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)
04/1995
04/06/1995WO1995009380A1 Backlit display with enhanced viewing properties
04/06/1995WO1995009379A1 Retardation layer having a dispersion adapted to the active liquid-crystalline cell
04/06/1995WO1995009378A1 Liquid crystal projector
04/06/1995WO1995006887A3 Improvements in or relating to microlens screens and the like
04/06/1995WO1995006345A3 Deep blue microlaser
04/06/1995DE4435450A1 Liquid crystal unit and projection display which uses a liquid crystal unit
04/06/1995DE4333657A1 Use of compositions based on substituted polyethylenes as nonlinear-optical materials
04/06/1995CA2172973A1 Retardation layer having a dispersion adapted to the active liquid-crystalline cell
04/06/1995CA2171219A1 Pixel arrangement for flat panel display
04/06/1995CA2131124A1 Faraday rotator
04/05/1995EP0647064A1 Optical system including focal plane array compensation technique
04/05/1995EP0647001A1 Semiconductor optical amplifier having reduced polarization dependence
04/05/1995EP0646951A2 Semiconductor layer structure having distributed strain and optical semiconductor device including such strained lyer
04/05/1995EP0646906A2 Method and apparatus for driving a display device
04/05/1995EP0646832A2 Process tolerant reverse delta-beta directional coupler
04/05/1995EP0646831A1 First surface fresnel reflector for liquid crystal display
04/05/1995EP0646830A1 Active matrix liquid crystal display device
04/05/1995EP0646829A1 Liquid crystal display
04/05/1995EP0646827A2 Exterior display device structure with a display-cover as part of stand hinged to a main body
04/05/1995EP0646826A1 Faraday rotator
04/05/1995EP0646772A1 Optical waveguide with inclined endface
04/05/1995EP0646636A1 Liquid crystal compounds having a fluoroether terminal portion
04/05/1995EP0646632A1 A method of manufacturing a liquid crystal display and a composition for use in the method
04/05/1995EP0646291A1 Nonlinear optical frequency converter
04/05/1995EP0428665B1 Fluorophenyl pyrimidines
04/05/1995CN1101167A Semiconductor device and fabrication method of the same
04/05/1995CN1101150A Power circuit used for liquid crystal stimulation
04/05/1995CN1101149A Electro-optical addressing structure having reduced sensitivity to coss talk
04/05/1995CN1101057A Partly crystalline cycloolefin copolymer film
04/04/1995US5404412 Optical waveguide path formed inside surface of electrooptical crystal substrate, transparent dielectric buffer layer of silicon dioxide and metal oxide, driving electrode for impressing electric field to change refractive index
04/04/1995US5404277 Apparatus for backlighting LCD
04/04/1995US5404245 Automatic light valves with polymeric layer containing network of bonds
04/04/1995US5404244 Electrochromic structures and methods
04/04/1995US5404243 Beam-dispersing device
04/04/1995US5404239 Liquid crystal display with flexible circuit holding driver circuit having notches for engaging curable member
04/04/1995US5404237 Ferroelectric liquid crystal display having c2u alignment and the rewriting voltage<non-rewriting voltage
04/04/1995US5404236 Display device with crossing electrodes with specific ratio for gray scale
04/04/1995US5404235 Liquid crystal device
04/04/1995US5404234 Projector using a hologram
04/04/1995US5404185 Liquid crystal display for projection systems
04/04/1995US5404150 Liquid crystal display apparatus
04/04/1995US5403936 Irradiating organic optical material comprising oxazoline derivative with light
04/04/1995US5403680 A microelectrode comprising an array of multiple micro-protrusions made of electroconductive polyaniline; improve charge storage capacity
04/04/1995US5403648 Contact sensitive substrate
04/04/1995US5403616 Method for forming patterned transparent conducting film
04/04/1995US5403520 Nonlinear optical device and optical signal processing unit
04/04/1995US5403518 Suspension of tetrachloroethylene, 5-ethylidene-2-norbornene, aromatic solvent, fluid dye and pigment particles having antiagglomerant adsorbed on surface, for electrostatic imaging
04/04/1995US5403512 Vinyl compounds, and a liquid-crystalline medium
04/04/1995US5403511 A panel consisting of an organic crown ether compounds dissolved in liquid crystal material for trapping ions or lower conductivity
04/04/1995US5403510 Liquid crystal display device and preparation thereof
04/04/1995US5402599 Floral container having a water-impermeable external layer
04/04/1995CA2024658C Electrochromic window with polymer layer
03/1995
03/31/1995CA2131499A1 Liquid crystal compounds having a fluoroether terminal portion
03/30/1995WO1995008788A1 Light modulator
03/30/1995WO1995008787A1 An electro-optic device
03/30/1995WO1995008786A1 Coloured material
03/30/1995WO1995008604A1 Liquid-crystalline compounds
03/30/1995DE4434518A1 Ferroelectric liquid crystal display device and method for its production
03/30/1995DE4336742A1 Polarisation scrambler
03/30/1995DE4333183A1 Scanning device for a charge density pattern of a photosemiconductor
03/30/1995DE4332699A1 Process for increasing the effective opening ratio of liquid crystal light valves
03/30/1995DE4332042C1 Reflector for electromagnetic radiation
03/30/1995CA2171960A1 Light modulator
03/30/1995CA2133143A1 Retardation layer having thin glass substrates
03/30/1995CA2133142A1 Non-linear optically active polycarbonate
03/29/1995EP0645949A2 Printed circuit board and liquid crystal display
03/29/1995EP0645858A2 Strained quantum well structure having variable polarization dependence and optical device inducing the strained quantum well structure
03/29/1995EP0645825A2 Integrated electro-optical liquid crystal device and method of using such a device
03/29/1995EP0645751A1 Drive voltage generating device for liquid crystal display device
03/29/1995EP0645665A1 Projection display
03/29/1995EP0645663A1 Liquid crystal display
03/29/1995EP0645662A1 A liquid crystal display device
03/29/1995EP0645661A1 Liquid crystal projection panel
03/29/1995EP0645660A2 A liquid crystal display device and a production method for the same
03/29/1995EP0645659A2 Three dimensional imaging apparatus, camera, and microscope.
03/29/1995EP0645413A1 Non-linear optically active polycarbonate
03/29/1995EP0439631B1 Optical deflector
03/29/1995CN1028033C Naphthalene compound and liquid crystal composition containing the same
03/28/1995USRE34885 Orientation films
03/28/1995US5402509 Optical fiber coupling device including lenses and magnetooptics
03/28/1995US5402437 Microchip laser
03/28/1995US5402324 Surface illuminant device
03/28/1995US5402262 Silane-modified cellulose
03/28/1995US5402261 Phase conjugation device
03/28/1995US5402260 Element for optical isolator and optical isolator employing the same, together with semiconductor laser module employing the optical isolator element
03/28/1995US5402259 Linear electroabsorptive modulator and related method of analog modulation of an optical carrier
03/28/1995US5402255 Liquid crystal panel module and tape carrier package for liquid crystal driver IC
03/28/1995US5402254 Liquid crystal display device with TFTS in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of silicon
03/28/1995US5402154 Optical recording system capable of changing the beam size
03/28/1995US5402149 Matrix display apparatus, method and circuit for driving same and computer having same
03/28/1995US5402145 Electrophoretic display panel with arc driven individual pixels
03/28/1995US5402144 Electrical supply for an electrochromic cell
03/28/1995US5402143 Color fluorescent liquid crystal display
03/28/1995US5402142 Drive circuit for display apparatus
03/28/1995US5402141 Multigap liquid crystal color display with reduced image retention and flicker
03/28/1995US5401957 Optical waveform shaping device for peforming waveform equalization and timing synchronization
03/28/1995US5401616 Patterning method employing laser
03/28/1995US5401612 Monoazo dye diol monomer
03/28/1995US5401587 Anisotropic nanophase composite material and method of producing same
03/28/1995US5401569 Nonlinear optical thin film
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