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)
02/1989
02/23/1989WO1989001680A1 Apparatus and method for driving a ferroelectric liquid crystal device
02/23/1989WO1989001647A1 Phase controlled light deflector
02/23/1989WO1989001644A1 Optical notch filter for discriminating against coherent radiation
02/23/1989WO1989001622A1 Raman spectrometer having hadamard electrooptical mask and diode detector
02/23/1989EP0181395A4 Variable power lens system.
02/23/1989DE3726623A1 Liquid-crystal display
02/22/1989EP0304213A2 NxN single-mode optical waveguide coupler
02/22/1989EP0304198A2 Electrooptical device
02/22/1989EP0304065A1 Telecommunication system with a star net of light-wave connections
02/22/1989EP0304064A2 Connection system with several stages
02/22/1989EP0304051A2 Nonlinear optically responsive inorganic-organic composite compositions
02/22/1989EP0304043A2 Optical switch array provided with a mask having openings of a predetermined pattern and shutters corresponding to the pattern
02/22/1989EP0304015A2 Method of disconnecting short-circuited part between upper and lower electrodes of liquid crystal display panel, and process of preparing liquid crystal display panel by using the same
02/22/1989EP0303898A1 Projection-type color display device
02/22/1989EP0303852A1 Color liquid crystal display and method for manufacturing it
02/22/1989EP0303825A1 Light modulator
02/22/1989EP0303686A1 Electron beam addressed liquid crystal light valve with input sheet conductor.
02/22/1989EP0303644A1 Hydrogen bond-forming compositions
02/22/1989EP0303630A1 Variable phase stop for use in interferometers.
02/22/1989CN2033131U Colour and photic proportion-adjustable liquid crystal mirror
02/22/1989CN2032869U Automatic light-covered protecting device for welding
02/21/1989US4807187 Method and device of memory using liquid crystal
02/21/1989US4806995 High speed
02/21/1989US4806923 Miniaturized electronic apparatus
02/21/1989US4806922 Display device utilizing a plurality of NCAP liquid crystal modules
02/21/1989US4806885 Magnet-electro-optic effect light modulator
02/21/1989US4806858 Liquid crystal nondestructive inspection of magnetization and variations in magnetization of high energy magnets
02/21/1989US4806776 Electrical illumination and detecting apparatus
02/21/1989US4806579 Polymer matrix having grown therein in vitro and in situ, non-centrosymmetric crystals
02/21/1989US4805996 Electrochromic optical shutter
02/21/1989US4805995 Liquid crystal display with small carbon particles in its mark
02/21/1989US4805994 Matrix drive liquid crystal display device with high horizontal resolution and low duty ratio
02/21/1989US4805977 Optical coupler for optical direct amplifier
02/21/1989US4805975 Optical waveguide switch
02/21/1989CA1250324A1 Strontium aluminosilicate glass substrates for flat panel display devices
02/15/1989EP0303510A2 Liquid crystal display device
02/15/1989EP0303429A2 Second harmonic generation with 5-chloro-2-nitroaniline
02/15/1989EP0303343A1 Addressing liquid crystal cells
02/15/1989EP0303319A2 Solid state light modulator incorporating metallized gel and method of metallization
02/15/1989EP0303256A2 A method for electrically connecting IC chips, a resinous bump-forming composition used therein and a liquid-crystal display unit electrically connected thereby
02/14/1989US4805144 Solid memory medium and information reproduction system using the medium
02/14/1989US4805012 System for high resolution exposure address with coarser resolution exposing array
02/14/1989US4804953 Redundant conductor structures for thin film FET driven liquid crystal displays
02/14/1989US4804951 Display apparatus and driving method therefor
02/14/1989US4804930 Molecular electro-optical transistor and switch
02/14/1989US4804747 Non-linear optical elements
02/14/1989US4804275 Indicator device for indicating the time integral of a monitored parameter
02/14/1989US4804256 Faraday rotators using a movable optical element
02/14/1989US4804255 Laser modulation and deflection, information control
02/14/1989US4804254 Arrangement in a display or instrument board
02/14/1989US4804253 Lenticular filter for display devices
02/14/1989US4804251 Electrode structures and electrooptic light gate systems
02/09/1989WO1989001182A1 Poly-yne nonlinear optical materials
02/09/1989WO1989001181A1 Nonlinear optical material
02/09/1989WO1989001180A1 Technique for manufacturing a light-modulation device
02/09/1989WO1989001179A1 Process for manufacturing a light-modulation device
02/09/1989WO1989001178A1 Light-modulation devices
02/09/1989WO1989001177A1 Light-modulation cell
02/09/1989WO1989001176A1 Material for light modulation and manufacturing processes
02/09/1989WO1989001175A1 Light-modulation process
02/09/1989WO1989001174A1 Silicon-on-sapphire liquid crystal light valve and method
02/08/1989EP0302738A2 Stannic acid anhydride
02/08/1989EP0302653A2 Colour display
02/08/1989EP0302532A1 Lead cartridge with an openable capping structure
02/08/1989EP0302468A1 Active matrix type display device
02/08/1989EP0302275A2 Arrangement for detecting intensity-modulated light signals
02/08/1989EP0302189A2 Display device with liquid crystal display cells
02/08/1989EP0302091A1 Polarisation controller.
02/08/1989EP0302056A1 Optical filter with colour modulation
02/08/1989CN2032335U Liquid crystal lens for electric arc welding mask
02/07/1989US4803688 Ordered colloidal suspension optical devices
02/07/1989US4803536 Electrostatic discharge protection network for large area transducer arrays
02/07/1989US4803480 Liquid crystal display apparatus
02/07/1989US4803429 Recovering polarization of light of arbitrary polarization propagating through distoring medium by phase conjugation reflection back through said medium
02/07/1989US4803399 Fluorescent lamp arrangement for uniformly illuminating a display panel
02/07/1989US4802744 Optical modulation apparatus
02/07/1989US4802743 Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials
02/07/1989US4802742 Multilayer optically non-rotatory transparent film substrate with protective gas-impermeable resin and hydrophilic anchoring resin
02/07/1989US4802741 In-depth electrode light valve array devices and improved fabrication method therefor
02/07/1989US4802740 Applying mixture to substrate and heating
02/07/1989US4802739 Liquid crystal display control device
02/07/1989US4802727 Positioning optical components and waveguides
02/07/1989CA1249743A1 Fiber optic frequency shifter
02/02/1989DE3724634A1 Electrooptical component and method of its production
02/01/1989EP0301869A1 Liquid crystal display device
02/01/1989EP0301807A2 A method of controlling an optical PNPN thyristor
02/01/1989EP0301803A2 Intracavity generation of coherent optical radiation by optical mixing
02/01/1989EP0301715A1 Display device
02/01/1989EP0301709A2 Signal processing method based on wave effects
02/01/1989EP0301681A2 Liquid crystal light valve with electrically switchable secondary electron collector electrode
02/01/1989EP0301660A1 Display cell
02/01/1989EP0301602A2 Ferroelectric liquid crystal composition
02/01/1989EP0301571A2 Thin film transistor array
02/01/1989EP0301551A1 Nonlinear optical element
02/01/1989EP0301513A2 Electrochromic display
02/01/1989EP0301411A1 Film composed of at least one monomolecular layer
02/01/1989EP0301388A1 Reflective transmitter for a fibre-optical bidirectional communication system
02/01/1989EP0301142A1 Colour display
02/01/1989EP0301088A1 Coded sequence travelling-wave optical modulator
02/01/1989EP0301065A1 Color sequential illuminating system for a liquid crystal light valve.