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)
01/1999
01/28/1999DE19732159A1 Chipkarte mit temporär speicherfähiger Anzeige auf der Basis von Aktivmatrixdisplays Chip card with a temporary memory capable display based on active matrix type display
01/28/1999DE19732158A1 Chipkarte mit bistabiler Anzeige Chip card with bistable display
01/28/1999CA2294885A1 Solid state uv laser
01/27/1999EP0893727A1 Display backlighting apparatus
01/27/1999EP0893423A1 Liquid crystal compounds having fluorinated linkages, liquid crystal compositions, and liquid crystal display devices
01/27/1999EP0893191A1 Liquid crystal mask, liquid crystal laser marker and marking method using the same
01/27/1999EP0892939A1 Display device
01/27/1999EP0892938A1 Compositions containing chiral compounds and nematic liquid cristals, and devices using them
01/27/1999EP0892931A1 Variable pitch structured optical film
01/27/1999EP0892824A1 Composition for liquid crystal aligning film, liquid crystal aligning film, liquid crystal displays and liquid crystal display element
01/27/1999EP0728400B1 Method and device for generating at least three laser beams of different wavelengths to display colour video images
01/27/1999CN1206473A Liquid cristal panel and electronic apparatus using the same
01/27/1999CN1206225A Method of manufacturing semiconductor device having diffrent orientations of crystal channel growth
01/27/1999CN1206218A Video image viewing device and method
01/27/1999CN1206155A Display with gear type hinge
01/27/1999CN1206122A Pump wavelength tuning of optical amplifiers and use of same in wavelength division multiplexed systems
01/27/1999CN1206121A Reflection type liquid crystal display device
01/27/1999CN1206120A Image display device
01/27/1999CN1206119A Optical modulating element having sloping reflector plate
01/27/1999CN1206118A Acousto-optical device
01/27/1999CN1206035A Directional liquid crystal film with ladder polysiloxane matrix and its preparation process and application
01/27/1999CN1041882C Projected image displaying apparatus and method of correcting color unevenness therein
01/27/1999CN1041873C Semiconductor device and method for forming the same
01/27/1999CN1041864C Optical component and opto-electronic device for raising frequency of electromagnetic radiation
01/26/1999US5864422 Light amplifier device capable of suppressing light surge
01/26/1999US5864421 Optical frequency shifter and optical soliton-like return-to-zero pulse transmission system using optical frequency shifter
01/26/1999US5864420 Having no absorptivity in visible light and utilizes, as the material for an electrochemical light-control device, a complex silver salt which can equally screen visible light during a colored state of the optical unit.
01/26/1999US5864419 Near-infrared reflecting, ultraviolet protected, safety protected, electrochromic vehicular glazing
01/26/1999US5864388 Surface activating process, and device and lamp for performing said process
01/26/1999US5864377 Liquid crystal display
01/26/1999US5864376 LCD of a selected twist angle through an LC material of a selected chiral pitch
01/26/1999US5864375 Display device
01/26/1999US5864374 Method and apparatus for image generation
01/26/1999US5864328 Driving method for a liquid crystal display apparatus
01/26/1999US5864327 Method of driving liquid crystal display device and liquid crystal display device
01/26/1999US5864149 Staggered thin film transistor with transparent electrodes and an improved ohmic contact structure
01/26/1999US5863678 Photopolymerizable composition for a color filter
01/26/1999US5863458 Good switching characteristic while effectively suppressing deleterious liquid crystal molecular movement.
01/26/1999US5863114 Light emissive panel unit
01/26/1999US5862839 Method and apparatus for filling liquid crystal material
01/26/1999CA2154017C Tunable add/drop optical filtering method and apparatus
01/26/1999CA2120898C Liquid crystal apparatus
01/26/1999CA2102440C Solid state laser apparatus
01/26/1999CA2084259C Linear, polarization/conversion apparatus
01/26/1999CA2024389C Coupler-type optical switch and process for producing the same
01/21/1999WO1999003021A1 Method for producing active or passive components on a polymer basis for integrated optical devices
01/21/1999WO1999003017A1 Liquid crystal display
01/21/1999WO1999003016A1 Acousto-optic modulator array with reduced rf crosstalk
01/21/1999WO1999002621A1 Electrochrome polymer systems
01/21/1999WO1999002340A1 Coloring media having improved brightness and color characteristics
01/21/1999WO1998047131A3 Active matrix display having pixel driving circuits with integrated charge pumps
01/21/1999DE19832297A1 Driver circuit for TFT LCD or projection display
01/21/1999DE19731020A1 Ferroelektrisches Flüssigkristalldisplay mit breitem Arbeitstemperaturbereich Ferroelectric liquid crystal display with wide operating temperature range
01/21/1999CA2296569A1 Process for the fabrication of active and passive polymer-based components for integrated optics
01/21/1999CA2296278A1 Acousto-optic modulator array with reduced rf crosstalk
01/21/1999CA2294795A1 Electrochrome polymer systems
01/20/1999EP0892563A2 Stereoscopic television system
01/20/1999EP0891250A1 Method of making liquid crystal dysplay system
01/20/1999EP0704137B1 Single projection lens color projection system
01/20/1999CN2304926Y Background light enhancing device for liquid crystal displaying screen
01/20/1999CN1205782A Temp. matched retardation layer
01/20/1999CN1205779A Appts. for optical logic and switching functions
01/20/1999CN1205498A Liquid crystal display device
01/20/1999CN1205451A Liquid crystal disply device
01/20/1999CN1205450A Shading spacer for liquid crystal and liquid crystal display element
01/20/1999CN1205449A Integrated optical intensity modulator and method for fabricating the same
01/20/1999CN1205447A Method and apparatus for separating light beam
01/19/1999US5862287 Apparatus and method for delivery of dispersion compensated ultrashort optical pulses with high peak power
01/19/1999US5862286 Optical memory device and optical circuit using optical memory device
01/19/1999US5862279 Optical device with phased array
01/19/1999US5862276 Planar microphotonic circuits
01/19/1999US5862168 Monolithic integrated optical semiconductor component
01/19/1999US5862165 Variable wavelength light source using a laser, wavelength control method, optical communication system and optical communication method
01/19/1999US5862164 Apparatus to transform with high efficiency a single frequency, linearly polarized laser beam into beams with two orthogonally polarized frequency components orthogonally polarized
01/19/1999US5862163 Apparatus for generating ultraviolet laser radiation
01/19/1999US5861980 Optical spectrum analyzer and method for controlling output of optical amplifier
01/19/1999US5861976 At Least penta-layered optical device
01/19/1999US5861973 Optical amplifier for collectively amplifying optical signals having a plurality of multiplexed wavelengths
01/19/1999US5861932 Liquid crystal cell and its manufacturing method
01/19/1999US5861931 Patterned polarization-rotating optical element and method of making the same, and 3D display
01/19/1999US5861930 Color liquid crystal substrate and a manufacturing method thereof
01/19/1999US5861929 Active matrix color display with multiple cells and connection through substrate
01/19/1999US5861928 Liquid crystal display device having opening portions
01/19/1999US5861927 Liquid crystal display device with uniform characteristics over whole display area
01/19/1999US5861904 Image-setter for multiple media exposure
01/19/1999US5861861 Microcontroller chip with integrated LCD control module and switched capacitor driver circuit
01/19/1999US5861672 Nonlinear resistance element, manufacturing fabrication method thereof, and liquid crystal display device
01/19/1999US5861635 Liquid crystal display including a coplanar line structure
01/19/1999US5861534 Diaminobenzene derivatives and polyimides prepared therefrom
01/19/1999US5861326 Method for manufacturing semiconductor integrated circuit
01/19/1999US5861198 Liquid crystal display device
01/19/1999US5861109 Liquid crystal materials, mixtures and devices
01/19/1999US5860722 Flat and transparent front-lighting system using microprisms
01/19/1999US5860720 Projection apparatus
01/19/1999US5860212 Method of coating a conductive substance on a transparent electrode formed on a substrate and method of mounting a semiconductor device or film substrate on the substrate
01/19/1999CA2162691C Low profile liquid crystal projector and method of using the same
01/19/1999CA2123658C Inducing tilted parallel alignment in liquid crystals
01/19/1999CA2071598C Optical device and method of manufacturing the same
01/18/1999CA2241583A1 Three dimensional display
01/14/1999WO1999001899A1 Method of transferring thin film devices, thin film device, thin film integrated circuit device, active matrix substrate, liquid crystal display, and electronic apparatus