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)
09/1998
09/02/1998CN1191985A 光环行器 Circulator
09/02/1998CN1191981A Method for fabricating low-loss optically active device
09/01/1998US5802232 Bonded structure with portions of differing crystallographic orientations, particularly useful as a non linear optical waveguide
09/01/1998US5802223 Optical deflecting device
09/01/1998US5802222 Color image generation systems and applications
09/01/1998US5802083 Saturable absorber Q-switches for 2-μm lasers
09/01/1998US5801877 Optical fiber amplifier for superimposing a sub-signal
09/01/1998US5801876 Laser-beam wavelength conversion device and ultraviolet beam generator using the device
09/01/1998US5801875 Garnet
09/01/1998US5801874 Optical scanning system having multi-pass acoustic traveling wave lens
09/01/1998US5801873 Variable reflectance automobile mirror
09/01/1998US5801872 Semiconductor optical modulation device
09/01/1998US5801871 Wide band and low driving voltage optical modulator with improved connector package
09/01/1998US5801802 Liquid crystal display panel with two alignment domains
09/01/1998US5801801 Distorted-helix ferroelectric liquid-crystalline optical modulation device and display with alignment layers having different energies
09/01/1998US5801800 Visual display system for display resolution enhancement
09/01/1998US5801799 Multi-directional liquid crystal phase spatial light modulator for enchanced display resolution
09/01/1998US5801798 Fast speed liquid crystal phase spatial light modulator for enchanced display resolution
09/01/1998US5801797 Image display apparatus includes an opposite board sandwiched by array boards with end portions of the array boards being offset
09/01/1998US5801796 Stacked parallax-free liquid crystal display cell
09/01/1998US5801795 Single plate color liquid crystal display apparatus
09/01/1998US5801794 Color display device in which the area of a spherical lens equals the area of a set of RGB sub-pixels
09/01/1998US5801793 Backlighting construction for use in computer-based display systems having direct and projection viewing modes of operation
09/01/1998US5801674 Display device and driving device therefor
09/01/1998US5801671 Liquid crystal driving device
09/01/1998US5801545 LCD testing apparatus
09/01/1998US5801400 Active matrix device
09/01/1998US5801109 Alkali-free glass and flat panel display
09/01/1998US5800950 Multilayer optical recording media with charge generating and charge transporting material for electrooptical effect
09/01/1998US5800925 Nonlinear optical materials and process for producing the same
09/01/1998US5800767 Electric field domain patterning
09/01/1998US5800737 Liquid crystal compositions
09/01/1998US5800735 1, 3-dioxanes, and liquid-crystalline medium
09/01/1998US5800734 Liquid crystals, electrooptical displays
09/01/1998US5800733 Photo cross-linkable liquid crystal derivatives
09/01/1998US5800232 Plasma-addressed display panel and a method of manufacturing the same
09/01/1998US5800033 Image projecting apparatus
09/01/1998CA2124466C Projector
08/1998
08/27/1998WO1998037645A1 Method and system for equalizing pmd using incremental delay switching
08/27/1998WO1998037453A1 Process for driving an electrochromic element
08/27/1998WO1998037136A1 Polymeric-coated dielectric particles and formulation and method for preparing same
08/27/1998DE19707280A1 Klima- und korrosionsstabiler Schichtaufbau Climate and corrosion-stable layer structure
08/27/1998DE19706918A1 Verfahren zum Betreiben eines elektrochromen Elementes A method of operating an electrochromic element
08/27/1998DE19706029A1 Flüssigkristall-Display Liquid crystal display
08/27/1998CA2282603A1 Polymeric-coated dielectric particles and formulation and method for preparing same
08/27/1998CA2252775A1 Method and system for equalizing pmd using incremental delay switching
08/27/1998CA2230414A1 Method for reducing rejects in the manufacture of integrated optical components
08/26/1998EP0861017A2 Photodetector of liquid crystal display and luminance control device using the same
08/26/1998EP0860969A2 Mobile communication devices
08/26/1998EP0860733A1 Self-tuning optical waveguide filter
08/26/1998EP0860732A1 Manufacturing process of electrooptic cells, in particular comprising liquid crystals, or photovoltaic electrochemical cells
08/26/1998EP0860731A1 Compact, low crosstalk, three-port optical circulator
08/26/1998EP0860730A2 Stereoscopic image display apparatus
08/26/1998EP0860728A1 Autostereoscopic display
08/26/1998EP0860718A2 Filter and method of making an optical device
08/26/1998EP0860717A2 Broadband cholesteric optical device, polariser, filter, Liquid crystal device and polarising beam-splitter
08/26/1998EP0860716A2 Broadband cholesteric optical device, polariser, filter liquid crystal device and polarising beam-splitter
08/26/1998EP0860702A2 Structure of contact end in contact probe
08/26/1998EP0860455A2 Photocrosslinkable polymers
08/26/1998EP0860417A2 Liquid crystalline compounds and process for producing the same
08/26/1998EP0859971A1 Electro-optical switching device
08/26/1998EP0859970A1 Bistable liquid crystal display device
08/26/1998EP0859969A1 Method and device for manufacturing a broadband cholesteric polarizer
08/26/1998EP0859933A1 Backlight luminaire
08/26/1998EP0730569B1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
08/26/1998EP0702668B1 Discotic compounds for use in liquid crystal mixtures
08/26/1998CN2289258Y LCD back lighting plate
08/26/1998CN2289257Y Photoelectric electron-multiplier tube changeable delay high voltage door controlled switch
08/26/1998CN1191610A Liquid crystal display projection system using multilayer optical film polarizers
08/26/1998CN1191559A Nematic liquid-crystal composition
08/26/1998CN1191446A Screen brightness control
08/26/1998CN1191364A Liquid crystal display and method for manufacturing the same
08/26/1998CN1191327A Method for mfg. reflector and liquid crystal display device having such reflector
08/26/1998CN1191325A Device and method for stripping electric parts
08/26/1998CN1191324A 液晶装置 The liquid crystal device
08/26/1998CN1191323A Pixel electrode substrate, liquid crystal apparatus and display apparatus using such liquid crystal apparatus
08/25/1998US5799231 Variable index distributed mirror
08/25/1998US5799125 Rare earth doped optical fiber
08/25/1998US5799119 Coupling of strongly and weakly guiding waveguides for compact integrated mach zehnder modulators
08/25/1998US5799116 Electromagnetic wave-to-optical signal converting and modulating device and a communication system using the same
08/25/1998US5798866 Picture display device with two microlens arrays
08/25/1998US5798860 Nitrogen containing iridium oxide film for use in electrochromic cells
08/25/1998US5798859 Method and device for wavelength locking
08/25/1998US5798856 Optical pulse generator
08/25/1998US5798853 Optical communication system compensating for chromatic dispersion and phase conjugate light generator for use therewith
08/25/1998US5798819 Projection-display apparatus and method providing improved brightness of projected color image
08/25/1998US5798813 Liquid crystal cell and method for producing the same in which a liquid crystal inlet port opening width is larger than an effective display area width
08/25/1998US5798812 Active matrix substrate and display device using the same with extending protrusions between gate and source line terminals
08/25/1998US5798811 Picture display device with partially clear contact areas
08/25/1998US5798810 Rubbing, irradiating and sealing
08/25/1998US5798809 Liquid crystal display panel
08/25/1998US5798808 Liquid crystal display device having a cholesteric order with a pitch of helix less than 0.25 microns and a retardation foil
08/25/1998US5798807 Image modulation process and device for generating optical effects
08/25/1998US5798806 Spatial light modulator and projector
08/25/1998US5798805 Projection type display apparatus
08/25/1998US5798746 Liquid crystal display device
08/25/1998US5798744 Liquid crystal display apparatus
08/25/1998US5798741 Power source for driving liquid crystal
08/25/1998US5798740 Liquid crystal display in which data values are adjusted for cross-talk using other data values in the same column
08/25/1998US5798610 For backlighting a liquid crystal display