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)
12/1998
12/01/1998US5844536 Display apparatus
12/01/1998US5844535 Liquid crystal display in which each pixel is selected by the combination of first and second address lines
12/01/1998US5844314 Liquid crystal display
12/01/1998US5844255 Structure of liquid crystal display device for antireflection
12/01/1998US5843341 Electro-conductive oxide electrodes and devices using the same
12/01/1998US5843333 Metallo organo liquid crystals in a polymer matrix
12/01/1998US5843332 Polymer dispersion-type liquid crystal optical device and method for producing the same
12/01/1998US5843277 Dry-etch of indium and tin oxides with C2H5I gas
12/01/1998US5842762 Interlaced image projection apparatus
12/01/1998US5842761 Liquid crystal projector
12/01/1998CA2150340C Backlight device for display apparatus
12/01/1998CA2065247C Quantum well structures
12/01/1998CA2035804C Double-core, active fiber optical amplifier having a wide band signal wavelength
11/1998
11/26/1998WO1998053608A1 Contrast improvement in liquid crystal light valve projectors
11/26/1998WO1998053539A1 Laser with temperature controller positioned in laser head
11/26/1998WO1998053535A1 Semiconductor micro-resonator device
11/26/1998WO1998053367A1 Electro-optic modulator with improved harmonic performance
11/26/1998WO1998053366A1 Method for ensuring the operational security of a liquid crystal display
11/26/1998WO1998053365A1 Light-modulating element and projection display
11/26/1998WO1998053364A1 Light-modulating element and projection display
11/26/1998WO1998053361A2 Polarizable amines and polyimides for optical alignment of liquid crystals
11/26/1998WO1998053352A1 Optical fiber polarization controller
11/26/1998WO1998053351A2 Optical devices and methods of fabrication thereof
11/26/1998WO1998053350A1 Integrated optical circuit
11/26/1998WO1998053349A1 Method for producing thermo-optical switching elements
11/26/1998WO1998053028A1 Low viscosity liquid crystal material
11/26/1998WO1998052990A1 Fluorinated amine products
11/26/1998WO1998052952A1 Polyborate coinitiators for photopolymerization
11/26/1998WO1998041898A3 Printable electronic display
11/26/1998DE19721721A1 Verfahren zur Herstellung thermooptischer Schaltelemente A process for producing thermo-optical switching elements
11/26/1998DE19720784A1 Integrierte optische Schaltung An integrated optical circuit
11/26/1998CA2289984A1 Semiconductor micro-resonator device
11/25/1998EP0880279A1 Contrast improvement in liquid crystal light valve projectors
11/25/1998EP0880125A1 Light modulating device with improved method for displaying grey levels with reduced error
11/25/1998EP0880054A2 Wavelength converter and method of operation
11/25/1998EP0880053A2 Shading spacers for liquid crystal displays, process of producing such spacers, and liquid crystal display element comprising such spacers
11/25/1998EP0880052A2 Liquid crystal device and method of production
11/25/1998EP0880051A2 Active matrix liquid crystal display device, method for forming its photo-alignment layer, and method for checking the alignment ability of a photo-alignment layer
11/25/1998EP0880050A2 Seal liquid supplying device
11/25/1998EP0880049A1 LCD device, LCD board and display or computer comprising a LCD device
11/25/1998EP0880048A1 Acousto-optic planar waveguide modulators
11/25/1998EP0880047A1 Optical filter comprising a multiple quantum well structure
11/25/1998EP0880037A2 Waveguide element, waveguide branch or coupler element and waveguide integrated circuit
11/25/1998EP0879991A2 Illuminating system
11/25/1998EP0879440A1 Electrochromic devices
11/25/1998EP0879439A1 A display device and a telephone set comprising such a display device
11/25/1998EP0879430A1 Brightness enhancement film with soft cutoff
11/25/1998EP0755532B1 Display screen
11/25/1998EP0723716B1 Optical pulse sequence generator
11/25/1998EP0722640B1 Cryptographic receiver
11/25/1998EP0717895B1 Key distribution in a multiple access network using quantum cryptography
11/25/1998EP0659282B1 Color filter system for display panels
11/25/1998EP0547072B1 Method and apparatus for transmitting information
11/25/1998CN2298532Y Optical attenuator capable of continuous change
11/25/1998CN1200196A Connecting structure of semiconductor element, liquid crystal display device using the structure, and electronic equipment using the display device
11/25/1998CN1200180A Bistable nematic liquid crystal device
11/25/1998CN1199868A Method for producing liquid crystal display device
11/25/1998CN1199867A Operation of optical modulators
11/25/1998CN1040915C Ferroelectric liquid crystal display device with high contrast and high brightness
11/25/1998CN1040914C Signal line structure for a TFT-LCD and method for fabricating the same
11/24/1998US5842116 Radio device equipped with a replaceable display section
11/24/1998US5841913 Acousto-optic planar waveguide modulators
11/24/1998US5841912 Optical switching device
11/24/1998US5841857 Telephone test set LCD panel carrier
11/24/1998US5841798 Eyesafe laser transmitter with brewster angle Q switch in single resonator cavity for both pump laser and optical parametric oscillator
11/24/1998US5841577 Light microscope having acousto-optic tunable filters
11/24/1998US5841573 Optical amplifier
11/24/1998US5841570 Frequency agile optical parametric oscillator
11/24/1998US5841569 Method of manufacturing an array of thin film actuated mirrors
11/24/1998US5841568 Optical modulator and method of manufacturing the same
11/24/1998US5841515 Substrate container cassette, interface mechanism, and substrate processing
11/24/1998US5841507 Reduces the intensity of light in the field of view of an optical instrument
11/24/1998US5841504 Distorted helix ferroelectric liquid crystal cell
11/24/1998US5841503 High molecular liquid crystal device and method of manufacturing the same
11/24/1998US5841501 Liquid crystal display device
11/24/1998US5841500 Wedge-shaped liquid crystal cell
11/24/1998US5841499 Reflection mode liquid crystal display devices having a parallel electric field and α0 which is ≦ 30°
11/24/1998US5841498 Liquid crystal display devices having a parallel electric field and βO, which is not 0 degrees or 90 degrees
11/24/1998US5841497 Liquid crystal device and liquid crystal apparatus
11/24/1998US5841496 Reflective liquid crystal display device
11/24/1998US5841494 Transflective LCD utilizing chiral liquid crystal filter/mirrors
11/24/1998US5841493 Macroporous open-pore, crosslinked polymer with molecular imprints having cavities whose steric and functional configuration is specifically adapted to capturing particular entities
11/24/1998US5841492 Liquid crystal display device
11/24/1998US5841490 Liquid crystal display device and its fabricating method
11/24/1998US5841489 Phase-only optically-addressed type spatial light modulator
11/24/1998US5841428 Rotary circuit control devices with changeable graphics
11/24/1998US5841415 Method and device for driving an LCD to compensate for RC delay
11/24/1998US5841414 Liquid crystal display device
11/24/1998US5841411 Active matrix liquid crystal display device with cross-talk compensation of data signals
11/24/1998US5841410 Active matrix liquid crystal display and method of driving the same
11/24/1998US5841151 Quasi type II semiconductor quantum well device
11/24/1998US5840593 Membrane dielectric isolation IC fabrication
11/24/1998US5840208 Liquid crystal composition and liquid crystal display element
11/24/1998US5839823 Back-coupled illumination system with light recycling
11/24/1998US5839807 Device with micro-filters for selecting colors and images
11/24/1998CA2053022C Reflective optical modulator
11/19/1998WO1998052304A1 External optical modulation system comprising a predistorter
11/19/1998WO1998052260A1 Intra-cavity and inter-cavity harmonics generation in high power lasers
11/19/1998WO1998052254A2 Crystal isolation housing
11/19/1998WO1998052179A1 Display device
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