| 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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| 06/19/1979 | US4158484 Reflective type liquid crystal display |
| 06/19/1979 | CA1056936A1 Long life high contrast liquid crystal display |
| 06/14/1979 | WO1979000333A1 Teleprinting process using a smectic liquid cristal cell and transceiver teleprinter for application of said process |
| 06/14/1979 | WO1979000308A1 Three dimensional television system |
| 06/13/1979 | EP0002307A1 Magneto-optical light modulation device |
| 06/13/1979 | EP0002190A1 Device for displaying an image in front of an optically contrasting background |
| 06/12/1979 | US4158201 Flat electro optic display panel and method of using same |
| 06/12/1979 | US4157932 Connecting method |
| 06/12/1979 | US4157863 Acousto-optic modulator |
| 06/12/1979 | US4157860 Dual polarization electromagnetic switch and modulator |
| 06/12/1979 | CA1056524A1 Displays using liquid mediums |
| 06/05/1979 | CA1056049A1 Display systems |
| 06/05/1979 | CA1056044A1 Electro-optical device employing nematic liquid crystal |
| 06/05/1979 | CA1056043A1 Optoelectronic devices with control of light propagation |
| 05/30/1979 | EP0002104A1 Pleochroic dyes suitable for use in solution with liquid crystal materials for electro-optic device applications |
| 05/30/1979 | EP0002094A2 Electrophoretic display with X-Y addressing |
| 05/29/1979 | US4156833 Information display panel and method of fabrication |
| 05/29/1979 | US4156559 Silver halide electrolyte |
| 05/29/1979 | US4156558 Incoherent to coherent transducer and method of manufacture |
| 05/29/1979 | CA1055590A1 Method of making liquid crystal devices of the surface aligned type |
| 05/22/1979 | US4155872 Nematic liquid crystal compositions |
| 05/22/1979 | CA1055147A1 Picture transmission systems |
| 05/22/1979 | CA1055140A1 Color display device |
| 05/16/1979 | EP0001955A1 Electrode for an electrolytic display cell and process for its manufacture |
| 05/16/1979 | EP0001912A1 Electrolyte for electrochromic display device |
| 05/16/1979 | EP0001745A1 Electro-optic modulator and use of it |
| 05/15/1979 | US4154746 For use in electro-optical display devices |
| 05/15/1979 | US4154512 Electrochromic indicator |
| 05/15/1979 | US4154505 Electro-optical light shutter device |
| 05/15/1979 | CA1054738A1 Electrochromic display device |
| 05/15/1979 | CA1054700A1 Electrochromic device |
| 05/08/1979 | US4153529 Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal cell |
| 05/08/1979 | US4153345 Electrolytic display device |
| 05/08/1979 | US4153344 Lead-in electrode structure for electrochromic displays of the segmented type |
| 05/08/1979 | US4153335 Method and apparatus for increasing the visibility of low-contrast images |
| 05/08/1979 | US4153329 Optical crosspoint switch having mode-conversion facilities |
| 05/08/1979 | US4153328 Polarization converter and circuit elements for use in optical waveguides |
| 05/08/1979 | US4152846 Flight training method and apparatus |
| 05/08/1979 | CA1054247A1 Seal for electro-optical device |
| 05/02/1979 | EP0001588A1 Indicating instrument with passive electrooptical display |
| 05/01/1979 | CA1053819A1 Liquid crystal display device |
| 04/24/1979 | US4151604 Image storage and optical read-out device having striped electrodes |
| 04/24/1979 | US4151599 Magnetic bubble display units |
| 04/24/1979 | US4151326 Holding plate for liquid crystal |
| 04/24/1979 | US4150880 Optical achromatization for acoustooptic deflectors |
| 04/24/1979 | US4150879 Solid dry electrochromic display |
| 04/24/1979 | US4150878 Hollow-space cell and method for its manufacture |
| 04/24/1979 | US4150877 Silane coating |
| 04/24/1979 | US4150876 Light amplification device |
| 04/17/1979 | US4150396 Erasable thermo-optic storage display of a transmitted color image |
| 04/17/1979 | US4150362 Regeneration of a memory state in electrochromic displays |
| 04/17/1979 | US4150361 Drive control for drive circuit of liquid crystal display |
| 04/17/1979 | US4149989 Process for producing phosphors |
| 04/17/1979 | US4149413 Optically active liquid crystal mixtures and liquid crystal devices containing them |
| 04/10/1979 | US4149151 Display data synthesizer circuit |
| 04/10/1979 | US4149146 Driver circuit for electrochromic display device |
| 04/10/1979 | US4149073 System and method for the real-time conversion of two-color incoherent or coherent light to two-color coherent light |
| 04/10/1979 | US4148556 Multimode optic device |
| 04/10/1979 | US4148128 Liquid crystal display device and method of fabrication |
| 04/04/1979 | EP0001362A1 Control method for an electrolytic display cell and circuit therefor |
| 04/04/1979 | EP0001220A1 Process for indirectly joining two parts |
| 04/04/1979 | EP0001219A1 Process for indirectly joining two parts by welding two metal coatings |
| 04/03/1979 | US4148015 Driver circuit |
| 04/03/1979 | US4147932 Low light level and infrared viewing system |
| 04/03/1979 | US4147416 Electrochromic display device |
| 04/03/1979 | US4146955 Method of fabricating a stepped-array acousto-optic beam deflector |
| 03/27/1979 | US4146876 Matrix addressed electrochromic display |
| 03/27/1979 | US4146783 Multiplexed optical communication system |
| 03/27/1979 | US4146656 Method of manufacturing liquid crystal display device involving controlling the vapor deposition speed of the orientation layers |
| 03/27/1979 | US4146309 On inorganic fluoride surface |
| 03/27/1979 | US4146307 Method of increasing the light produced by a laser beam |
| 03/27/1979 | US4146297 Tunable optical waveguide directional coupler filter |
| 03/27/1979 | CA1051540A1 Wide viewing angle reflective mode field effect liquid crystal display |
| 03/20/1979 | US4145671 Time-reversed replication of a wave front |
| 03/20/1979 | US4145121 Light modulator |
| 03/20/1979 | US4145120 Electronic table calculator using liquid crystal display |
| 03/20/1979 | US4145114 Liquid crystals, azo dyes, electrooptical device |
| 03/20/1979 | US4145109 Electro-optic multiplexing with high interchannel isolation |
| 03/13/1979 | US4144582 Voice signal processing system |
| 03/13/1979 | US4144524 Magneto-optic bubble domain histograph incorporating gray scale weighting |
| 03/13/1979 | US4143948 Light beam position control system |
| 03/13/1979 | US4143947 Methylcyclopentane, d-carbone |
| 03/13/1979 | US4143941 Low loss optical data terminal device for multimode fiber guide optical communication systems |
| 03/13/1979 | US4143939 Magneto optical deflector |
| 03/13/1979 | US4143472 For use in toys, games, advertising signs |
| 03/13/1979 | CA1050672A1 Method of operating an electrochromic display device |
| 03/13/1979 | CA1050642A1 Liquid crystal display system |
| 03/13/1979 | CA1050641A1 Electrochromic display utilizing cyanine dye |
| 03/06/1979 | US4143103 Method of making a twisting ball panel display |
| 03/06/1979 | US4142783 Copolymer with covalently bonded electroactive molecules |
| 03/06/1979 | US4142782 Display arrangements employing thermochromic compositions |
| 03/06/1979 | US4142781 Electro-optical display device with electro-optical light valves |
| 03/06/1979 | US4142780 Exchangeable liquid crystal panel |
| 03/06/1979 | US4142775 Optical signal processing devices |
| 03/06/1979 | US4142774 Flexible optical transducer |
| 02/27/1979 | US4142182 Procedure for addressing of visual display devices |
| 02/27/1979 | CA1049249A1 Nematic liquid crystal compositions |
| 02/20/1979 | US4140978 Method and apparatus for producing laser radiation following two-photon excitation of a gaseous medium |
| 02/20/1979 | US4140378 View finder device having liquid crystal cell |
| 02/20/1979 | US4140372 Passive electro-optic display cell and method for its manufacturing |