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)
09/1994
09/06/1994US5345324 Active matrix liquid crystal display device having two light shielding layers
09/06/1994US5345322 Complementary color liquid crystal display
09/06/1994US5345321 Compact polarization dependent optical switching units
09/06/1994US5345251 Electrophoretic display panel with interleaved cathode and anode
09/06/1994US5344916 Multilayer films for optical displays using polyimide films
09/06/1994US5344720 Bistable magneto-optic single crystal films and method of producing same utilizing controlled defect introduction
09/06/1994US5344587 Nitriles
09/06/1994US5344585 Use of 4-fluoropyrimidine derivatives as component for ferroelectric liquid crystal mixtures
09/06/1994US5344513 Method of manufacturing laminated transparent substrate having birefringence
09/06/1994US5343827 Method for crystal growth of beta barium boratean
09/01/1994WO1994019789A1 Electrophoretic display with arc driven individual pixels
09/01/1994WO1994019788A1 Method of and apparatus for addressing a matrix display
09/01/1994WO1994019721A1 Thin-film magneto-optic polarization rotator
09/01/1994WO1994019720A1 Self-referenced half-tone liquid crystal display
09/01/1994WO1994019715A1 Liquid crystal fiber waveguide
09/01/1994DE4405496A1 Rücksichtsanordnung für ein Fahrzeug und ein Adapter dafür Rear vision arrangement for a vehicle and an adapter for
09/01/1994DE4401866A1 Active matrix for liquid crystal displays
09/01/1994DE4305796A1 Dimmable display device which has a constant colour location
09/01/1994CA2156626A1 Thin-film magneto-optic polarization rotator
08/1994
08/31/1994EP0613308A2 Projection-type color display device
08/31/1994EP0613165A1 Discharge chamber and method of manufacturing the same
08/31/1994EP0613164A1 Discharge chamber and method of manufacturing the same
08/31/1994EP0613116A2 Method of driving a liquid crystal display device
08/31/1994EP0613039A2 Method of at least partially filling an electrochemichromic device
08/31/1994EP0613038A1 Liquid crystal display devices having a multi-layer gate busline composed of metal oxide and semiconductor
08/31/1994EP0613037A2 A liquid crystal display apparatus,a method for producing the same,and a substrate
08/31/1994EP0613014A1 Test probe for liquid crystal display panel
08/31/1994EP0612827A1 Process for manufacturing composite materials based on polymers and liquid crystals with dichroic dyes
08/31/1994EP0612826A1 Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processing for making such solid films and devices
08/31/1994EP0612755A1 Silane coupling agent with cyclic moieties and its use as orientation film
08/31/1994EP0612415A1 Chiral smectic liquid crystal optical modulators
08/31/1994EP0400098B1 Light modulating materials comprising liquid crystal microdroplets dispersed in a birefringent polymeric matrix
08/31/1994EP0387322B1 Organic material for non linear optics
08/31/1994EP0381739B1 Use of an organic material for non linear optics
08/31/1994CN1091551A Method for fabricating thin film transistor
08/31/1994CN1091458A Polymers as alignment layer
08/30/1994US5343485 Laser diode pumped solid state laser
08/30/1994US5343484 SHG (second-harmonic generation) device
08/30/1994US5343327 RbNbB2 O6 crystal and its nonlinear optical devices
08/30/1994US5343324 Bias control and method for electro-optic modulators
08/30/1994US5343322 System of very-long-distance digital transmission by optical fiber with compensation for distortions at reception
08/30/1994US5343318 Soluble halogenated ethylenic polymers of the substituted ethylenic cycloaliphatic or heterocycloaliphatic type which induce homeotropic or planar alignment
08/30/1994US5343317 Optically compensating film, optical compensator, and liquid crystal display incorporating the same
08/30/1994US5343221 Power supply apparatus used for driving liquid-crystal display and capable of producing a plurality of electrode-driving voltages of intermediate levels
08/30/1994US5343217 Method for driving a ferroelectric liquid crystal displays and bias voltage circuit therefor
08/30/1994US5343216 Active matrix substrate and active matrix display apparatus
08/30/1994US5342912 Water-soluble; electroconductivity; electrodes
08/30/1994US5342545 Polymer dispersion type liquid crystal display element and reflection type liquid crystal display device
08/30/1994US5342477 Forming from transparent material; depositing highly conductive material; etching
08/30/1994US5342426 Melting two batches with different acid solution solubilities; dissolving more soluble outer surface
08/25/1994DE4404275A1 Semiconductor radiation intensity modulator
08/25/1994DE4326284A1 Polyimides containing functionalities, in particular thermally and/or chemically labile functionalities, bonded to the pyromellitic diimide unit in the 3- and/or 6-position
08/24/1994EP0612165A1 Rapidly tunable integrated optical filter
08/24/1994EP0612164A1 Rapidly tunable windeband integrated optical filter
08/24/1994EP0612062A1 Patterning process, electro-deposition original plate used therefor, process for producing optical recording medium, and process for producing color filter
08/24/1994EP0611981A1 Optical device
08/24/1994EP0611980A1 Optical isolator
08/24/1994EP0611815A1 Mesomorphic compounds, liquid crystal composition, liquid crystal device, display apparatus and display method
08/24/1994EP0611812A2 Liquid coating composition forming a liquid crystal display element insulating film
08/24/1994EP0611786A1 Orientation layer for liquid crystals
08/24/1994EP0611456A1 Twisted ferroelectric liquid crystal modulator
08/24/1994EP0611286A1 Method and apparatus for controlling perceived brightness using a time varying shutter
08/24/1994EP0445238B1 Method for rapid and uniform heating of a multilayer transparent and/or reflecting optical system with solid polymer electrolyte
08/23/1994US5341450 LiNbO3 thin film optical waveguide device and process for producing the same
08/23/1994US5341449 Wavelength converting device and its method for manufacturing
08/23/1994US5341390 Surface emitting second harmonic generating device
08/23/1994US5341324 Semiconductor device and manufacturing method thereof
08/23/1994US5341236 Nonlinear optical wavelength converters with feedback
08/23/1994US5341235 Optical isolator and method for preparing same
08/23/1994US5341233 Liquid crystal module with tab assemblies connected through a flexible circuit board
08/23/1994US5341231 Liquid crystal display device with edge lit lightguide reflecting light to back reflector by total internal reflection
08/23/1994US5341153 Method of and apparatus for displaying a multicolor image
08/23/1994US5341151 Liquid crystal colour display device with zig-zag pattern
08/23/1994US5341012 CMOS device for use in connection with an active matrix panel
08/23/1994US5340978 Image-sensing display panels with LCD display panel and photosensitive element array
08/23/1994US5340857 Photochromic naphthopyrans
08/23/1994US5340619 Method of manufacturing a color filter array
08/23/1994US5340503 High performance electrochemichromic solutions and devices thereof
08/23/1994US5340491 Comprising aqueous solution of hydrogen iodide and ferric chloride; for indium tin oxide film
08/23/1994CA2057928C Optical signal distribution network
08/18/1994WO1994018791A1 Projection monitor
08/18/1994WO1994018706A1 Active matrix substrate and thin film transistor, and method of its manufacture
08/18/1994WO1994018665A1 Multiplex addressing of ferro-electric liquid crystal displays
08/18/1994WO1994018601A1 Third-order nonlinear optical material
08/18/1994WO1994018600A1 Non-linear resistance element, method of its manufacture, and liquid crystal display
08/18/1994WO1994018599A1 Electrical connector
08/18/1994WO1994018598A1 Image modulation process and device for generating optical effects
08/18/1994WO1994018583A1 Liquid crystal polymer film, laminated sheet for optical element which uses the film, and optical element comprising the sheet
08/18/1994DE4318022C1 Method for producing integrated active matrix liquid crystal displays
08/18/1994CA2155938A1 Multiplex addressing of ferro-electric liquid crystal displays
08/18/1994CA2152188A1 Electrical connector
08/17/1994EP0611145A1 Optical waveguide
08/17/1994EP0611119A2 Optically active compound, liquid crystal composition containing same, liquid crystal device, display apparatus and display method
08/17/1994EP0610969A2 Active matrix panel
08/17/1994EP0610924A2 Multi-domain type liquid crystal display
08/17/1994EP0610923A2 Liquid crystal display of multi-domain structure
08/17/1994EP0610857A1 Integrated optical arrangement comprising rib waveguides on a substrate
08/17/1994EP0610814A2 Semi-crystalline sheet of cyclo-olefin copolymer
08/17/1994EP0610727A1 Optical waveguide for second harmonic generation
08/17/1994EP0610440A1 An improved optical isolator