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)
11/1997
11/18/1997US5689322 Liquid crystal display device having regions with different twist angles
11/18/1997US5689321 Display apparatus
11/18/1997US5689319 Electro optic display device with porous sub-layer and method
11/18/1997US5689318 Color liquid crystal display device composed of color filter with a layer of three primary color array patterns fabricated by thermal dye transfer technology
11/18/1997US5689317 Tunable color filter
11/18/1997US5689315 Light valve apparatus which is employed in a projection display system and in a view-finder system
11/18/1997US5689283 Display for mosaic pattern of pixel information with optical pixel shift for high resolution
11/18/1997US5689281 Liquid crystal display apparatus
11/18/1997US5689153 Electro-optical plasma display device with electrode having insulating layers
11/18/1997US5688906 Highly efficient nonlinear optical polyimides
11/18/1997US5688896 Non-linear optically active polycarbonate
11/18/1997US5688566 Liquid crystal display device
11/18/1997US5688442 Oxide of vanadium, chromium, manganese, iron, cobalt, nickel, and copper
11/18/1997US5688436 Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same
11/18/1997US5688035 Backlighting device free of a bright line
11/18/1997US5687465 Method of removing a bubble from a liquid crystal display element
11/18/1997CA2066259C Square optical pulse generator
11/18/1997CA2049916C Method of forming thin film on fiber end surface
11/18/1997CA2007692C Active fiber for optical signal transmission
11/13/1997WO1997042724A1 Data broadcast system with multiple-tuner receiver
11/13/1997WO1997042661A1 High resolution flat panel for radiation imaging
11/13/1997WO1997042543A1 Optical clock division
11/13/1997WO1997042542A1 A light modulation system including a super conductive plate assembly for use in a data transmission scheme and method
11/13/1997WO1997042540A1 Autostereoscopic display apparatus
11/13/1997WO1997042274A1 Liquid crystal compositions and liquid crystal display device
11/13/1997WO1997042273A1 Liquid crystal composition and liquid crystal display
11/13/1997WO1997035298A3 Display device
11/13/1997WO1997035297A3 Display device
11/13/1997DE19713433C1 Three colour light beam generating method esp. for colour image display
11/13/1997DE19654909A1 Magneto-optical current sensor, especially for high voltage systems
11/13/1997DE19618136A1 Printed product with changing optical characteristics
11/12/1997EP0806875A1 Video image projector
11/12/1997EP0806824A2 Apparatus and method for a single-port modulator having amplification
11/12/1997EP0806822A1 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator
11/12/1997EP0806727A2 TFT/LCD active data line repair
11/12/1997EP0806702A1 Liquid crystal device
11/12/1997EP0806701A1 Liquid crystal device
11/12/1997EP0806700A1 Liquid crystal device
11/12/1997EP0806699A2 Particle beam alignment of liquid crystals
11/12/1997EP0806698A1 Active-matrix liquid crystal display
11/12/1997EP0806697A2 Optically anisotropic film and liquid crystal display apparatus
11/12/1997EP0806696A2 Fabrication of an acousto-optic filter
11/12/1997EP0806695A1 Method of switching orthogonally polarized optical beams and associated device
11/12/1997EP0806693A2 Dual PDLC-projection head-up display
11/12/1997EP0806466A2 Liquid crystal composition, use thereof and liquid crystal display element
11/12/1997EP0806055A1 Manufacture of electric devices comprising thin-film circuitry on an organic substrate
11/12/1997EP0805936A1 Light directing optical structure
11/12/1997EP0805814A1 Polymerisable or polycondensable phosphine oxide, polymers obtained therefrom, and use thereof in non-linear optics and electro-optics
11/12/1997EP0805661A1 Liquid crystal shutter
11/12/1997EP0749466B1 Novel polymerisable liquid-crystalline compounds
11/12/1997EP0696361A4 Immersed dichroic system for single projection lens video projector
11/12/1997CN1164933A Waveguide type photodetector
11/12/1997CN1164929A Electron-emitting electrode, method of manufacturing the same, and light-emitting device having the same
11/12/1997CN1164898A Controllable beam director using poled structure
11/12/1997CN1164669A Liquid crystal edgewise substrate and its making method and liquid crystal device and electronic equipment
11/12/1997CN1164668A Liquid crystal display device with wide viewing angle characteristics comprising high resistivity black matrix
11/12/1997CN1164667A Liquid crystal display device with wide viewing angle characteristics
11/12/1997CN1164666A Liquid crystal display device using liquid crystal having ferroelectric phase and/or antiferroelectric phase
11/12/1997CN1164665A Antiferroelectric liquid crystal display device
11/12/1997CN1164653A Color filter, method for manufacture thereof and multi-color display element equipped therewith
11/12/1997CN1164566A Detergent composition and cleaning method using the same
11/11/1997US5687408 Camera and method for displaying picture composition point guides
11/11/1997US5687265 Optical control device and method for making the same
11/11/1997US5687260 Optical fiber switch using four gate directional coupler and control pulse
11/11/1997US5687186 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator
11/11/1997US5687130 Monolithic device
11/11/1997US5687020 Image projector using acousto-optic tunable filter
11/11/1997US5686980 Light-shielding film, useable in an LCD, in which fine particles of a metal or semi-metal are dispersed in and throughout an inorganic insulating film
11/11/1997US5686979 Optical panel capable of switching between reflective and transmissive states
11/11/1997US5686978 Method for manufacturing a polymer-dispersed liquid crystal display panel
11/11/1997US5686977 Liquid crystal display and a manufacturing method thereof
11/11/1997US5686976 Liquid crystal display with storage capacitors for holding electric charges
11/11/1997US5686936 Active matrix display device and method therefor
11/11/1997US5686935 Data line drivers with column initialization transistor
11/11/1997US5686931 Device for displaying colors produced by controllable cholesteric color filters
11/11/1997US5686790 Flat panel device with ceramic backplate
11/11/1997US5686558 Liquid crystal orientation film and a liquid crystal display element
11/11/1997US5686328 Thin film transistors, capacitors, active matrix liquid crystal display devices
11/11/1997US5686326 Method of making thin film transistor
11/11/1997US5686153 Optical temperature indicator
11/11/1997US5686021 Liquid crystal display device, methods of producing and driving the liquid crystal display device, and liquid crystal composition
11/11/1997US5686020 High speed response
11/11/1997US5686019 Liquid crystal device and liquid crystal apparatus
11/11/1997US5686018 Nematic liquid crystal composition
11/11/1997US5686017 Chiral compounds, acrylate and methacrylate polymers, epoxy resins, polyepoxides, haze reduction
11/11/1997US5685363 Substrate holding device and manufacturing method therefor
11/11/1997CA2123376C Liquid-crystalline organosiloxanes containing chiral tartarimides
11/11/1997CA2090406C Method and apparatus for transmitting information
11/11/1997CA2080932C Soliton generator
11/11/1997CA2069684C Optical isolator
11/10/1997CA2204951A1 Fabrication of optical components
11/09/1997CA2204809A1 Optically anisotropic film and liquid crystal display apparatus
11/06/1997WO1997041484A1 Optical system
11/06/1997WO1997040957A1 System and process for marking or perforating
11/06/1997DE19718260A1 Reducing frequency dependence of multi-bottle liquid crystal display medium
11/06/1997DE19714510A1 Herstellungsverfahren für eine Flüssigkristallanzeige Manufacturing method for a liquid crystal display
11/06/1997DE19712519A1 Apparatus for establishing characteristics of fibre-optic amplifier
11/06/1997DE19710698A1 Liquid crystal display for low voltage operation, avoiding uneven display at high temperature
11/06/1997CA2225919A1 System and process for marking or perforating
11/05/1997EP0805532A2 Optical parametric oscillator