| 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) |
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| 12/20/1989 | EP0346549A2 Multi-colour display |
| 12/20/1989 | EP0346463A1 An improved video display system |
| 12/20/1989 | EP0187058B1 Near infrared monomode light source and tunable optical amplifier |
| 12/20/1989 | CN2049782U Liquid crystal character-shaped display board used in lightless conditions |
| 12/20/1989 | CN1038134A Lithium niobate single crystal having congruent composition used in surface wave device, and manufacturing process therefor |
| 12/19/1989 | US4888599 Real time apparatus for adjusting contrast ratio of liquid crystal displays |
| 12/19/1989 | US4888210 Applying solutions of organic indium and/or tin compounds to substrates; thermal decomposition, then heat treatment in controlled atmosphere |
| 12/19/1989 | US4888201 Method of manufacturing a diffuse reflector |
| 12/19/1989 | US4888126 Light modulating material and method for preparing same |
| 12/19/1989 | US4888077 Safty of bare chip, increase the mechanical strength of aluminum and gold |
| 12/19/1989 | US4887890 Transparent carrier, electrode, electrolyte and active polymer |
| 12/19/1989 | US4887889 Electrooptics |
| 12/19/1989 | US4887884 Applying electricity to thermosetting resin in transparent glass capillary |
| 12/19/1989 | US4887878 Optical modulation device |
| 12/19/1989 | US4887877 Optical devices and optical integrated circuits |
| 12/14/1989 | WO1989012249A2 Optical light valve system for providing phase conjugated beam of controllable intensity |
| 12/14/1989 | WO1989012248A1 Process for obtaining a structure generating non-linear electro-optical effects, structure thus obtained and applications |
| 12/14/1989 | WO1989012247A1 Guest/host polymers for nonlinear optics |
| 12/14/1989 | WO1989012243A1 Fibre-optic couplers |
| 12/14/1989 | WO1989012242A1 A wavelength selective optical waveguide coupler |
| 12/14/1989 | WO1989012239A1 Optical fiber for guiding laser |
| 12/14/1989 | WO1989012212A1 Apparatus reducing thermal sensitivity of multioscillator |
| 12/14/1989 | WO1989012120A1 Lithium niobate single crystals with congruent structure and process for producing them |
| 12/14/1989 | WO1989012033A1 Transparent conductive coatings |
| 12/14/1989 | DE3819801A1 Guest/host-polymere fuer die nichtlineare optik Guest / host polymer for the nonlinear optics |
| 12/13/1989 | EP0346024A1 A wavelength selective optical waveguide coupler |
| 12/13/1989 | EP0345971A2 Apparatus comprising an optical or opto-electronic device |
| 12/13/1989 | EP0345957A2 Optical fibre amplifier |
| 12/13/1989 | EP0345923A2 Grating coupler with monolithically integrated quantum well index modulator |
| 12/13/1989 | EP0345887A2 Matrix display devices |
| 12/13/1989 | EP0345759A2 A magnetic field measurement apparatus |
| 12/13/1989 | EP0345391A1 Method and apparatus for controlling the phase of an amplitude-modulated optical signal and its use in a phased-array antenna |
| 12/13/1989 | EP0345357A1 Liquid crystal composition |
| 12/13/1989 | EP0345323A1 Liquid crystal displays. |
| 12/12/1989 | US4887255 Integrated optical head |
| 12/12/1989 | US4887104 Electrooptical light shutter device and printer apparatus using same |
| 12/12/1989 | US4886718 Device for reversible optical data storage |
| 12/12/1989 | US4886717 Photochromic material, photochromic device and method for recording and erasing information |
| 12/12/1989 | US4886716 Solid polymeric electrolyte and electrochemical generators containing it |
| 12/12/1989 | US4886622 Optically active liquid crystal compound having cyano group |
| 12/12/1989 | US4886621 Acceptable combination of threshold steepness, viewing angle and temperature dependence at low threshold voltage |
| 12/12/1989 | US4886620 Ferroelectric |
| 12/12/1989 | US4886587 Method of producing thin film optical element by ion injection under electric field |
| 12/12/1989 | US4886346 Method and apparatus for improving the angular aperture of an aodlf |
| 12/12/1989 | US4886345 Electro-optical phase modulator |
| 12/12/1989 | US4886344 Electro-optical display element |
| 12/12/1989 | US4886343 Apparatus and method for additive/subtractive pixel arrangement in color mosaic displays |
| 12/12/1989 | US4886339 Optical article containing a transmission medium exhibiting a high level of second order polarization susceptibility |
| 12/12/1989 | US4886333 Fiber laser sensor |
| 12/12/1989 | US4886332 Optical systems with thin film polarization rotators and method for fabricating such rotators |
| 12/12/1989 | US4886331 Thermo-optically induced waveguide |
| 12/07/1989 | DE3916534A1 Struktur aus feldeffekt-transistor und pixelelektrode zur verwendung in fluessigkristallanzeigen und verfahren zur herstellung der struktur Structure from the field effect transistor and pixel electrode for use in fluessigkristallanzeigen and method for making the structure |
| 12/07/1989 | DE3818537A1 Lithiumniobat-einkristalle mit kongruenter zusammensetzung, insbesondere fuer oberflaechenwellenanordnungen, und verfahren zu deren herstellung Lithium niobate single crystals with congruent composition, in particular for oberflaechenwellenanordnungen, and processes for their preparation |
| 12/06/1989 | EP0345154A1 Display screen for visualizing the contour of an image, and method for controlling said screen |
| 12/06/1989 | EP0345091A2 Ferroelectric liquid crystal compositions |
| 12/06/1989 | EP0345064A1 Liquid crystal display device |
| 12/06/1989 | EP0345046A2 Display device |
| 12/06/1989 | EP0345029A2 A switch incorporating NCAP liquid crystal |
| 12/06/1989 | EP0345009A2 Process for preparing orientation film for liquid crystals |
| 12/06/1989 | EP0344857A1 Electro-optical component and method for making the same |
| 12/06/1989 | EP0344753A2 Liquid crystal apparatus and driving method therefor |
| 12/06/1989 | EP0344739A2 Optoelectronic A/D converter using a plurality of parallel optical waveguide interferometers |
| 12/06/1989 | EP0344735A2 Non-linear optical material |
| 12/06/1989 | EP0344367A1 Monolithic flat panel display apparatus |
| 12/06/1989 | EP0344346A1 Optical switching device |
| 12/06/1989 | EP0344325A1 Method of producing a second harmonic generating element |
| 12/06/1989 | EP0344323A1 Flat liquid crystal display unit and method of driving the same |
| 12/06/1989 | EP0217240B1 Chiral esters of mesogenic-carboxylic acids, process for their preparation and their use as doping agents in liquid crystal phases |
| 12/05/1989 | US4885616 Thin film display device with thin amorphous channel |
| 12/05/1989 | US4885478 Technique to improve the efficiency of nonlinear optical processes |
| 12/05/1989 | US4885460 Device to detect frequency converted signals with high efficiency |
| 12/05/1989 | US4885113 Nonlinear optically responsive inorganic-organic composite compositions |
| 12/05/1989 | US4884876 Achromatic liquid crystal shutter for stereoscopic and other applications |
| 12/05/1989 | US4884875 Liquid crystal light valve showing an improved display contrast |
| 12/05/1989 | US4884874 Method of addressing display regions in an electron beam-addressed liquid crystal light valve |
| 12/05/1989 | US4884873 Encapsulated liquid crystal material, apparatus and method having interconnected capsules |
| 12/05/1989 | US4884858 Distributed coupler switch |
| 11/30/1989 | WO1989011676A1 Electro-optic device |
| 11/30/1989 | WO1989011675A1 Electro-optic device |
| 11/30/1989 | WO1989011674A1 Optically anisotropic photochromic materials and applications |
| 11/30/1989 | WO1989011451A1 Display element based on the electroclinic effect |
| 11/30/1989 | DE3817434A1 Light-valve line made of an electrooptical substrate and method for its production |
| 11/29/1989 | EP0343984A2 Color filter array for liquid crystal display device |
| 11/29/1989 | EP0343939A1 Electro-optic device |
| 11/29/1989 | EP0343903A2 Liquid crystal devices |
| 11/29/1989 | EP0343902A2 Display device |
| 11/29/1989 | EP0343591A2 Visible laser source |
| 11/29/1989 | EP0343487A1 Cyclohexyl esters of alpha-fluoro/carboxylic acids |
| 11/29/1989 | EP0343419A2 Transparent sheet, especially for the roof of a vehicle |
| 11/29/1989 | EP0139643B1 Liquid crystal tuned birefringent filter |
| 11/29/1989 | CN1037622A Cell for medium or high tension metalclad station, and station made up of such cells |
| 11/28/1989 | USRE33120 Method for driving liquid crystal element employing ferroelectric liquid crystal |
| 11/28/1989 | US4884277 Frequency conversion of optical radiation |
| 11/28/1989 | US4884276 Optical feedback control in the frequency conversion of laser diode radiation |
| 11/28/1989 | US4884146 Image display system |
| 11/28/1989 | US4884119 Integrated multiple quantum well photonic and electronic devices |
| 11/28/1989 | US4884079 Image forming apparatus and driving method therefor |
| 11/28/1989 | US4884044 Optical modulators |
| 11/28/1989 | US4883344 Multilayer ferroelectric element/stability |
| 11/28/1989 | US4883343 Liquid crystal display element having a Cr2 O3 thin film for preventing dazzlement |