| 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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| 04/14/1992 | USRE33882 Liquid crystal display device |
| 04/14/1992 | US5105307 Optical isolator |
| 04/14/1992 | US5105304 Acousto-optic modulation device |
| 04/14/1992 | US5105303 Arrangement for a transparent covering element with an electrochromatic layer |
| 04/14/1992 | US5105302 Spatial light modulator |
| 04/14/1992 | US5105301 Coupled quantum-well electro-optical modulator |
| 04/14/1992 | US5105300 Interference type low voltage optical light modulator |
| 04/14/1992 | US5105291 Liquid crystal display cell with electrodes of substantially amorphous metal oxide having low resistivity |
| 04/14/1992 | US5105290 Liquid crystal display device with an inlet sealant containing particles |
| 04/14/1992 | US5105289 Reflection type electrooptical device and a projection type display apparatus using the same |
| 04/14/1992 | US5105281 Printer |
| 04/14/1992 | US5105248 Spatial light modulator using charge coupled device with quantum wells |
| 04/14/1992 | US5105240 Light-controlled semiconductor light coupler and modulator |
| 04/14/1992 | US5105186 Lcd touch screen |
| 04/14/1992 | US5105185 Display method, device for realizing same and displaying medium used therefor |
| 04/14/1992 | US5105127 Dimming method and device for fluorescent lamps used for backlighting of liquid crystal screens |
| 04/14/1992 | US5104572 High dichroic ratio, solubility, displays |
| 04/14/1992 | US5104569 Which also have ether groups |
| 04/14/1992 | US5104219 Multimode acousto-optic switch and dead zone correction method |
| 04/14/1992 | US5103763 Apparatus for formation and electrostatic deposition of charged droplets |
| 04/14/1992 | CA1298904C Display material |
| 04/12/1992 | CA2051517A1 Patterned receiver for color filter array |
| 04/11/1992 | CA2030509A1 Thin panel video display screen and system |
| 04/11/1992 | CA2027252A1 Spatial light modulator using electron trapping materials |
| 04/08/1992 | EP0479743A1 A method of linearizing a transmission function of a modulator arrangement, and a linearized modulator |
| 04/08/1992 | EP0479551A2 Liquid crystal display device |
| 04/08/1992 | EP0479530A2 Ferroelectric liquid crystal devices |
| 04/08/1992 | EP0479304A2 Power source apparatus for driving liquid crystal display |
| 04/08/1992 | EP0479211A1 Optical birefringence compensator |
| 04/08/1992 | EP0479199A2 Liquid crystal composition |
| 04/08/1992 | EP0478963A2 Optical control device |
| 04/08/1992 | EP0478779A1 Liquid crystal display device and phase difference plates |
| 04/08/1992 | EP0478740A1 Phenyl cyclohexanes and liquid crystalline medium |
| 04/08/1992 | EP0478738A1 Liquid crystalline medium. |
| 04/08/1992 | EP0478621A1 Color display system using thin film color control |
| 04/08/1992 | EP0478548A1 Method of controlling regions of ferroelectric polarization domains in solid state bodies |
| 04/08/1992 | CN2101259U Electric caused instantaneous colour-variation and transmission adjustable protective spectacles |
| 04/07/1992 | US5103494 Optoelectronic arrangement |
| 04/07/1992 | US5103492 Electro-optic channel switch |
| 04/07/1992 | US5103491 Waveguide type optical circuit element |
| 04/07/1992 | US5103371 Overcoating with dielectric thin film containing chlorosilane |
| 04/07/1992 | US5103340 Multiple-cavity optical filter using change of cavity length |
| 04/07/1992 | US5103336 Optical shutter protected by polycarbonate sheet |
| 04/07/1992 | US5103332 Color image forming method providing balanced color tone |
| 04/07/1992 | US5103331 Liquid crystal cell having substantially uniform distribution of spacers and non-uniform distribution of particulate adhesive |
| 04/07/1992 | US5103330 Matrix-type liquid-crystal display panel having redundant conductor structures |
| 04/07/1992 | US5103329 Surface stabilized ferroelectric liquid crystal switching using proximity effects |
| 04/07/1992 | US5103328 Liquid crystal display device having light shutter elements disposed between the backlight source and the display panel |
| 04/07/1992 | US5103327 Active matrix liquid crystal display element and a projection type active matrix liquid crystal display apparatus |
| 04/07/1992 | US5103326 Fluorescent colored encapsulated liquid crystal apparatus using enhanced scattering |
| 04/07/1992 | US5103257 Process for producing or inspecting micropatterns on large-area substrates |
| 04/07/1992 | US5103218 Source electrode driving circuit for matrix type liquid crystal display apparatus |
| 04/07/1992 | US5103060 Useful for production of switches, waveguides for computers and preparation of polymers |
| 04/07/1992 | US5102685 Method and jig for lcd-production |
| 04/07/1992 | US5102578 Electrooptics |
| 04/07/1992 | US5102577 Liquid crystal composition and liquid crystal display device using said composition |
| 04/07/1992 | US5102576 Quick response properties |
| 04/07/1992 | US5102361 Method for the manufacture of active matrix display apparatuses |
| 04/07/1992 | CA1298648C Electron beam-addressed liquid crystal cell |
| 04/07/1992 | CA1298647C Polarizing apparatus and method utilizing an optical fiber |
| 04/07/1992 | CA1298646C Electron beam addressed liquid crystal light valve with input sheet conductor |
| 04/07/1992 | CA1298638C Optical signal processing device |
| 04/07/1992 | CA1298634C Process and machinery for step-and-repeat vacuum-deposition or large-area thin-film-electronics matrix-circuits on monolithic glass panes through small perforated metal masks |
| 04/02/1992 | WO1992005465A1 Liquid crystal cell comprising a plate provided with thermosensitive alignment layer |
| 04/01/1992 | EP0478480A1 Monomers, polymers and possibly orientated materials derived thereof for non-linear optics and process for their preparation |
| 04/01/1992 | EP0478391A2 Optical wavelength filter device |
| 04/01/1992 | EP0478387A2 Ferroelectric liquid crystal composition and use thereof |
| 04/01/1992 | EP0478384A2 Drive circuit for a display apparatus |
| 04/01/1992 | EP0478383A2 Liquid crystal display apparatus |
| 04/01/1992 | EP0478382A2 Driving method and apparatus for liquid crystal display device |
| 04/01/1992 | EP0478380A1 Organic thin film element |
| 04/01/1992 | EP0478371A2 Liquid crystal display driver circuitry |
| 04/01/1992 | EP0478299A2 Liquid crystal display element of optical writing type |
| 04/01/1992 | EP0478268A1 Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material using the same |
| 04/01/1992 | EP0478226A1 Waveguide-type optical switch |
| 04/01/1992 | EP0478186A2 Display device |
| 04/01/1992 | EP0478105A2 Fiber optic backlighting panel |
| 04/01/1992 | EP0478102A2 Faceted light pipe |
| 04/01/1992 | EP0478060A2 An optically switchable device |
| 04/01/1992 | EP0478043A1 Display device |
| 04/01/1992 | EP0477901A2 Cyclohexylphenylpyrimidines, process for their preparation und their use in liquid crystal compositions |
| 04/01/1992 | EP0477898A2 Method for producing a quartz optical waveguide |
| 04/01/1992 | EP0477882A2 Full color three-dimensional flat panel display |
| 04/01/1992 | EP0477842A2 Semiconducteur laser amplifier |
| 04/01/1992 | EP0477667A2 Cured epoxy resins having nonlinear optical properties |
| 04/01/1992 | EP0477666A1 Cross-linked epoxy-resins with non-linear optical properties |
| 04/01/1992 | EP0477665A1 Cross-linked epoxy resins with non-linear optical properties |
| 04/01/1992 | EP0477605A2 Controllable integrated optical mach-zehnder interferometer |
| 04/01/1992 | EP0477604A2 Controllable integrated optical directional coupler |
| 04/01/1992 | EP0477565A2 Organic nonlinear optical material |
| 04/01/1992 | EP0477334A1 Liquid crystalline medium. |
| 04/01/1992 | EP0477330A1 Liquid crystalline medium. |
| 04/01/1992 | EP0477328A1 Liquid crystalline medium. |
| 04/01/1992 | EP0477257A1 Liquid-crystal switching and display element |
| 04/01/1992 | EP0463079A4 Zinc oxyfluoride transparent conductor |
| 04/01/1992 | EP0422132A4 Laser harmonic generation employing low-loss external optical resonator |
| 03/31/1992 | US5101469 Light isolator of waveguide type |
| 03/31/1992 | US5101464 Device providing two optical couplings, in particular for an optical fiber transmission system |
| 03/31/1992 | US5101461 Optical fiber amplifier apparatus |
| 03/31/1992 | US5101456 Predistortion apparatus for optical logic device |