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)
12/1998
12/16/1998EP0884628A2 Diffractive spatial light modulator and display
12/16/1998EP0884627A2 A chirp-controlled optical modulator and method of controlling chirp
12/16/1998EP0884626A2 Vertically-aligned (VA) liquid crystal display device
12/16/1998EP0884625A2 Liquid crystal display panel
12/16/1998EP0884624A2 Liquid crystal display device
12/16/1998EP0884623A1 Electrode structure of liquid crystal device
12/16/1998EP0884622A2 Display device and electronic timepiece
12/16/1998EP0884621A2 Electronic watch
12/16/1998EP0884620A2 Liquid crystal display
12/16/1998EP0884619A2 Plasma-addressed liquid crystal display device
12/16/1998EP0883942A1 Channel selection in an optical tdma network
12/16/1998EP0883829A1 Light microscope having acousto-optic tunable filters
12/16/1998EP0883824A1 Brightness enhancement film
12/16/1998EP0883618A1 Difluorophenyl pyrimidyl pyridine derivatives and the use thereof in liquid crystal mixtures
12/16/1998EP0883582A1 Method of post-etching a mechanically treated substrate
12/16/1998EP0883462A1 Laser drilling process for producing a plurality of holes in chemical dosage forms using acousto-optic deflector
12/16/1998EP0657039B1 Paper white pdlc system
12/16/1998EP0653037B1 Heat transfer unit
12/16/1998EP0649454B1 Benzene derivatives and liquid-crystal medium
12/16/1998CN2300929Y Large power continuous broad-tuning multipass optical parametric oscillation amplifier
12/16/1998CN1201969A Digital-analog converter, circuit board, electronic device, and liquid crystal display unit
12/16/1998CN1201968A Plasma addressed display system
12/16/1998CN1201967A Liquid crystal display
12/16/1998CN1201921A Display device and electronic watch
12/16/1998CN1041242C Liquid crystal device and method for providing surface arrangement and molecular decline angle on its wall
12/16/1998CN1041241C Liquid crystal device alignment
12/16/1998CN1041240C Liquid crystal welding glass shields having improved optical angular properties
12/15/1998US5850492 Acousto-optical waveguide device with compensation of polarization mode dispersion
12/15/1998US5850491 Double-stage acousto-optical waveguide device, having polarization-independent response
12/15/1998US5850407 Optical system
12/15/1998US5850308 Scanning arrangement for fast access of memory and display
12/15/1998US5850300 Diffractive beam homogenizer having free-form fringes
12/15/1998US5850276 Method of making LCD device having alignment mark made of same material and formed at same time as microlenses
12/15/1998US5850275 Liquid crystal display
12/15/1998US5850274 Liquid crystal display with four-domain pixel and methods of fabrication therefor
12/15/1998US5850273 Liquid crystal display device, method and apparatus for fabricating the same
12/15/1998US5850272 Smectic liquid crystal element and manufacturing method thereof
12/15/1998US5850271 Color filter substrate for a liquid crystal display and a method for manufacturing the same
12/15/1998US5850269 Liquid crystal display device wherein each scanning electrode includes three gate lines corresponding separate pixels for displaying three dimensional image
12/15/1998US5850216 Driver circuit for thin film transistor-liquid crystal display
12/15/1998US5850203 Method for driving simple matrix-type liquid crystal display
12/15/1998US5849611 Method for forming a taper shaped contact hole by oxidizing a wiring
12/15/1998US5849601 Electro-optical device and method for manufacturing the same
12/15/1998US5849217 Optically active compound, liquid crystal composition containing the same, liquid crystal device using the same, liquid crystal apparatus and display method
12/15/1998US5849046 Electrochromic thin film state-of-charge detector for on-the-cell application
12/15/1998CA1340228C Dispersion of liquid crystal droplets in a photopolymerized matrix, and devices made therefrom
12/15/1998CA1340225C Liquid-crystalline polyorganosiloxanes containing (meth) acryloxy groups
12/12/1998CA2239395A1 A chirp-controlled optical modulator and method of controlling chirp in the modulation of an optical signal
12/10/1998WO1998056186A1 Device for modulating the intensity of a light bundle, method for producing the device, method for modulating the intensity of a light bundle and use of said device
12/10/1998WO1998055987A2 Cumulative drive scheme and method for a liquid crystal display
12/10/1998WO1998055896A1 Liquid crystal display element and method of manufacturing the same
12/10/1998WO1998055889A1 Microstrip line
12/10/1998DE19823194A1 1,3-Dioxan derivatives with axial fluorine substitution
12/10/1998DE19754810A1 Liquid crystal projection arrangement
12/10/1998DE19723275A1 New 4-fluoro-cyclohexane derivatives
12/10/1998DE19723208A1 Vorrichtung zum Intensitätsmodulieren eines Lichtbündels, ein Herstellungsverfahren für diese, ein Verfahren zum Intensitätsmodulieren eines Lichtbündels sowie Verwendungen von der Vorrichtung An apparatus for modulating intensity of a light beam, a manufacturing method for this, a method for modulating intensity of a light beam as well as uses of the device
12/09/1998EP0883329A2 Anisotropic conductive film
12/09/1998EP0883322A1 Optical-loop buffer that enhances the extinction ratio of the buffered signal
12/09/1998EP0883302A2 Projection type liquid crystal display device
12/09/1998EP0883255A2 Optically amplified WDM transmission system
12/09/1998EP0883221A1 Article comprising a cascaded raman fiber laser
12/09/1998EP0883137A1 Thin aprotic electrolyte film, immobilized liquid film conductor, and polymer cell
12/09/1998EP0883103A1 Direct view liquid crystal display with automatic colour adjustment
12/09/1998EP0883102A1 Method for compensating distortions in a capacitive circuit and its use in matrix displays
12/09/1998EP0883017A2 Wavelength add-drop multiplexing using four-wave-mixing
12/09/1998EP0883016A1 Method for producing phase retarder films
12/09/1998EP0883015A1 Reflective liquid crystal display with light diffusion layer
12/09/1998EP0882696A1 Alkenyl compounds bearing oxygenic linkages, liquid-crystal composition, and liquid-crystal display element
12/09/1998EP0882253A1 Electrochromic devices
12/09/1998EP0882252A1 Holographic high contrast viewing screen embedded in a liquid crystal display
12/09/1998EP0882251A1 Device for controlling light impulses by a programmable acousto-optic means
12/09/1998EP0882248A1 Image projection module and image projection device provided with such a module
12/09/1998EP0784806B1 Electrooptical filter cartridge and a method for manufacturing the same
12/09/1998CN1201162A Liquid crystal display and driving method therefor
12/09/1998CN1201161A Liquid crystal display and driving method therefor
12/09/1998CN1201160A Liquid crystal display and mfg. method therefor
12/09/1998CN1201159A LCD device and colour regulating method therefor
12/09/1998CN1201158A Liquid crystal display, mfg. method therefor, and liquid crystal projector using said display
12/09/1998CN1201157A Liquid crystal displaying device forming colour picture display-screen
12/09/1998CN1201156A Liquid crystal display element
12/09/1998CN1201063A Method of producing two domains within liquid crystal layer, and liquid crystal display device and method of manufacturing
12/09/1998CN1041148C Method and apparatus for mfg. of semiconductor device
12/09/1998CN1041130C Selective drive circuit for LCD display
12/08/1998US5848205 Polarization independent non-linear optical mirror
12/08/1998US5848203 Polarization-independent optical isolator
12/08/1998US5848085 Semiconductor quantum well structure and semiconductor device using the same
12/08/1998US5848079 Laser with frequency multiplication
12/08/1998US5847863 Hybrid short-pulse amplifiers with phase-mismatch compensated pulse stretchers and compressors
12/08/1998US5847862 Multi-channel optical fiber communication system
12/08/1998US5847861 Synchronously pumped sub-picosecond optical parametric oscillator
12/08/1998US5847860 High density electrochromic display
12/08/1998US5847858 Electrochromic element
12/08/1998US5847850 Color image processing method and apparatus which performs different color processing on different areas of an input image
12/08/1998US5847831 Apparatus for monitoring the state of a liquid-crystal polarization
12/08/1998US5847799 Antiferroelectric liquid crystal display device
12/08/1998US5847798 Polymer stabilized black-white cholesteric reflective display
12/08/1998US5847797 Display device
12/08/1998US5847796 Liquid crystal device with driver element thicker than a first substrate and on a second substrate and method of manufacturing
12/08/1998US5847795 Liquid crystal display apparatus and anti-reflection film applicable thereto
12/08/1998US5847793 Liquid crystal display apparatus and fabrication process thereof
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