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)
06/1987
06/16/1987EP0225410A1 Display with means for contrast enhancement
06/11/1987DE3543322A1 Display device
06/11/1987DE3543204A1 Method for manufacturing an electro-optical cell
06/10/1987EP0225195A1 Phenylpyrimidine-based compounds and liquid crystal composition containing the same
06/10/1987EP0225192A2 Photosensitive resin composition and method of manufacturing color filter using the same
06/10/1987EP0225112A2 Optical logic element
06/10/1987EP0225015A1 Electro-optic devices
06/10/1987EP0224869A1 Transmitting type display device
06/10/1987EP0224725A1 Optically active benzoic ester derivatives
06/10/1987EP0224579A1 Smectic liquid crystalline phases.
06/09/1987US4672457 Scanner system
06/09/1987US4672192 Laser light beam noise reducing apparatus
06/09/1987US4671814 Pretreatment with source of sodium or lithium ions
06/09/1987US4671642 Image forming apparatus
06/09/1987US4671634 Liquid crystal projector
06/09/1987US4671624 Variable lens and birefringence compensator for continuous operation
06/09/1987US4671621 Optical systems with antireciprocal polarization rotators
06/09/1987US4671620 Phased-array acousto-optic Bragg cell
06/09/1987US4671619 Metal iodide or ammonium iodide redox reaction promoter, lactone solvent
06/09/1987US4671618 Liquid crystalline-plastic material having submillisecond switch times and extended memory
06/09/1987US4671617 Liquid crystal dazzle-free reflection mirror
06/09/1987US4671616 Diagonally offset, dielectric anisotropy inversion, liquid crystal, microshutters
06/09/1987CA1222842A1 Electronic displays
06/09/1987CA1222616A1 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor
06/04/1987WO1987003383A1 Circuit for electro-optic modulators
06/04/1987WO1987003381A1 High-precision color filter having excellent properties and method of producing the same
06/04/1987WO1987002785A3 Amplitude-weighting adaptive laser
06/03/1987EP0224388A2 Active matrix liquid crystal display device
06/03/1987EP0224328A1 Ferroelectric liquid crystal optical devices
06/03/1987EP0224243A2 Optical modulation device and driving method therefor
06/03/1987EP0224040A1 Liquid crystal color display device and its manufacturing process
06/03/1987EP0223967A1 Thin-film transistor liquid-crystal matrix display
06/02/1987US4670869 Switching laser beam apparatus with recombined beam for recording
06/02/1987US4670744 Light reflecting three-dimensional display system
06/02/1987US4670654 Thermal image sensor with means for converting a phase image into an insity modulated image
06/02/1987US4670366 High energy beam sensitive glasses
06/02/1987US4670188 Including pigment and electrically conductive ultra-fine particles
06/02/1987US4669831 Total internal reflection modulator/deflector
06/02/1987US4669830 Zirconium-nitrogen-halide compound
06/02/1987US4669828 Liquid crystal apparatus having concealed conductive paths
06/02/1987US4669826 Apparatus for detecting the direction of light for dazzle-free mirrors
05/1987
05/27/1987EP0223730A2 Method and apparatus for phase modulating a fiber-optic rotation sensor
05/27/1987EP0223635A1 Phenylcyclohexyl dicarboxylates and process for their preparation
05/27/1987EP0223414A1 Mounting a component to a substrate
05/27/1987EP0223343A2 Time integral indicator device of a monitored parameter
05/27/1987EP0222906A1 Electrically conducting polymers.
05/27/1987EP0222810A1 Optical homodyne detection.
05/27/1987EP0222797A1 Photoelastic modulators
05/27/1987DE3639508A1 Transparent, electrically conducting film and method of fabricating it
05/26/1987US4669085 Electro-optical modulator for an electro-optically modulated laser
05/26/1987US4668969 Vertical non-single crystal semiconductor field effect transistor
05/26/1987US4668427 Liquid crystal compound having methyleneoxy group and composition containing same
05/26/1987US4668426 Liquid crystalline substances
05/26/1987US4668425 Pyrimidinyl-pyridine compounds
05/26/1987US4668085 For responding to a magnetic field
05/26/1987US4668080 Method and apparatus for forming large area high resolution patterns
05/26/1987US4668071 Character generator using cathode ray tube activated liquid crystal display
05/26/1987US4668052 Optical switch having low cross-talk for wide range of wavelengths
05/26/1987US4668051 Memory ferroelectric display addressed with AC and DC voltages
05/26/1987US4668049 Illumination for a scattering type liquid crystal display
05/21/1987WO1987003108A1 Photochromic material, photochromic element and method of recording and erasing data
05/21/1987WO1987001717A3 Smectic cystal phases
05/20/1987CN86107793A Liquid crystal device and mfg. method for same
05/19/1987US4667256 Circuit for electro-optic modulators
05/19/1987US4667189 Programmable semiconductor switch for a display matrix or the like and method for making same
05/19/1987US4666255 Method and apparatus for acousto-optically shifting the frequency of a light signal propagating in a single-mode fiber
05/19/1987US4666254 Liquid crystal display panel with a metal plate in its terminal portion
05/19/1987US4666253 Liquid crystal device
05/19/1987US4666252 High yield liquid crystal display and method of making same
05/19/1987US4666078 Electroless plated terminals of display panel
05/13/1987EP0221793A1 Electronically conductive nitrogen polymers, processes for their manufacture, electrochromic display cell and electrochemical generator using these polymers
05/13/1987EP0221695A2 Non-intrusive optical fibre network
05/13/1987EP0221680A1 Illumination of a liquid crystal display
05/13/1987EP0221614A2 Photosensitive electrophoretic displays
05/13/1987EP0221613A1 Low drive voltage display device
05/13/1987EP0221582A2 Control circuit for a liquid-crystal display unit
05/13/1987EP0221560A2 Coupling device for single mode optical fiber and communications system comprising same
05/13/1987EP0221361A1 Liquid-crystal display device
05/13/1987EP0221307A2 Signal electrode drive apparatus for use in a liquid crystal display
05/13/1987CN86106333A Optical relay whose target operates ferroelectrically
05/12/1987US4664934 Process for manufacturing solid electrochromic element
05/12/1987US4664483 Liquid crystal display device with a hysteresis
05/12/1987US4664482 Liquid crystal display device having a chiral additive and angularly displaced polarizers
05/12/1987US4664481 For use in a vehicle
05/12/1987US4664480 Alignment technique for liquid crystal devices
05/12/1987US4664479 Dynamic scattering, guest host, non-glaring reflector
05/12/1987US4664478 Method of manufacturing a light valve
05/07/1987WO1987002854A1 Method for hybrid coding by transformation for the transmission of image signals
05/07/1987WO1987002787A1 Coherent optical communications systems
05/07/1987WO1987002785A2 Amplitude-weighting adaptive laser
05/06/1987EP0220829A1 Barium and/or strontium aluminosilicate crystal-containing glasses for flat panel display devices
05/06/1987EP0220828A1 Process for producing cholesteric liquid crystal polyester film or sheet possessing ordered planar texture
05/06/1987EP0220818A2 Strontium aluminosilicate glass substrates for flat panel display devices
05/06/1987EP0220747A2 Ferroelectric smectic C mixture, method for controlling its tilt angle, and light switching element
05/06/1987EP0220541A1 Process for metallizing transparent conducting strips
05/06/1987EP0220463A2 Polymer materials presenting a liquid crystal phase
05/06/1987EP0220297A1 Nitrogen-containing heterocycles.
05/05/1987USH264 Electrochromic display device
05/05/1987US4663670 Television receiver having a liquid crystal display device
05/05/1987US4663596 Optical transmission system
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