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)
04/1998
04/21/1998US5742363 Liquid crystal display and method for fabricating the same in which the gate electrode is formed from two layers having differing widths
04/21/1998US5742270 Over line scan method
04/21/1998US5742269 LCD controller, LCD apparatus, information processing apparatus and method of operating same
04/21/1998US5742268 Optical modulation device having bias reset means
04/21/1998US5742261 Display control apparatus and display device with sampling frequency control for optimizing image size
04/21/1998US5742074 Thin film transistor matrix device and method for fabricating the same
04/21/1998US5742072 Light control substance and light control method using the same
04/21/1998US5742006 Electric cell of the type comprising two parallel plates or substrates in particular made of plastic material separated from each other by a sealing frame
04/21/1998US5741595 Durable wavelength controller
04/21/1998US5741442 Optical limiting materials
04/21/1998US5741438 Optically active biphenyl derivative, process for preparation thereof, liquid crystal composition containing the same as an effective component, and liquid crystal element using the same
04/16/1998WO1998015973A1 Thin film transistor and liquid crystal display and electronic equipment made using the same
04/16/1998WO1998015873A1 Display screen with active matrix
04/16/1998WO1998015872A1 A display device and a telephone set comprising such a display device
04/16/1998WO1998015871A1 Method of manufacturing liquid crystal display, optically inspecting instrument, and optically inspecting method
04/16/1998WO1998015862A1 A divergent angle rotator system and method for collimating light
04/16/1998WO1998015854A1 Device for the elimination of the zero order beam emerging from a hologram illuminated in polarized light
04/16/1998DE19640848A1 Verfahren und Vorrichtung zum Behandeln von Substraten Method and apparatus for treating substrates
04/15/1998EP0836254A1 Optical filter, process for producing the same, and optical amplifier provided with the same
04/15/1998EP0836173A2 Multiplex driving method of a matrix type liquid crystal electro-optical device
04/15/1998EP0836112A2 Optical switch
04/15/1998EP0836108A2 Display system for projecting information to a driver of a car
04/15/1998EP0835502A2 Hollow cathodes for plasma-containing display devices and method of producing same
04/15/1998EP0835476A1 Optical system
04/15/1998EP0835475A2 Optical panel capable of switching between reflective and transmissive states
04/15/1998EP0835469A1 At least penta-layered optical device
04/15/1998EP0835468A1 Liquid crystal display projection system using multilayer optical film polarizers
04/15/1998EP0835464A1 High efficiency optical devices
04/15/1998EP0824576A4 Multilayer second-order nonlinear optical films of head-to-head mainchain chromophoric polymers
04/15/1998EP0788618A4 The use of stereoscopic display systems utilizing chiral liquid crystals
04/15/1998EP0621961B1 Optical modulation device
04/15/1998CN2278945Y Long trapezoid waveguide light intensity uniformizor
04/15/1998CN1179245A 光学网络 Optical Network
04/15/1998CN1179153A Liquid crystal compounds
04/15/1998CN1178919A Method for liquid crystal molecular orientation
04/15/1998CN1178918A 液晶显示器件 The liquid crystal display device
04/15/1998CN1178917A Multiple liquid crystal display device
04/15/1998CN1178916A Liquid crystal panel and its examining method
04/15/1998CN1178914A Optical device and electrolytic liquid
04/15/1998CN1038069C Method for producing integrate three dimension rigid article and apparatus for precisely producing said article
04/14/1998US5740482 Finder system for camera
04/14/1998US5740288 Variable polarization beam splitter, combiner and mixer
04/14/1998US5740287 Optical switch that utilizes one-dimensional, nonlinear, multilayer dielectric stacks
04/14/1998US5740272 Inspection apparatus of wiring board
04/14/1998US5740190 Three-color coherent light system
04/14/1998US5740130 Decoration display device and timepiece comprising such display device
04/14/1998US5740117 Optical memory for storing data
04/14/1998US5739949 Frequency converter comprising a heterostructure semiconductor waveguide
04/14/1998US5739948 Applying polysiloxane material on light-propagating medium, hardening to form a refractive index modulating element, then placing a heat application means onto the refractive index modulating element
04/14/1998US5739947 Nonlinear optical power limiter using self-trapping of light
04/14/1998US5739944 Support system for resonating element of phase modulator
04/14/1998US5739943 Polarization control unit
04/14/1998US5739908 Liquid crystal optical frequency shifter
04/14/1998US5739890 Liquid crystal display device and a method of fabricating same
04/14/1998US5739889 Liquid crystal display device and a production method for the same
04/14/1998US5739888 Liquid crystal display element
04/14/1998US5739887 Liquid crystal display device with reduced frame portion surrounding display area
04/14/1998US5739886 Liquid crystal display with reverse staggered thin film transistors and opposite electrode, and fabrication method thereof
04/14/1998US5739885 Ferroelectric liquid crystal display
04/14/1998US5739884 Ferroelectric LCD with a pretilt angle of 1.6-3.1 degrees and a surface tension of 11-15 dyne/cm
04/14/1998US5739883 Manufacturing method and structure for aligner of liquid crystal display
04/14/1998US5739882 Forming a sealing material on the periphery of a first substrate, dropping a mixture of liquid crystal material and an uncured resin on the first surface, adhering second substrate, precipitating uncured resin, and curing
04/14/1998US5739881 Normally white twisted nematic LCD with positive and negative retarders
04/14/1998US5739880 Liquid crystal display device having a shielding film for shielding light from a light source
04/14/1998US5739879 Backlighting device for liquid crystal displays
04/14/1998US5739878 Reduced source drain off-current
04/14/1998US5739877 Enhanced throughput and yield
04/14/1998US5739876 Method of backlighting a display panel of an ATM
04/14/1998US5739849 Electro-developing recording medium upon which an image is sensed
04/14/1998US5739816 Analog video signal compensating apparatus and TFT liquid crystal display device
04/14/1998US5739805 Matrix addressed LCD display having LCD age indication, and autocalibrated amplification driver, and a cascaded column driver with capacitor-DAC operating on split groups of data bits
04/14/1998US5739803 Electronic system for driving liquid crystal displays
04/14/1998US5739802 Staged active matrix liquid crystal display with separated backplane conductors and method of using the same
04/14/1998US5739798 Analogue greyscale addressing in a ferroelectric liquid crystal display with sub-electrode structure
04/14/1998US5739549 Thin film transistor having offset region
04/14/1998US5739547 Reflection type display
04/14/1998US5739296 Method and materials for thermostable and lightfast dichroic light polarizers
04/14/1998US5739180 Flat panel displays and methods and substrates therefor
04/14/1998US5738948 Comprising an alloy of molybdenum, tungsten and trace amount of krypton, xenon; electroconductivity, corrosion resistance
04/14/1998US5738934 Flexible electrode-bearing article
04/14/1998US5738806 Thienothienylazoanilines in nonlinear optics
04/14/1998US5738804 Method of making a liquid crystal composite including a dye
04/14/1998US5738720 Method of manufacturing microstructure pattern of molecular material high orientation aggregate with the aid of difference of growth rate by substrate material
04/14/1998US5738429 Portable projection display apparatus
04/14/1998US5738426 Projection type display apparatus and multi-vision projection type display apparatus
04/14/1998US5738101 Optical imaging through turbid media with a degenerate four-wave mixing correlation time gate
04/14/1998CA2068248C Mach-zehnder optical modulator with monitoring function of output light
04/09/1998WO1998015128A1 Flat-panel display
04/09/1998WO1998015111A2 Pixel compensated electro-optical display system
04/09/1998WO1998015042A1 Hybrid optical amplifier having improved gain tilt
04/09/1998WO1998014931A1 Matrix addressable display with delay locked loop controller
04/09/1998WO1998014829A1 Projection display device
04/09/1998WO1998014827A1 Silica glass material having second order optical nonlinearity and its manufacturing method
04/09/1998WO1998014826A1 Method for switching optical signals and a thermo-optical switch
04/09/1998WO1998014825A1 Apparatus and method for assembling electrochromic cells
04/09/1998WO1998014824A1 Electrochromic mirror and method for producing an electrochromic mirror
04/09/1998WO1998014823A1 Active-matrix lcd and the like, and their manufacture
04/09/1998WO1998014822A1 Method and apparatus for bonding of adhesive tape of liquid crystal panel
04/09/1998WO1998014821A1 Apparatus for press-bonding liquid crystal panel and method of production of liquid crystal device
04/09/1998WO1998014529A1 Chiral compounds with liquid crystalline nature and ferroelectric liquid crystal device adopting the same