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)
07/1985
07/24/1985EP0149209A1 Liquid crystal phase
07/24/1985EP0149208A2 Ethane derivatives
07/23/1985US4531195 Polychromatic time-integrating optical processor for high-speed ambiguity processing
07/23/1985US4531182 Machine control system operating from remote commands
07/23/1985US4530603 Stabilized fiber optic sensor
07/23/1985US4530573 Optoelectronic multiposition RF signal switch
07/23/1985US4530572 Substituted anthraquinone-type isotropic dyes for liquid crystal display devices
07/18/1985WO1985003171A1 Laser controlled by a multiple layer heterostructure
07/18/1985WO1985003141A1 Polychromatic opto-acoustical deflector
07/18/1985WO1985003136A1 Anti-dazzle mirror and method of manufacture thereof
07/17/1985EP0148803A1 Polychromatic acousto-optical deflector
07/17/1985EP0148266A1 Wavelength division multiplexing optical communications systems.
07/16/1985US4530097 Brillouin ring laser
07/16/1985US4530010 Dynamic infrared scene projector
07/16/1985US4529944 Resonantly enhanced method for generation of tunable, coherent vacuum ultraviolet radiation
07/16/1985US4529890 Liquid crystal driver circuit
07/16/1985US4529873 Optical control circuit for electrochromic layers
07/16/1985US4529620 Multilayer; semiconductor, elastomer plastic pellicle and overcoating with conductive layer
07/16/1985US4529275 Continuous charge control for electrochromic layers
07/16/1985US4529274 Electrochromic display device
07/16/1985US4529273 Passive phase conjugate mirror
07/16/1985US4529272 Liquid-crystal display with reduced reflection
07/16/1985US4529271 Matrix addressed bistable liquid crystal display
07/16/1985US4529262 Inline optical fiber attentuator
07/10/1985EP0147808A2 Optical switch
07/10/1985EP0147779A2 Process for the preparation of plastic films with modified optical characteristics
07/10/1985EP0147666A2 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor
07/10/1985EP0147580A1 Laser pattern generating system
07/09/1985US4528562 Co-ordinate addressing of smectic display cells
07/09/1985US4528464 Degenerate four-wave mixer using multiple quantum well structures
07/09/1985US4528115 Liquid crystal composition and liquid crystal display device
07/09/1985US4528114 Acetylenes
07/09/1985US4528113 Anthraquinone dye and liquid crystal composition containing the dye
07/09/1985US4528073 Method for manufacturing multicolored plate, multicolored filter and multicolored display device
07/09/1985US4527866 Acousto-optic transducer
07/09/1985US4527865 Electrochromic display device
07/09/1985US4527864 High contrast liquid crystal display devices
07/09/1985US4527863 Electronic displays
07/09/1985US4527862 Liquid crystal display keyboard
07/04/1985WO1985002931A1 Liquid crystal pixel driver circuit and matrix display
07/04/1985WO1985002915A1 Method for filling liquid crystal cells
07/04/1985WO1985002914A1 Liquid crystal display
07/03/1985EP0147359A2 Optical waveguide-switching matrix
07/03/1985EP0147199A2 Process and apparatus for forming an alignment surface for liquid crystal display devices
07/03/1985EP0147195A2 Optical switch
07/03/1985EP0147180A2 Improved ultrasonic detector cell and system
07/03/1985EP0147104A2 Electro-optic display stystem with improved viewing angle
07/03/1985EP0147098A2 Electro-optic switching system using circularly polarized light
07/03/1985EP0147047A2 Electrochromic matrix display
07/03/1985EP0147027A2 Data terminal
07/03/1985EP0147006A2 Switching laser beam apparatus for optical recording
07/03/1985EP0146862A2 Pyridyl thiophenes
07/03/1985EP0146553A1 Variable color electrooptic display
07/02/1985US4527189 Color image pickup device
07/02/1985US4527132 Device for evolutive illumination of an object
07/02/1985US4526818 Flexible substrates
07/02/1985US4526659 Method of electrodepositing hexacyano-cobalt iron complex
07/02/1985US4526454 Camera having solid state diaphragm device
07/02/1985US4526441 Method and electrolytic display for selectively displaying an image
07/01/1985EP0105319A4 An optical switch and a time division optical demultiplexer using such switch.
06/1985
06/26/1985EP0146335A2 Liquid crystal television receiver
06/26/1985EP0146285A2 Electro optic flat panel display
06/26/1985EP0146262A2 Optical amplifier
06/26/1985EP0146231A2 Addressing liquid crystal displays
06/26/1985EP0146136A2 Optical element with a phototropic coating
06/26/1985EP0146135A2 Photochromic substances
06/26/1985EP0145793A1 Interferometric device with a Mach-Zehnder interferometer
06/25/1985US4525709 Electrically controlled display device
06/25/1985US4525708 Thermoelectric effect display device
06/25/1985US4525687 High speed light modulator using multiple quantum well structures
06/25/1985US4525032 Liquid crystal reusable signature comparison
06/25/1985US4525028 Enhanced magnetic mirror
06/25/1985CA1189600A1 Dispersion equalized ring laser gyroscope
06/25/1985CA1189557A2 Light control device
06/25/1985CA1189539A1 Fluorine-containing 4,4'-bis-(cyclohexyl)-biphenyl derivatives, and dielectrics and electro-optical display elements containing them
06/25/1985CA1189311A1 Liquid crystalline chiral compound, compositions and guest-host display including same
06/20/1985WO1985002703A1 A device for the presentation of information
06/20/1985WO1985002687A1 Optical element with phototropic coating
06/20/1985WO1985002619A1 Photochromic substances
06/19/1985EP0145520A2 Display screen with active matrix without intersection of the row and column address lines
06/19/1985EP0145432A2 Fiber optic polarizer with error signal feedback
06/19/1985EP0145337A2 Electrochromic devices
06/19/1985EP0145206A2 Intelligence display arrangement
06/19/1985EP0144828A1 Liquid crystal element driving apparatus
06/19/1985EP0144683A2 Alignment layer orientation in liquid crystal displays
06/19/1985EP0144375A1 Controllable optical waveguide.
06/18/1985US4523848 Polariscope
06/18/1985US4523812 Plastic liquid crystal devices with unequal substrate thicknesses
06/18/1985US4523811 Liquid crystal display matrix including a non-linear device
06/18/1985US4523803 Optical scanning device
06/18/1985CA1189171A1 Liquid crystal display device
06/12/1985EP0144190A2 Single mode fiber optic single sideband modulator
06/12/1985EP0144133A2 Cross scan beam positioner for multiple channel laser ros
06/12/1985EP0144053A2 Glare-shielding type reflector
06/12/1985EP0144013A2 Thienothiophene derivatives
06/11/1985US4523290 Data processor architecture
06/11/1985US4522741 Trans-4-alkyloxymethyl-1-(4'-substituted biphenylyl-4)cyclohexanes
06/11/1985US4522691 Method for manufacturing a multicolor filter and a multicolor display device
06/11/1985US4522473 Faraday rotator for an optical device
06/11/1985US4522472 Electrophoretic image display with reduced drives and leads
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