| 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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| 04/27/1988 | EP0265007A1 Method of manufacturing a diffuse reflector |
| 04/27/1988 | EP0264927A2 Image-displaying device with a display tube, and method of manufacturing it |
| 04/27/1988 | EP0264808A2 Liquid-crystal cell |
| 04/27/1988 | EP0264667A1 Liquid-crystal cell |
| 04/27/1988 | EP0264543A2 Perylene derivatives |
| 04/27/1988 | EP0264435A1 Smectic liquid crystal phases. |
| 04/27/1988 | EP0222797A4 Photoelastic modulators. |
| 04/27/1988 | CN87202822U Remote controller for camera shutter |
| 04/26/1988 | US4740986 Laser resonator |
| 04/26/1988 | US4740974 Optical amplifiers |
| 04/26/1988 | US4740782 Dot-matrix liquid crystal display |
| 04/26/1988 | US4740328 Small dielectric anisotropy and high cross-over frequency |
| 04/26/1988 | US4740265 Process for producing an optical waveguide and the product therefrom |
| 04/26/1988 | US4740061 Optical path switching mechanism |
| 04/26/1988 | US4740060 Preventing distortion of the cell |
| 04/26/1988 | CA1235811A1 Switching laser beam apparatus for optical recording |
| 04/26/1988 | CA1235641A1 Laminated ophthalmic lens and method of preparing same |
| 04/21/1988 | WO1988002909A1 Method for the control of an electro-optical matrix screen and control circuit for implementing such method |
| 04/21/1988 | WO1988002877A2 Optical device |
| 04/21/1988 | WO1988002876A1 Optical device |
| 04/21/1988 | WO1988002875A1 Optical device |
| 04/21/1988 | WO1988002874A1 Method and apparatus for tilted alignment of liquid crystals with improved photostability |
| 04/21/1988 | WO1988002873A1 Electro-optical display screen with control transistors and method for making the same |
| 04/21/1988 | WO1988002872A1 Electro-optical display screen with control transistors and method for making such screen |
| 04/21/1988 | WO1988002130A3 Liquid crystal phases for electro-optic display elements based on the ecb effect |
| 04/20/1988 | EP0263843A1 Liquid crystal compounds, mixtures and devices. |
| 04/19/1988 | US4739396 Projection display system |
| 04/19/1988 | US4739320 Energy-efficient split-electrode TFEL panel |
| 04/19/1988 | US4739287 Apparatus for external modulation of high efficiency CO2 laser beams |
| 04/19/1988 | US4738880 Aromatic polyester film having silicone resin layer and liquid crystal display panel made thereof |
| 04/19/1988 | US4738811 With optically active monomer |
| 04/19/1988 | US4738749 Process for producing an active matrix display screen with gate resistance |
| 04/19/1988 | US4738515 Driving method for liquid crystal device |
| 04/19/1988 | US4738514 Crystal variation compensation circuit for liquid crystal displays |
| 04/19/1988 | US4738513 Liquid crystal display including a non-linear resistance element |
| 04/19/1988 | US4738505 Fiber optic cable termination |
| 04/19/1988 | US4738503 In-line fiber optic memory |
| 04/19/1988 | US4738502 Optical deflector |
| 04/19/1988 | US4738501 Light beam scanning apparatus, and read-out apparatus and recording apparatus using same |
| 04/19/1988 | CA1235497A1 Aperture compensation signal processor for optical recording |
| 04/14/1988 | DE3731619A1 Nitrogen-containing compounds for use in liquid-crystalline mixtures |
| 04/14/1988 | DE3633708A1 Passive or active displays with peripheral, partially integrated and fully integrated activation |
| 04/14/1988 | DE3633332A1 Optische einrichtung zur projektion von fluessigkristallanzeigen Optical device for projection of fluessigkristallanzeigen |
| 04/13/1988 | EP0263743A1 Device and method for measuring the third-order non-linear optical characteristics in an isotropic phase |
| 04/13/1988 | EP0263697A2 Liquid crystal compositions |
| 04/13/1988 | EP0263612A1 Optical signal control method and apparatus |
| 04/13/1988 | EP0263604A1 Optical device |
| 04/13/1988 | EP0263589A2 Liquid crystal display having pixels with auxiliary capacitance |
| 04/13/1988 | EP0263537A1 Method and circuit arrangement for controlling the brightness and the depending temperature of a lamp, espcially for the lighting of an LCD display |
| 04/13/1988 | EP0263437A2 Chiral aryl-2,3-epoxy alkyl-ether and its corresponding thio compound and their use as dopants in liquid crystalline phases |
| 04/13/1988 | EP0263225A1 A device for submicrosecond electro-optic modulation in the liquid crystal smectic-A phase |
| 04/13/1988 | EP0263182A1 Electrolytic solution for electrolytic capacitor and electrolytic capacitor prepared by using it |
| 04/12/1988 | US4737896 Illumination device |
| 04/12/1988 | US4737886 Method and apparatus for electrically altering properties of a colloidal suspension containing elongated fibrous particles |
| 04/12/1988 | US4737782 Liquid crystal display drive circuit with variable sequence of backplate scanning and variable duty factor |
| 04/12/1988 | US4737781 Process for displaying information |
| 04/12/1988 | US4737777 Polychrome matrix screen without coupling between the rows and columns |
| 04/12/1988 | US4737449 Deep blue coloration with ultraviolet radiation; reversal with visible light |
| 04/12/1988 | US4737312 Liquid crystal composition |
| 04/12/1988 | US4737310 Liquid crystal composition containing azo dyes |
| 04/12/1988 | US4737019 Liquid crystal optical switching device having minimized internal light path |
| 04/12/1988 | US4737018 Display device having anti-reflective electrodes and/or insulating film |
| 04/12/1988 | US4737014 Controllable optical waveguide |
| 04/12/1988 | US4737003 Optical switching device utilizing multiple quantum well structures between intersecting waveguides |
| 04/12/1988 | US4737002 Tunable optical directional couplers |
| 04/12/1988 | CA1235124A1 Phenothiazine and phenoxazine derivatives, process and marking systems |
| 04/12/1988 | CA1234981A1 Liquid crystal display unit |
| 04/07/1988 | WO1988002501A1 Optical device for projecting liquid crystal displays |
| 04/07/1988 | WO1988002499A1 Double layer display |
| 04/07/1988 | WO1988002390A2 Liquid crystal compounds, mixtures and devices |
| 04/07/1988 | DE3632892A1 Process and its application to continuous adjustment of the transparency of transparent or translucent discs, lenses or foils of glass or plastics |
| 04/07/1988 | DE3632295A1 Reflection-reducible mirror |
| 04/06/1988 | EP0263022A1 Mesomorphic polymers containing side chains, derived from 1-(phenyl)-2-(4-cyanophenyl) ethane |
| 04/06/1988 | EP0262714A1 Display device |
| 04/06/1988 | EP0262680A2 Side chain liquid crystalline polymeric media exhibiting third order nonlinear optical response |
| 04/06/1988 | EP0262672A1 Non-linear optical article |
| 04/06/1988 | EP0262439A2 Laser transmitter comprising a semi-conductor laser and an external resonator |
| 04/06/1988 | EP0262155A1 Optical power splitter and polarization splitter. |
| 04/06/1988 | EP0262147A1 Self-doped polymers. |
| 04/06/1988 | CN87106575A Liquid crystal display cell |
| 04/06/1988 | CN87106408A 显示系统 Display System |
| 04/05/1988 | US4736382 Acousto-optical laser isolator |
| 04/05/1988 | US4736378 Integrated acousto-optic mode locking device for a mode locked laser system |
| 04/05/1988 | US4736229 Method of manufacturing flat panel backplanes, display transistors and displays made thereby |
| 04/05/1988 | US4736198 Multi-color liquid crystal display system |
| 04/05/1988 | US4735506 Phase nulling optical gyroscope |
| 04/05/1988 | US4735495 Light source for liquid crystal display panels utilizing internally reflecting light pipes and integrating sphere |
| 04/05/1988 | US4735492 Liquid crystal orientation controlling film and liquid crystal device using the same |
| 04/05/1988 | US4735490 Electro-optical light modulator having a reduced piezo-optical effect |
| 04/05/1988 | US4735489 Device for rotating the plane of polarization of linearly polarized light and method of fabrication |
| 04/05/1988 | US4735485 Acousto-optic frequency shifter using optical fiber and method of manufacturing same |
| 04/05/1988 | US4735484 Acousto-optic frequency shifter utilizing multi-turn optical fiber |
| 04/05/1988 | US4735476 Acousto-optic bragg cell |
| 03/30/1988 | EP0261900A2 Display device |
| 03/30/1988 | EP0261899A2 Display device |
| 03/30/1988 | EP0261898A2 Display device |
| 03/30/1988 | EP0261897A2 Display device |
| 03/30/1988 | EP0261896A2 Display device |
| 03/30/1988 | EP0261724A1 Device for optical heterodyne detection of an optical signal beam and an optical transmission system provided with such a device |
| 03/30/1988 | EP0261712A1 Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer |