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)
05/1998
05/07/1998WO1998019415A1 Programmable wavelength router
05/07/1998WO1998019406A1 Improvements in optical polarisation scrambling
05/07/1998WO1998019208A2 Nonemissive displays and piezoelectric power supplies therefor
05/07/1998WO1998019207A1 Transparent body
05/07/1998WO1998019206A1 Projection display
05/07/1998WO1998019205A1 Plasma-addressed liquid crystal display with reduced column voltages
05/07/1998WO1998019142A1 Optical component of polarizing modulation, and its use in a polarimeter or in an ellipsometer
05/07/1998WO1998019105A1 Surface light source and liquid crystal display, portable telephone and information terminal employing the surface light source
05/07/1998DE19746793A1 Liquid crystal display with short switching time etc.
05/07/1998DE19746289A1 Chiral dopants for liquid crystal media
05/07/1998DE19742315A1 New bis:alkenyl-bi:cyclohexane compounds
05/07/1998DE19643489C1 Bragg-Modulator Bragg modulator
05/07/1998DE19639769A1 Frequenzverdoppelter diodengepumpter Festkörperlaser Frequency-doubled diode-pumped solid-state laser
05/07/1998CA2268131A1 Programmable wavelength router
05/07/1998CA2268123A1 Microdisplay for portable communication system
05/06/1998EP0840525A1 Image projecting apparatus
05/06/1998EP0840524A1 Image projecting apparatus and its method of adjustment
05/06/1998EP0840468A2 Optical frequency control system
05/06/1998EP0840163A2 Loop phase-conjugate mirror for depolarized beams
05/06/1998EP0840162A2 Compact phase-conjugate mirror utilizing four-wave mixing in a loop configuration
05/06/1998EP0840161A1 Liquid crystal aligning agent
05/06/1998EP0840160A2 Reflective liquid crystal device
05/06/1998EP0839356A2 Electronic book with multiple page displays
05/06/1998EP0839172A1 Liquid-crystal display device, compensator layer and method of manufacturing a retardation foil
05/06/1998EP0806695A4 Method of switching orthogonally polarized optical beams and associated device
05/06/1998EP0804750A4 Liquid crystal composition and alignment layer
05/06/1998EP0792473A4 Inducing or enhancing electro-optical properties in optically transmissive material
05/06/1998EP0788426A4 Optical coupling device and process for modulating light
05/06/1998EP0724747B1 Polyesterimides for use in linear and/or non-linear optics, and one method for preparing same
05/06/1998CN1181148A Multiplex addressing of ferroelectric liquid crystal displays
05/06/1998CN1181147A Picture display device with two microlens arrays
05/06/1998CN1180952A Wavelength selectable laser oscillator in wavelength tunable laser
05/06/1998CN1180951A Wavelength selectable laser oscillator in wavelength tunable laser
05/06/1998CN1180880A Plasma addressed liquid crystal display panel with reduced data drive electrode capacitance
05/06/1998CN1180846A Liquid crystal display element and maufacture method thereof
05/06/1998CN1180845A Reflector, reflective liquid crystal display incorporating the same and method for fabricating the same
05/06/1998CN1180727A Method of aligning liquid crystals by using polymeric film and liquid crystal cell fabricated by the method
05/05/1998US5748872 Direct replacement cell fault tolerant architecture
05/05/1998US5748828 Color separating backlight
05/05/1998US5748810 Acousto-optical tunable waveguide switch having balanced optical paths
05/05/1998US5748376 High optical throughput liquid-crystal projection display system
05/05/1998US5748374 Picture display device
05/05/1998US5748369 Polarizing beam splitter and an illuminating device provided with the same
05/05/1998US5748362 Frequency converter, with very high efficiency, in guided optics
05/05/1998US5748361 Ferroelectric crystal having inverted domain structure
05/05/1998US5748359 Infrared/optical imaging techniques using anisotropically strained doped quantum well structures
05/05/1998US5748358 Optical modulator with optical waveguide and traveling-wave type electrodes
05/05/1998US5748277 Dynamic drive method and apparatus for a bistable liquid crystal display
05/05/1998US5748276 Liquid crystal display unit with a plurality of subpixels
05/05/1998US5748275 Liquid crystal display device and liquid crystal display apparatus
05/05/1998US5748274 LCD having a voltage being applied to the LC in the chiral nematic phase prior to the display driving
05/05/1998US5748273 Method and device for recording information, and method for measuring the transmittance of liquid crystals, which is applied to recording information
05/05/1998US5748272 Method for making an optical device using a laser beam interference pattern
05/05/1998US5748271 Electroluminescent device having electroluminescent compound and liquid crystalline compound
05/05/1998US5748270 LCD with electroluminescent backlighting
05/05/1998US5748269 Environmentally-sealed, convectively-cooled active matrix liquid crystal display (LCD)
05/05/1998US5748268 Quasi-tiled active matrix display
05/05/1998US5748267 Common gate line layout method for liquid crystal display device with gate scanning driver circuit on a display substrate
05/05/1998US5748266 Color filter, liquid crystal display panel, liquid crystal display, and liquid crystal display panel manufacturing method
05/05/1998US5748228 Image information enlarging reading device
05/05/1998US5748179 LCD device having driving circuits with multilayer external terminals
05/05/1998US5748175 LCD driving apparatus allowing for multiple aspect resolution
05/05/1998US5748169 Display device
05/05/1998US5748166 Addressing ferroelectric liquid crystal displays
05/05/1998US5748162 Low voltage liquid crystal display device
05/05/1998US5748159 Display
05/05/1998US5747979 Multiple value voltage output circuit and liquid crystal display driving circuit
05/05/1998US5747932 Plasma display device with cathode insulating layer
05/05/1998US5747830 Semiconductor display device with a hydrogen supply and hydrogen diffusion barrier layers
05/05/1998US5747828 Semiconductor device with increased distance between channel edges and a gate electrode
05/05/1998US5747772 Laser marking method including raster scanning of rapidly rewritten liquid crystal mask
05/05/1998US5747122 Antiferroelectric liquid crystal cell
05/05/1998US5747121 Optical compensatory sheet
05/05/1998US5746940 Liquid crystalline material comprising terpenoids
05/05/1998US5746939 Liquid crystal device
05/05/1998US5746938 Electrooptical liquid crystal system
05/05/1998US5746857 Polarizing film and layer comprising light transmissive resin and angled pearl pigments
05/05/1998CA2148317C Optical circulator
05/05/1998CA2120699C Electrode structure for an electrophoretic display apparatus
05/05/1998CA2095113C Optical network
04/1998
04/30/1998WO1998018149A1 Color display device having color-filter layers
04/30/1998WO1998018148A1 Color display device having color-filter layers
04/30/1998WO1998018147A1 Method of manufacturing a color display device comprising color-filter layers
04/30/1998WO1998018045A1 Bragg modulator
04/30/1998WO1998018044A1 Active matrix liquid crystal panel
04/30/1998WO1998018043A1 Liquid crystal display device and projector using the liquid crystal display device
04/30/1998WO1998017967A1 Variable chirp optical modulator using single modulation source
04/30/1998WO1998011463A3 Optical fibre device
04/30/1998WO1998008212A3 Active matrix display devices and methods of driving such
04/30/1998DE19644913A1 Flexible, size adjustable foil with electrically controlled transparency
04/30/1998DE19644726A1 Durchsichtkörper Reviewing body
04/29/1998EP0838802A2 Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device
04/29/1998EP0838801A1 Active matrix liquid crystal panel and liquid crystal display device with opposite electrodes divided in groups
04/29/1998EP0838715A1 Projection liquid crystal display
04/29/1998EP0838714A2 Reflective liquid crystal panel substrate
04/29/1998EP0838713A2 Liquid crystal display device
04/29/1998EP0838712A2 Support system for resonating element of phase modulator
04/29/1998EP0838699A1 Phase retarder film comprising an oblique evaporated layer of an inorganic dielectric having a positive refractive index anisotropy
04/29/1998EP0838093A2 Phonon resonator and method for its production
04/29/1998EP0838043A1 Autostereoscopic display apparatus
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