
07/22/1998EP0649444B1 Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
07/22/1998EP0628194B1 Electrophoretic display panel and associated methods providing single pixel erase capability
07/22/1998EP0592450B1 Temperature compensation of liquid-crystal etalon filters
07/22/1998CN1188302A Liquid crystal panel sybstrate liquid crystal panel, and electronic device and projection display device using the same
07/22/1998CN1188299A TFT/LCD active data line repair
07/22/1998CN1188249A Image projecting apparatus
07/22/1998CN1188248A Reflecting plate, reflection type liquid crystal display device and processes for manufacturing same
07/22/1998CN1188247A Reflection-type liquid crystal display
07/22/1998CN1188246A Liquid crystal device and manufacturing method and apparatus therefor
07/22/1998CN1188245A Liquid crystal display device and method for producing the same
07/22/1998CN1188244A Liquid crystal display of horizontal field type
07/22/1998CN1188243A 有源矩阵显示器件及其制作方法 Active matrix display device and manufacturing method thereof
07/22/1998CN1188240A Optical switched distributor
07/22/1998CN1188239A Optical protection switching system
07/22/1998CN1188134A Polyhaloalkyl ether derivatives as well as liquid crystal compositions and liquid crystal display elements containing them
07/22/1998CN1188133A Optical alignment polymer, optical alignment composition, alignment layer formed using the same and LCD having the alignment layer