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)
07/1998
07/22/1998CN1188132A Liquid crystalline display, switching or image processing apparatus
07/21/1998US5784505 Optical switch and optical switching matrix having a plurality of waveguides
07/21/1998US5784398 Optoelectronic component having codirectional mode coupling
07/21/1998US5784395 Dark pulse generation
07/21/1998US5784201 Radiation transparent substrate, dielectric layers, second layer having diamond-like carbon film
07/21/1998US5784191 Optical limiter filter device
07/21/1998US5784188 Electro-absorption optical modulator and method for fabricating the same
07/21/1998US5784185 For a node in an optical tdma network
07/21/1998US5784183 Semiconductor optical device and method for fabricating the same
07/21/1998US5784181 Illumination device for illuminating a display device
07/21/1998US5784141 Bi-stable non-pixellated phase spatial light modulator for enhanced display resolution and method of fabrication
07/21/1998US5784140 Anti-ferroelectric liquid crystal display with twisted director and perpendicular smectic layers
07/21/1998US5784139 Liquid crystal display cell having liquid crystal disposed between two plates with drive electrodes, wall orientation layers, anisotropic layer
07/21/1998US5784138 Fast transition polymer dispersed liquid crystal shutter for display screen and method of manufacture therefor
07/21/1998US5784137 Liquid crystal polymers; brightness
07/21/1998US5784136 PDLC device and method of making, with liquid crystal microcapsules having a uniform diameter
07/21/1998US5784135 Display device in which display regions have non-linear boundaries and transmit light differently for the same applied voltage
07/21/1998US5784134 Liquid crystal display device and a method of fabricating the device using transparent-electrodes as a photomask
07/21/1998US5784133 Structure of liquid crystal display and manufacturing method thereof
07/21/1998US5784132 Display device
07/21/1998US5784131 Method for fabricating liquid crystal display in which the pixel electrode has a particular connection to the drain electrode and is formed over a storage capacitor
07/21/1998US5784125 Portable liquid crystal display device and method of changing the received channel status of a portable liquid crystal display device
07/21/1998US5784073 Electro-optical device and method of driving the same
07/21/1998US5784042 Liquid crystal display device and method for driving the same
07/21/1998US5784041 Driving circuit for display device
07/21/1998US5784039 Liquid crystal display AC-drive method and liquid crystal display using the same
07/21/1998US5784037 Display system
07/21/1998US5783856 Method for fabricating self-assembling microstructures
07/21/1998US5783844 Optical semiconductor device
07/21/1998US5783842 Semiconductor device having an insulating layer having a concave section formed by oxidizing a semiconductor layer
07/21/1998US5783790 Wet treatment method
07/21/1998US5783656 Reacting an aromatic diamine with a tetracarboxylic dianhydride
07/21/1998US5783649 Polymerizable azo dyes with a thiophene structure
07/21/1998US5783614 Polymeric-coated dielectric particles and formulation and method for preparing same
07/21/1998US5783494 Using a gas including a freon-14 gas and either hydrogen chloride or chlorine-excluding carbontetrachloride and hydrogen bromide; uniform etch rate and easily controlled
07/21/1998US5783468 Forming an amorphous silicon film on the substrate, introducing metal in contact with all the silicon film for promoting crystallization, selectively irridation first portion of the film, annealing to crystallize second portion
07/21/1998US5783338 Forming color filter layer on substrate, coating light shield on the filter, exposing, developing, coating second light shield, exposing, developing
07/21/1998US5783299 For liquid crystal displays
07/21/1998US5783289 Substrate for forming a liquid crystal display panel and a method for its manufacture
07/21/1998US5783152 Thin-film fiber optic hydrogen and temperature sensor system
07/21/1998US5782665 Fabricating array with storage capacitor between cell electrode and dark matrix
07/21/1998CA2130753C Electrophoretic display panel and associated methods providing single pixel erase capability
07/21/1998CA2065229C Liquid crystal display apparatus and apparatus for driving it
07/16/1998WO1998031050A1 Improved active matrix esd protection and testing scheme
07/16/1998WO1998031002A1 Apparatus for and method of driving a cholesteric liquid crystal flat panel display with initial setting into the nematic state
07/16/1998WO1998030934A1 Deflecting element
07/16/1998WO1998030933A1 Liquid crystal aligning agent
07/16/1998WO1998030932A1 Color filter structure and method of making
07/16/1998WO1998030931A1 Wedge-shaped liquid-crystal cell
07/16/1998WO1998030923A1 Optical element, a display device provided with said optical element, and a method of manufacturing the optical element
07/16/1998WO1998030835A1 Lighting unit
07/16/1998WO1998030653A1 Method of making a liquid crystal light valve
07/16/1998DE19700112A1 Optisch teiltransparente Vorrichtung zur Lichtumlenkung mittels Totalreflexion Optical partially transparent device for deflecting light by total reflection
07/16/1998CA2277311A1 Wedge-shaped liquid-crystal cell
07/15/1998EP0853397A2 Optical functional amplifying method and optical functional amplifying device
07/15/1998EP0853395A1 Polarisation dispersion compensation device in an optical transmission system
07/15/1998EP0853307A2 Plasma addressed electro-optical display
07/15/1998EP0853254A2 Liquid crystal display
07/15/1998EP0852790A1 Microcontroller with internal clock for liquid crystal display
07/15/1998EP0852787A2 Active matrix liquid crystal display device
07/15/1998EP0852786A1 Lcd control by updating data stored in a ram
07/15/1998EP0852739A1 Polymers for liquid crystal alignment
07/15/1998EP0852738A2 A device having a plurality of channels filled with an ionizable gas
07/15/1998EP0852599A1 Improved colored articles and compositions and methods for their fabrication
07/15/1998EP0793816B1 Projector with multiple lamp light source
07/15/1998EP0783720B1 Bidirectional optical modulators having lightwave signal conservation
07/15/1998EP0746785B1 Line-width insensitive segmented wave reflectors having selected bragg reflection characteristics
07/15/1998EP0740845B1 Picture display device provided with an automatic, selectively transmissive coating
07/15/1998CN1187898A Liquid crystal optical storage medium with gray scale
07/15/1998CN1187634A Projection type display apparatus
07/15/1998CN1187632A Matrix substrate, liquid-crystal device incorporating matrix substrate, and display device incorporating liquid-crystal device
07/15/1998CN1187631A Two-terminal type non-linear element, manufacturing method thereof and liquid crystal display panel
07/15/1998CN1187630A Active matrix addressed liquid crystal display apparatus
07/15/1998CN1187629A Liquid crystal display device having electrode structure for forming equipotential
07/15/1998CN1187522A Optical alignment composition, alignment layer formed using same and LCD having alignment layer
07/15/1998CN1187521A Optical alignment composition, alignment layer formed therefrom, liquid crystal device employing alignment layer
07/15/1998CA2227469A1 Light control filter
07/14/1998US5781679 For distributing/dispersing light traversing an optical fiber
07/14/1998US5781677 Magnetically tunable optical fiber gratings
07/14/1998US5781670 Optical frequency channel selection filter with electronically-controlled grating structures
07/14/1998US5781669 Acoustooptical waveguide device for wavelength selection and process for making same
07/14/1998US5781578 Optical semiconductor device
07/14/1998US5781571 Optical parametric oscillator with porro prism cavity
07/14/1998US5781342 Expanded polytetrafluoroethylene
07/14/1998US5781330 High efficiency optical switching and display devices
07/14/1998US5781329 Electrochromic display device for optical pick up apparatus
07/14/1998US5781328 Electro-optical modulator
07/14/1998US5781327 Optically efficient high dynamic range electro-optic modulator
07/14/1998US5781326 Apparatus for shaping binary optical signals, and use thereof to modify said signals
07/14/1998US5781268 Polarization-insensitive fabry-perot tunable filter
07/14/1998US5781267 Anti-ferroelectric liquid crystal with black display in one frame, white in other and ratio giving grey scale
07/14/1998US5781266 Ferroelectric liquid crystal display device and method for producing the same
07/14/1998US5781265 Non-chiral smectic C liquid crystal display
07/14/1998US5781264 Liquid crystal display device
07/14/1998US5781263 Liquid crystal display device wherein driving frequency is 200 or less and 50% threshold voltage is 1.5 V or less
07/14/1998US5781262 Liquid crystal display cell
07/14/1998US5781261 Active matrix type LCD having light shield layers and counter electrodes made of the same material
07/14/1998US5781260 Liquid crystal display device having light shading film
07/14/1998US5781259 Liquid crystal display apparatus
07/14/1998US5781258 Assembling and sealing large, hermetic and semi-hermetic, h-tiled, flat-paneled displays