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)
07/1998
07/02/1998WO1998028659A1 A method and an apparatus for modulating light in a modulator circuit comprising a mach-zehnder modulator
07/02/1998WO1998028658A1 Reflective flat-panel color display device
07/02/1998WO1998028656A1 LOW-TEMPERATURE-GROWN Be-DOPED InGaAs/InA1As MULTIPLE QUANTUM WELLS
07/02/1998WO1998028650A1 Beam homogenizer
07/02/1998DE19758242A1 Pixelanordnungstruktur und Flüssigkristallanzeige-Bauelement, das dieselbe Struktur verwendet und Verfahren zum Treiben des Bauelements Pixel array structure and the liquid crystal display device having the same structure is used and method of driving the device
07/02/1998DE19753809A1 Thin film transistor with vertical structure
07/02/1998DE19654714A1 Verfahren zur Herstellung von Orientierungsschichten Process for the preparation of orientation layers
07/01/1998EP0851713A2 Light-emitting elements, display unit using light-emitting elements and light-emitting element production method
07/01/1998EP0851272A2 Image display device, semiconductor device and optical equipment
07/01/1998EP0851271A2 Electrode for electrochromic device and electrochromic device
07/01/1998EP0851270A2 Active matrix addressed liquid crystal display apparatus
07/01/1998EP0851269A1 Liquid crystal display device
07/01/1998EP0851268A2 Acousto-optic tunable filter
07/01/1998EP0851267A2 Acousto-optic tunable filter
07/01/1998EP0851266A2 Optical circulator
07/01/1998EP0851263A2 Light shutter projector with a fluorescent screen
07/01/1998EP0851043A1 Optical single crystal film, process for producing the same and optical element comprising the same
07/01/1998EP0851018A1 Record display medium and use thereof
07/01/1998EP0850984A1 Inorganic dispersion stabilizer and process for producing resinous particles using the same
07/01/1998EP0850975A2 An alignment film material for a liquid crystal cell and a method for preparing the same
07/01/1998EP0850933A1 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials
07/01/1998EP0850932A1 Salts of heterocyclic anions and their uses as ionic conductive materials
07/01/1998EP0850921A1 Salts of malononitrile derived anions, and their uses as ionic conductive materials
07/01/1998EP0850920A2 Salts of perfluorinated amides and their uses as ionic conductive materials
07/01/1998EP0850799A2 Indication unit with transparent indicating element
07/01/1998EP0850515A2 Optical pulse propagation
07/01/1998EP0850204A1 Photocatalytic coating substrate
07/01/1998EP0823160A4 Multiple reflection multiplexer and demultiplexer
07/01/1998CN1186552A Cascade thermo-optical device
07/01/1998CN1186551A Solitons in dispersion flattened waveguide
07/01/1998CN1186257A Color liquid crystal display device
07/01/1998CN1186256A Method for attaching liquid crystal display element on light transmission plate
07/01/1998CN1186247A Acousto-optic tunable filter and method of calculating its equivalence incident angle
07/01/1998CN1186027A Distributing composition for magnetic display
06/1998
06/30/1998US5774264 Polarization independent optical isolator
06/30/1998US5774255 Adaptive infrared modulator
06/30/1998US5774254 Fault tolerant light modulator display system
06/30/1998US5774243 Control method of selecting wavelength of optical filter, wavelength control method of output light from light outputting apparatus, wavelength division multiplexing method in optical communication system and method for correcting relation between control
06/30/1998US5774199 Liquid crystal display device
06/30/1998US5774198 Liquid crystal display device with different alignment thickness on opposite substrate
06/30/1998US5774197 Method for driving a color liquid crystal display
06/30/1998US5774115 Circuit control panel with variable graphics display
06/30/1998US5774107 Display apparatus with input-functions
06/30/1998US5774106 Liquid crystal driver and liquid crystal display device using the same
06/30/1998US5774103 Method for driving a liquid crystal display
06/30/1998US5774099 Liquid crystal device with wide viewing angle characteristics
06/30/1998US5773930 Display device for controlling light intensity
06/30/1998US5773845 Liquid crystal display device with decreased line width and method of forming the same
06/30/1998US5773559 Polyimide block copolymer and liquid crystal alignment layer forming agent
06/30/1998US5773179 Liquid crystal polymers
06/30/1998US5773178 Liquid crystal polymers for films for patterns
06/30/1998US5773173 Color filter with pictures for light, detetion and evaluation
06/30/1998US5772914 Chiral dopes
06/30/1998US5772862 Sputtering target, silica and zirconia
06/30/1998US5772486 Method for manufacturing a plasma-addressed display device
06/30/1998US5772300 Liquid crystal panel and liquid crystal projector
06/30/1998US5772299 Optical apparatus for liquid crystal display projector
06/26/1998CA2225766A1 Optical circulator
06/25/1998WO1998027673A1 Distributed fiber amplifier for solitons
06/25/1998WO1998027583A1 Electronic devices and their manufacture
06/25/1998WO1998027540A1 Display system with modulation of an electrode voltage to alter state of the electro-optic layer
06/25/1998WO1998027538A1 Display system with modulation of an electrode voltage to alter state of the electro-optic layer
06/25/1998WO1998027455A1 Electronic devices and their manufacture
06/25/1998WO1998027454A1 Transverse electric field system liquid crystal display device suitable for improving aperture ratio
06/25/1998WO1998027448A1 Lens with variable focal length
06/25/1998WO1998027060A1 Derivatives of 6-fluorophenanthridine for liquid crystal mixtures
06/25/1998WO1998027042A1 5,7-difluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use thereof in liquid crystal mixtures
06/25/1998WO1998027037A1 1,3-difluoronapthalene derivatives for liquid crystal mixtures
06/25/1998WO1998027035A1 Fluorinated phenantrene derivatives for liquid crystal mixtures
06/25/1998WO1998027020A1 Method of post-etching a mechanically treated substrate
06/25/1998WO1998027019A1 Glasses for display panels and photovoltaic devices
06/25/1998WO1998002772A3 A device having a plurality of channels filled with an ionizable gas
06/25/1998DE19654377A1 Copier with light source and LCD for high quality photocopier
06/25/1998DE19653009A1 6-Fluorphenanthridin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen 6-Fluorphenanthridin derivatives and their use in liquid crystal mixtures
06/25/1998DE19653008A1 Fluorierte Phenanthren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen Fluorinated phenanthrene derivatives and their use in liquid crystal mixtures
06/25/1998CA2273367A1 Distributed fiber amplifier for solitons
06/24/1998EP0849906A2 Optical time division demultiplexing apparatus and demultiplexed signal switching method as well as optical time division multiplex transmission system
06/24/1998EP0849847A2 Optoelectronic element with MQW structure
06/24/1998EP0849788A2 Process for producing semiconductor article by making use of a substrate having a porous semiconductor layer
06/24/1998EP0849720A2 Picture data transfer control apparatus and display apparatus
06/24/1998EP0849622A2 All-optical sampling by modulating a pulse train
06/24/1998EP0849621A2 Spacerless apertures for active matrix liquid crystal display projection light valves
06/24/1998EP0849620A1 Light beam electrooptical modulator
06/24/1998EP0849619A1 Optical element and uses thereof
06/24/1998EP0849603A2 Connector for display inspection of a liquid crystal display panel and method for the preparation thereof
06/24/1998EP0849231A1 Athermalized codoped optical waveguide device
06/24/1998EP0848838A2 All optical switch
06/24/1998EP0848835A1 Technique for fabrication of a poled electro-optic fiber segment
06/24/1998EP0736078B1 Chiral liquid crystal compounds having a perfluoroether terminal portion
06/24/1998EP0623102B1 Cyclobutane-benzole derivatives
06/24/1998CN1185840A Liquid crystal display and apparatus using the same
06/24/1998CN1185688A Light time decomposition multiplex device and signal switching method and light time division multiplex transmission system thereof
06/24/1998CN1038879C Backlighting system with multi-relfection light injection system and using microprism
06/24/1998CA2225604A1 Electrode for electrochromic device and electrochromic device
06/23/1998US5771320 Optical switching and routing system
06/23/1998US5771257 Light absorption modulator and integrated semiconductor laser and modulator
06/23/1998US5771255 Laser light generator
06/23/1998US5771158 Printed circuit board, printed circuit board used for flat panel display drive circuit, and flat panel display device
06/23/1998US5771120 Optical apparatus with combined polarization functions
06/23/1998US5771117 Method and apparatus for nonlinear frequency generation using a strongly-driven local oscillator
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