| 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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| 09/14/1993 | US5245452 Active matric drive liquid crystal display device using polycrystalline silicon pixel electrodes |
| 09/14/1993 | US5245451 Liquid crystal display method and apparatus with tuneable phase compensation |
| 09/14/1993 | US5245450 Liquid crystal display device with control capacitors for gray-scale |
| 09/14/1993 | US5245325 Method for driving an STN liquid crystal display device |
| 09/14/1993 | US5245190 Imaging arrangement |
| 09/14/1993 | US5244846 Optical functioning glass and apparatus using the same |
| 09/14/1993 | US5244845 Multipurpose photochromic brown glasses |
| 09/14/1993 | US5244713 Optical film |
| 09/14/1993 | US5244602 Photochromic articles comprising polymerized organic host material and naphthopyran |
| 09/14/1993 | US5244596 Mesomorphic compound for use in liquid crystal composition and liquid crystal device and display apparatus using same |
| 09/14/1993 | US5244557 Method for forming electrochromic glazings |
| 09/14/1993 | US5244427 Method of producing an electro-optical device |
| 09/14/1993 | CA1322258C Apparatus for and methods of addressing data storage elements |
| 09/14/1993 | CA1322257C Apparatus and method for providing a gray scale in liquid crystal flat panel displays |
| 09/08/1993 | EP0559528A1 Machine for assembling liquid crystal cells |
| 09/08/1993 | EP0559389A2 Alkali-free glass compositions |
| 09/08/1993 | EP0559378A1 Polymer dispersion type liquid crystal display element and reflection type liquid crystal display device and method for making the same |
| 09/08/1993 | EP0559172A2 Liquid crystal display with single orientation surface |
| 09/08/1993 | EP0559137A2 Active matrix type twisted nematic liquid crystal display |
| 09/08/1993 | EP0559134A1 Method for driving an antiferroelectric liquid crystal cell |
| 09/08/1993 | EP0559113A2 Material with temperature dependent light transmission |
| 09/08/1993 | EP0559081A1 Optical elements of liquid crystal substance and a method for making them |
| 09/08/1993 | EP0559070A2 Liquid crystal display panel and display employing same |
| 09/08/1993 | EP0559040A1 Process of manufacturing optoelectronic components |
| 09/08/1993 | EP0559004A1 Method of forming color filter array element with patternable overcoat layer |
| 09/08/1993 | EP0558948A1 An optical semiconductor apparatus, a method of driving the same and an optical transmission system using the same |
| 09/08/1993 | EP0558801A1 Wavelength converting element |
| 09/08/1993 | EP0558558A1 An optical network. |
| 09/08/1993 | EP0386119A4 Microelectrochemical devices and method of detecting |
| 09/08/1993 | EP0179922B1 Color liquid crystal display element |
| 09/07/1993 | US5243676 Segmented waveguides having selected Bragg reflection characteristics |
| 09/07/1993 | US5243669 Asymmetric, periodically loaded waveguide for polarization rotation |
| 09/07/1993 | US5243611 Optical wavelength converting apparatus |
| 09/07/1993 | US5243610 Optical fiber dispersion-compensating device |
| 09/07/1993 | US5243455 Chiral smectic liquid crystal polarization interference filters |
| 09/07/1993 | US5243454 Liquid crystal display device having correcting means |
| 09/07/1993 | US5243453 Anti-moisture structures for use with a liquid crystal display |
| 09/07/1993 | US5243452 Liquid crystal display with pen-input capability |
| 09/07/1993 | US5243451 DAP type liquid crystal device with cholesteric liquid crystal birefringent layer |
| 09/07/1993 | US5243413 Color parallax-free camera and display |
| 09/07/1993 | US5243333 Driver for active matrix type liquid crystal display device |
| 09/07/1993 | US5243260 Method to produce a display screen with a matrix of transistors provided with an optical mask |
| 09/07/1993 | US5242889 Blue dyes for color filter array element |
| 09/07/1993 | US5242707 Preventing diffusion of lead during film deposition, transformation of pyrochloric film to perovskite, ferroelectric film |
| 09/07/1993 | US5242618 Di- and trifluorotolans |
| 09/07/1993 | US5242616 Liquid crystal pollymers for displays |
| 09/07/1993 | US5242558 Method for forming a thin film device |
| 09/07/1993 | US5241995 Method of filling a suspended particle display |
| 09/07/1993 | CA1322039C Laser amplifier |
| 09/07/1993 | CA1321995C Organic conductive complex |
| 09/07/1993 | CA1321988C Light fixture |
| 09/02/1993 | WO1993017413A1 Electrophoretic display panel for blinking displayed characters |
| 09/02/1993 | WO1993017364A1 Matrix display having an electro-optical material |
| 09/02/1993 | WO1993017363A1 Optical switching device |
| 09/02/1993 | WO1993017358A1 Phase difference compensation film |
| 09/02/1993 | WO1993017357A1 Color filter, production thereof, and liquid crystal projector using the same |
| 09/02/1993 | WO1993017157A1 Hydrothermal process for growing optical-quality single crystals and aqueous mineralizer therefor |
| 09/02/1993 | WO1993016956A1 Optically useful compositions and a sol-gel process for their production |
| 09/01/1993 | EP0558401A1 Manufacturing method for thin film transistor with double gate and optical mask |
| 09/01/1993 | EP0558134A2 Display device |
| 09/01/1993 | EP0558089A2 Semiconductor optical integrated device and method of manufacture thereof, and light receiver using said device |
| 09/01/1993 | EP0558059A2 Liquid crystal display |
| 09/01/1993 | EP0558058A1 Liquid crystal display device |
| 09/01/1993 | EP0558056A1 Liquid crystal display |
| 09/01/1993 | EP0558007A2 Semiconductor apparatus having excellent contact characteristics |
| 09/01/1993 | EP0557820A2 Azine neutromethine compounds |
| 09/01/1993 | EP0557709A1 Optical information processor |
| 09/01/1993 | EP0557532A1 Optical device |
| 09/01/1993 | EP0409921B1 Optical feedback control in the frequency conversion of laser diode radiation |
| 09/01/1993 | EP0331722B1 Multicolor light valve imaging apparatus having electrode constructions for uniform transmission |
| 09/01/1993 | EP0301020B1 Smectic liquid crystal devices |
| 08/31/1993 | US5241551 High average power laser which generates radiation at a wavelength near 530 nm |
| 08/31/1993 | US5241414 Fault tolerant optical amplifier arrangement |
| 08/31/1993 | US5241413 Wavelength converter |
| 08/31/1993 | US5241412 Magneto-optic device with reflective conductor |
| 08/31/1993 | US5241411 Electrochromic variable transmission glazing |
| 08/31/1993 | US5241408 Liquid crystal display device with compensation and lc twist angle varying in a nonlinear fashion in the thickness direction |
| 08/31/1993 | US5241392 Liquid crystal display |
| 08/31/1993 | US5241304 Dot-matrix display apparatus |
| 08/31/1993 | US5240797 Electroplating red, green and blue organic pigments from colloidal dispersion containing redox-reactive surfactant |
| 08/31/1993 | US5240762 Organic thin film element |
| 08/31/1993 | US5240646 Electrochromic materials |
| 08/31/1993 | US5240636 Haze-free transparency |
| 08/31/1993 | CA2020519C Liquid crystal display |
| 08/31/1993 | CA2006244C Liquid crystal display device |
| 08/28/1993 | CA2089337A1 Optical elements based on liquid-crystalline substances, and a process for their preparation |
| 08/26/1993 | WO1993017414A1 Electrophoretic display panel and associated methods providing single pixel erase capability |
| 08/25/1993 | WO1993017472A1 Method and apparatus for compressing a light pulse |
| 08/25/1993 | EP0557161A1 Matrix display, particularly of large size and method of manufacturing such a matrix display |
| 08/25/1993 | EP0557159A1 Electrochromic device |
| 08/25/1993 | EP0557141A1 Optical frequency doubling device using semi-conductor quantum structures |
| 08/25/1993 | EP0557110A2 A reflective substrate, a method for producing the same, and a liquid crystal display device using the same |
| 08/25/1993 | EP0556989A1 Liquid crystal display device |
| 08/25/1993 | EP0556985A1 Spatial light modulator element and method of manufacturing the same |
| 08/25/1993 | EP0556978A1 An optical transmittance adjusting device |
| 08/25/1993 | EP0556974A2 Optical pulse generator |
| 08/25/1993 | EP0556952A1 Wavelength selective coupler |
| 08/25/1993 | EP0556951A1 Optical limiting amplifier |
| 08/25/1993 | EP0556934A2 Ferroelectric liquid crystal electro-optic apparatus and manufacturing method thereof |
| 08/25/1993 | EP0556931A1 Ferroelectric liquid crystal device and method of manufacturing the same |