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)
05/2000
05/09/2000US6061167 Optical isolator
05/09/2000US6061138 Optical exposure systems and processes for alignment of liquid crystals
05/09/2000US6061117 Liquid crystal device having a polymer wall on another wall and surrounding a liquid crystal region and method for fabricating the same
05/09/2000US6061116 Homeotropic sprayed-nematic liquid crystal display device
05/09/2000US6061115 Method of producing a multi-domain alignment layer by bombarding ions of normal incidence
05/09/2000US6061114 Alignment of liquid crystal layers
05/09/2000US6061113 Optical compensatory sheet having an orientation layer activated by irradiation of light, process and preparation of the same and liquid crystal display
05/09/2000US6061112 Method of fabricating a reflection type liquid crystal display in which the surface of a substrate is roughened, a metal film is formed on the roughened surface, and a non-polarizing, transparent dielectric film is form on the metal film
05/09/2000US6061111 Reflective LCD having orientation film formed on quarter wavelayer and planarizing film formed on reflector layer
05/09/2000US6061110 Reflection type liquid crystal display device and method of manufacturing the same
05/09/2000US6061109 Method of manufacturing a multicolor liquid -- crystal display unit
05/09/2000US6061108 Broadband cholesteric polarizer and an optical device employing the same
05/09/2000US6061107 Bistable polymer dispersed cholesteric liquid crystal displays
05/09/2000US6061106 Liquid crystal display device having a liquid crystal layer with a varying thickness
05/09/2000US6061105 LCD with via connections connecting the data line to a conducting line both before and beyond the sealing material
05/09/2000US6061103 Image display apparatus
05/09/2000US6061046 LCD panel driving circuit
05/09/2000US6061043 Liquid crystal display having grey levels with reduced variations due to temperature and liquid crystal variations
05/09/2000US6061042 Liquid crystal display device
05/09/2000US6060941 Fault tolerant circuit arrangement and active matrix device incorporating the same
05/09/2000US6060869 Power supply circuit
05/09/2000US6060827 Backlight and plasma addressed electro-optical display
05/09/2000US6060684 Laser beam machine with mode conversion
05/09/2000US6060581 Self-photosensitive polyimide having a benzophenone moiety and an active hydrogen moiety, and a liquid crystal display having the alignment layer formed of the optical alignment composition
05/09/2000US6060338 Method of making a field effect transistor
05/09/2000US6060334 A metal film is formed on a surface of a substrate, openings of predetermined shapes are formed on the metal film, proton exchange is carried out on the surface of substrate with a metal used as mask to form optical channel waveguides
05/09/2000US6060333 Method of making a liquid crystal display including a field effect transistor
05/09/2000US6060199 Color filter substrate and method for producing the same
05/09/2000US6060183 Phase retarder and liquid crystal display device using the same
05/09/2000US6060168 Glasses for display panels and photovoltaic devices
05/09/2000US6060133 Polysiloxanes
05/09/2000US6060130 Method of forming insulation films for liquid crystal display
05/09/2000US6059994 Mixture of liquid crystals
05/09/2000US6059993 Record display medium and use thereof
05/09/2000US6059878 Liquid phase epitaxial; hydrogen reduction
05/09/2000US6059628 Methods of fabricating image display devices including image display screen shields
05/09/2000US6059624 Screen and driver assembly for screen pixels
05/09/2000US6058544 Scrubbing apparatus and scrubbing method
05/09/2000CA2157492C Optically encoded signals
05/04/2000WO2000025524A1 Method for color correction of field sequential light valve projectors with line-at-a-time addressing
05/04/2000WO2000025399A1 Intracavity frequency-converted optically-pumped semiconductor l aser
05/04/2000WO2000025398A1 High-power external-cavity optically-pumped semiconductor lasers
05/04/2000WO2000025176A1 Liquid crystal display
05/04/2000WO2000025175A2 Driving scheme and electronic circuitry for the lcd electro-optical switching element
05/04/2000WO2000025173A1 Multiple port, fiber optic circulator
05/04/2000WO2000025172A1 Multiple port, fiber optic isolator
05/04/2000WO2000025156A1 Manufacture of a silicon waveguide structure
05/04/2000WO2000025155A1 Dichroic polariser and method for making the same
05/04/2000WO2000011516A8 Liquid crystal display and method for manufacturing the same
05/04/2000WO2000005601A3 Display device
05/04/2000WO1999064926A3 Electrochrome display device with supply lines which are insulated by an electrochrome medium
05/04/2000WO1999063513A3 Display module driving system comprising digital to analog converters
05/04/2000DE19950366A1 Mehrbereichs-Flüssigkristallanzeigevorrichtung The multiple-band liquid crystal display device
05/04/2000DE19949574A1 Transmission-type LCD image reproduction unit, e.g. a computer LCD monitor, has micro-lens assemblies between convex transparent plates fixed to one another
05/04/2000DE19848010A1 LCD, e.g. in a vehicle, has an earthed transparent conductive layer as the outermost conductive layer for electromagnetic radiation screening
05/04/2000DE19840926A1 Verfahren und Anordnung zur Materialbearbeitung mittels Laserstrahlen Method and apparatus for material processing by laser beams
05/04/2000CA2347722A1 Multiple port, fiber optic circulator
05/04/2000CA2347698A1 Multiple port, fiber optic isolator
05/03/2000EP0998067A2 Article comprising an optical pulse compressor
05/03/2000EP0998066A2 Transmission system for optical time division multiplexed signal
05/03/2000EP0997993A2 Semiconductor optical functional device and method of driving the same
05/03/2000EP0997992A2 Semiconductor optical functional device and method of driving the same
05/03/2000EP0997868A1 Field sequential liquid crystal display device and driving method thereof, and head mounted display
05/03/2000EP0997769A2 Active matrix liquid crystal display device
05/03/2000EP0997768A2 Illumination device and projection type display apparatus
05/03/2000EP0997767A2 Reflective ferroelectric liquid crystal light valve with increased light throughput
05/03/2000EP0997765A2 Optical waveguide switch
05/03/2000EP0997764A1 Optical grating devices with adjustable chirp
05/03/2000EP0997683A1 Optical plate having reflecting function and transmitting function
05/03/2000EP0997445A1 Low expansion glass-ceramics
05/03/2000EP0996931A2 Chip card with a display device capable of temporary data storing on the basis of active matrix displays
05/03/2000EP0996867A1 Electrochromic rearview mirror incorporating a third surface metal reflector
05/03/2000EP0996866A1 Thermo-optical cascaded switch comprising gates
05/03/2000EP0996697A1 Low viscosity liquid crystal material
05/03/2000EP0960222A4 Fabrication of an invertedly poled domain structure from a ferroelectric crystal
05/03/2000EP0775101B1 Benzene derivatives and liquid crystal medium
05/03/2000CN1252134A Illumination system with light recycling to enhance brightness
05/03/2000CN1252086A Compounds and process for controlling cone tile angle in mixtures of smectic liquid crystal compounds
05/03/2000CN1251932A Display unit
05/03/2000CN1251915A Apparatus for production of long period optical fiber gratings
05/03/2000CN1251914A Film transistor array substrate for liquid crystal display and manufacture thereof
05/03/2000CN1251905A 2 X 2 optical cross connection method and its device
05/03/2000CN1052133C Large area tiled modular display system
05/03/2000CN1052116C Manufacture of thin film semiconductor device
05/03/2000CN1052089C Electrode shunt in plasma channel
05/03/2000CN1052088C Display board having wiring with three-layered structure and display device including the display board
05/03/2000CN1052081C 图象投影系统 Image projection system
05/03/2000CN1052079C Liquid crystal display device and manufacture thereof
05/03/2000CN1052077C High effective luminator and image projector comprising same
05/02/2000US6058226 Optical fiber sensors, tunable filters and modulators using long-period gratings
05/02/2000US6058127 Tunable microcavity and method of using nonlinear materials in a photonic crystal
05/02/2000US6057965 Low cost high-speed portable imaging system
05/02/2000US6057957 Optoacoustic modulator
05/02/2000US6057956 Electrochromic mirror with two thin glass elements and a gelled electrochromic medium
05/02/2000US6057955 Optical modulator and drive method thereof
05/02/2000US6057954 Asymmetric inductive peaking for optoelectronic devices
05/02/2000US6057950 Synchronous polarization and phase modulation for improved performance of optical transmission systems
05/02/2000US6057906 Liquid crystal display element
05/02/2000US6057905 Liquid crystal display electrode with a slit formed around the periphery to shield the inner portion from external electric fields
05/02/2000US6057904 Insulating layer arrangements for liquid crystal display and fabricating method thereof