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
11/29/1999CA2273052A1 Electrochromic assembly based on poly(3,4-ethylenedioxythiophene) derivatives and a uv-stabilized gel electrolyte
11/29/1999CA2233770A1 Magnetoptical active data acceleration system (madas)
11/25/1999WO1999060600A1 Photo-luminescent/electro-luminescent display screen
11/25/1999WO1999060557A1 Display system having multiple memory elements per pixel
11/25/1999WO1999060554A1 Heterogeneous display elements and methods for their fabrication
11/25/1999WO1999060550A2 Display device and method for visualizing computer generated image information
11/25/1999WO1999060441A1 Monostable ferroelectric active-matrix display
11/25/1999WO1999060440A1 Liquid crystal projector
11/25/1999WO1999060439A1 Systems, methods and apparatus for improving the contrast ratio in reflective imaging systems utilizing color splitters
11/25/1999WO1999060434A1 Integrated optical switch array
11/25/1999WO1999060073A1 Process and materials for inducing alignment of liquid crystals and liquid crystal optical elements
11/25/1999WO1999053372B1 Optical component
11/25/1999WO1999045527A3 Display device
11/25/1999DE19839748C1 Electrochromic double glazing with temperature sensor
11/25/1999DE19822830A1 Monostable ferroelectric active matrix display especially for notebook-PCs, personal digital assistants and desktop monitors
11/25/1999DE19820202A1 Transverse electro-optical modulator, e.g. for modulation of laser providing television image
11/25/1999CA2333288A1 Display system having multiple memory elements per pixel
11/25/1999CA2332449A1 Display device and method for visualizing computer generated image information
11/25/1999CA2331356A1 Integrated optical switch array
11/24/1999EP0959488A1 Image forming apparatus
11/24/1999EP0959394A1 Liquid crystal display device and its driving method
11/24/1999EP0959381A1 Liquid crystal display
11/24/1999EP0959379A2 Method of aligning optical fibers to a multi-port optical assembly
11/24/1999EP0958526A1 Electrochromic system
11/24/1999EP0958525A1 Display device
11/24/1999EP0958524A1 Liquid crystal display with a plurality of picture elements
11/24/1999EP0958523A1 Temperature compensation of a wedge-shaped liquid-crystal cell
11/24/1999EP0958518A1 Dual liquid-crystal wavelength-selective optical switch
11/24/1999EP0958329A1 Switchable volume hologram materials and devices
11/24/1999EP0957852A1 A liquid crystal shutter and a light shielding device including such a shutter
11/24/1999EP0650641B1 Method of providing vlsi-quality crystalline semiconductor substrates
11/24/1999CN1236482A Detergent for process for producing semiconductor device or producing liquid crystal device
11/24/1999CN1236445A Liquid crystal display
11/24/1999CN1236444A Liquid crystal display
11/24/1999CN1236443A Liquid crystal display
11/24/1999CN1236442A Watch
11/24/1999CN1236368A Chemisorptive substance, aligned liquid-crystal film and liquid-crystal display element both made by using the same, and processes for producing these
11/24/1999CN1236151A Pivotal rotation adjusting apparatus for flat panel display device
11/24/1999CN1236150A Display assembly including two superposed display devices
11/24/1999CN1236114A Liquid crystal device and electronic apparatus using the same
11/24/1999CN1236027A Compound R2MB10O10 as non-linear optical crystal and its preparation and use
11/24/1999CN1046664C Mutilayered polymer film, its producing method and use thereof
11/23/1999US5991491 Optical waveguide type device for reducing microwave attenuation
11/23/1999US5991490 Optical waveguide and optical wavelength conversion device
11/23/1999US5991481 Optical isolator
11/23/1999US5991475 Tightly curved digital optical switches
11/23/1999US5991472 Optical wavelength filter
11/23/1999US5991471 Configurable chirp mach-zehnder optical modulator
11/23/1999US5991318 Intracavity frequency-converted optically-pumped semiconductor laser
11/23/1999US5991317 Retinal photocoagulator including diode pumped, multi-axial mode intracavity doubled laser
11/23/1999US5991316 Laser light emitting device, laser beacon device and laser imager display device
11/23/1999US5991083 Image display apparatus
11/23/1999US5991080 Light reflecting material
11/23/1999US5991074 Stereoscopic image display apparatus
11/23/1999US5991067 Optical waveguide substrate, optical waveguide device, second harmonic generation device, and process of producing optical waveguide substrate
11/23/1999US5991065 Addressable electro-optic modulator with periodically poled domain regions
11/23/1999US5991038 Surface pattern unevenness detecting method and apparatus
11/23/1999US5991012 Eyesafe laser transmitter with brewster angle Q-switch in single resonator cavity for both pump laser and optical parametric oscillator
11/23/1999US5991002 Method for correcting a defect in a liquid crystal panel
11/23/1999US5991001 Liquid crystal display and method for manufacturing the same
11/23/1999US5991000 Cavity uniformity having patterned spaces of aluminum oxide or silicon dioxide
11/23/1999US5990999 Liquid crystal display with a protection layer formed by the layer used to form the pixel electrode
11/23/1999US5990998 Active matrix liquid crystal display and related method
11/23/1999US5990997 NW twisted nematic LCD with negative tilted retarders for improved viewing characteristics
11/23/1999US5990996 Color selective light modulators employing birefringent stacks
11/23/1999US5990995 Reflection type liquid crystal display device for converting incident light into electric power
11/23/1999US5990994 First and second light sensitive conductive layers for use in image displays
11/23/1999US5990993 Display device having a backlighting system supplying collimated light
11/23/1999US5990992 Image display device with plural planar microlens arrays
11/23/1999US5990991 Twisted liquid crystal surface mode device
11/23/1999US5990989 Noise-shield sheet and liquid crystal display device using the same
11/23/1999US5990988 Reflection liquid crystal display and a semiconductor device for the display
11/23/1999US5990987 Transverse electrical field LCD with islands having a pattern the same as the combined pattern of gate electrodes, gate bus lines and counter electrodes
11/23/1999US5990986 Thin film transistor substrate for a liquid crystal display having buffer layers and a manufacturing method thereof
11/23/1999US5990984 Coated polymer substrate with matching refractive index and method of making the same
11/23/1999US5990979 Gamma correction circuit and video display apparatus using the same
11/23/1999US5990921 Image-wise exposure apparatus, mirror array device, and liquid crystal panel
11/23/1999US5990856 Ferroelectric liquid crystal element and ferroelectric liquid crystal material
11/23/1999US5990853 Projection type image displaying apparatus
11/23/1999US5990619 Electrode structures for plasma addressed liquid crystal display devices
11/23/1999US5990555 Electronic circuit device with multi-layer wiring
11/23/1999US5990542 Semiconductor device
11/23/1999US5990492 Self-aligned thin-film transistor for a liquid crystal display having source and drain electrodes of different material
11/23/1999US5990491 Active matrix device utilizing light shielding means for thin film transistors
11/23/1999US5989945 One thin film in the thin film monolithic structure is formed of a coating film (excluding a spin-on-glass comprising siloxane bonds) such as polysilazanes, obtained by applying the solution and annealing; cost efficiency
11/23/1999US5989782 Forming a tranparent conductive film on the organic insulating film on the active matrix substrate; annealing the transparent film at a temperature equal to or lower than first temperature, patterning to form pixel electrodes
11/23/1999US5989757 Ink jet coloring desired portions; inspecting for defects, defected pieces disposed of prior to next steps of; drying; curing colored portions; time between each successive step is set so there will be no change in ink properties after drying
11/23/1999US5989717 Electrochromic devices with improved processability and methods of preparing the same
11/23/1999US5989088 Manufacturing method of flat-panel display unit, display panel carrier therefor and manufacturing method of electronic device or optical device
11/23/1999US5988827 Display devices having rounded corner backlight unit
11/23/1999US5988818 Projection type liquid crystal projector
11/23/1999CA2075342C Nonlinear optical organic material comprising hydrazine compound
11/18/1999WO1999059271A1 Communications device retroreflecting incident modulated radiation
11/18/1999WO1999059216A1 Material for solid polyelectrolyte suitable for use in fuel cell
11/18/1999WO1999059129A1 Display with multiplexed pixels for achieving modulation between saturation and threshold voltages
11/18/1999WO1999059128A1 Cumulative two phase drive scheme for bistable cholesteric reflective displays
11/18/1999WO1999059127A1 Method for modulating a multiplexed pixel display
11/18/1999WO1999059126A1 System and method for reducing inter-pixel distortion by dynamic redefinition of display segment boundaries
11/18/1999WO1999059101A2 Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications
11/18/1999WO1999059025A1 Soliton pulse transmission over waveguide fiber lengths