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)
11/1999
11/02/1999US5978058 Thin film transistor liquid crystal display with a silicide layer formed inside a contact hole and fabricating process therefor
11/02/1999US5978057 Common line contact of liquid crystal display and method of fabricating the same
11/02/1999US5978056 Reflection-type display apparatus having antireflection films
11/02/1999US5978055 Compensator, liquid crystal display device and retardation foil
11/02/1999US5978054 Liquid crystal projector
11/02/1999US5978052 Method of operating a plasma addressed liquid crystal display panel to extend useful life of the panel
11/02/1999US5978051 Image projection system with variable display format
11/02/1999US5977955 Operator/circuit interface with integrated display screen
11/02/1999US5977945 Display control apparatus
11/02/1999US5977944 Data signal output circuit for an image display device
11/02/1999US5977940 Liquid crystal display device
11/02/1999US5977563 Active matrix substrate and correcting method of structural defect
11/02/1999US5977562 Electro-optical device
11/02/1999US5977535 Light sensing device having an array of photosensitive elements coincident with an array of lens formed on an optically transmissive material
11/02/1999US5977201 Crosslinked polymer systems having reversible temperature-dependent radiation transmission
11/02/1999US5976734 Charging liquid crystal into space between substrate and transistor
11/02/1999US5976717 Coating comprising a photochromic material, a method for its production as well as its use
11/02/1999US5976698 Process and materials for imagewise placement of uniform spacers in flat panel displays
11/02/1999US5976641 Intermetallic target
11/02/1999US5976640 Polyimide
11/02/1999US5976639 Black matrix laminated film and reactive sputtering apparatus
11/02/1999US5976637 Dielectric over metal
11/02/1999US5976618 Process for forming silicon dioxide film
11/02/1999US5976408 Acrylonitrile derivative, liquid crystal composition, and liquid crystal display device
11/02/1999US5976407 Electro-optical liquid-crystal display
11/02/1999US5976405 Ability to form discrete domains of liquid crystal surrounded by a polymer shell, also known as polymer encased liquid crystals, or pelcs.
11/02/1999US5976404 Having very short response times and good steepnesses and angle dependencies
11/02/1999US5976284 Liquid crystal displays, which contain such a patterned conducting polymer surface.
11/02/1999US5976255 Substrate holder for reducing non-uniform film characteristics resulting from support structures
11/02/1999US5975722 Backlight luminaire
11/02/1999US5975705 LCD position determination apparatus for LCD projector
11/02/1999US5975680 Producing a non-emissive display having a plurality of pixels
11/02/1999US5975098 Apparatus for and method of cleaning substrate
11/02/1999CA2149878C Electrochromic devices
11/02/1999CA2148579C Active matrix liquid crystal subtractive color display with integral light confinement
10/1999
10/28/1999WO1999055024A1 N x M DIGITALLY PROGRAMMABLE OPTICAL ROUTING SWITCH
10/28/1999WO1999054971A1 Optical fibre laser
10/28/1999WO1999054782A1 Method and device for frequency conversion, especially for doubling the frequency of fixed-frequency lasers
10/28/1999WO1999054781A1 Reflection liquid crystal display device
10/28/1999WO1999054780A1 Backlit displays
10/28/1999WO1999054768A1 Intermediate-state-assisted optical coupler
10/28/1999WO1999054714A1 Integrated optical lightguide device
10/28/1999WO1999054388A1 Liquid crystalline film
10/28/1999WO1999032576A9 Microphase stabilized ferroelectric liquid crystals
10/28/1999DE19918076A1 Side mounting liquid crystal display (LCD) case for engaging an LCD to a portable computer
10/28/1999DE19833258C1 New nematic organosiloxanes used in the production of birefringent films
10/28/1999DE19822065C1 All solid-state diode-pumped laser system for producing red laser radiation especially for laser display technology
10/28/1999DE19818699A1 Fast-acting compensation system minimizing signal distortion caused by polarization mode dispersion in optical fiber propagation
10/28/1999DE19816675A1 Optisches Bauelement Optical component
10/28/1999DE19816674A1 Optisches Bauelement und Verfahren zum Schalten oder Modulieren von Licht An optical device and method for switching or modulating light
10/28/1999CA2328948A1 Intermediate-state-assisted optical coupler
10/27/1999EP0952611A2 Semiconductor device
10/27/1999EP0952570A1 Method of operating a plasma addressed liquid crystal panel to compensate for plasma potential
10/27/1999EP0952479A1 Color display device
10/27/1999EP0952478A1 Liquid crystal display with internal polarizer and method of making same
10/27/1999EP0952477A1 Wide viewing angle polarizing plate and liquid crystal display
10/27/1999EP0952469A1 Optical anisotropic device
10/27/1999EP0952468A1 Spatial light modulation device and color display apparatus
10/27/1999EP0951764A2 Switchable wavelength router
10/27/1999EP0951730A1 Illumination unit and liquid crystal display device
10/27/1999EP0951712A1 Apparatus for and method of driving a cholesteric liquid crystal flat panel display with inital setting into the nematic state
10/27/1999EP0951659A1 Channel plates and flat display devices incorporating such
10/27/1999EP0951627A1 Lighting unit
10/27/1999EP0951520A1 Flat element with a cholesteric liquid crystal structure
10/27/1999EP0937346A4 Programmable wavelength router
10/27/1999EP0852790A4 Microcontroller with internal clock for liquid crystal display
10/27/1999EP0847573A4 Microcontroller with dual port ram for lcd display and sharing of slave ports
10/27/1999EP0847433B1 Liquid crystalline medium
10/27/1999EP0828867A4 Method and apparatus using organic vapor phase deposition for the growth of organic thin films with large optical non-linearities
10/27/1999EP0824522B1 1,8-difluorisoquinoline derivatives and the use thereof in liquid crystalline mixtures
10/27/1999EP0721602B1 Retardation layer having a dispersion adapted to the active liquid-crystalline cell
10/27/1999EP0693188B1 Switchable lens
10/27/1999CN1233116A Optical transmission apparatus, optical transmission system,and optical terminal station
10/27/1999CN1233094A Laser frequency converter with unparallel light flux plane and its manufacture
10/27/1999CN1233037A Plasma addressed display device
10/27/1999CN1232987A Luminous source apparatus, image projecting apparatus and image projection converting apparatus
10/27/1999CN1232982A UV-ray-dimerized high molecular compound, liquid crystal aligning film using above high molecular compound and liquid crystal display element using above aligning film
10/27/1999CN1232981A Liquid crystal display panel holder
10/26/1999US5974275 Quality assessment device
10/26/1999US5974216 Optical waveguide electrically controlled variable attenuator
10/26/1999US5974205 Compact two-by-n optical components based on birefringent walk-off crystals
10/26/1999US5974059 Frequency doubled fiber laser
10/26/1999US5973848 Retrofocus projection lens system and multivision projection display apparatus
10/26/1999US5973843 Reflector method for producing reflector and reflection type liquid crystal display
10/26/1999US5973832 High performance optical circulators
10/26/1999US5973823 Method for the mechanical stabilization and for tuning a filter having a photonic crystal structure
10/26/1999US5973822 Acousto-optic tunable filter and method of calculating its equivalence incident angle
10/26/1999US5973821 Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of light signal
10/26/1999US5973819 Method and apparatus for controlling an electrochromic device
10/26/1999US5973818 Method and apparatus for controlling an electrochromic device
10/26/1999US5973817 Polarization independent optical phase modulator
10/26/1999US5973816 Method and apparatus of driving an optical modulator to measure, and compensation for dispersion in an optical transmission line
10/26/1999US5973787 Broadband spectroscopic rotating compensator ellipsometer
10/26/1999US5973765 Method of and device for selectively printing one of an image formed on a photographic film and liquid crystal display panel
10/26/1999US5973763 Liquid crystal device including supporting columns
10/26/1999US5973762 Surface stabilized ferroelectric liquid crystal cell with a monochevron structure and thus no zig-zag defects in the cell
10/26/1999US5973761 Liquid crystal between the substrates, one of which has on it a an electrode, an electrical property control layer and an uniaxial-aligned alignment control layer a volume resistivity larger than the electrical property control layer
10/26/1999US5973760 Display apparatus having quarter-wave plate positioned to eliminate conflicts with polarized sunglasses
10/26/1999US5973759 Liquid crystal projector
10/26/1999US5973727 Video image viewing device and method
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