| 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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| 02/10/1976 | US3938140 Data display device |
| 02/10/1976 | US3938136 Method and device for driving a matrix type liquid crystal display element |
| 02/10/1976 | US3938134 Unbalance vector display device and process |
| 02/10/1976 | US3938131 Energizing circuit for a visual display element |
| 02/10/1976 | US3937561 Liquid crystal optical image attenuator |
| 02/10/1976 | US3936930 Method of making electrical connections for liquid crystal cells |
| 02/03/1976 | US3936817 Thermoelectric display device |
| 02/03/1976 | US3936816 Flat display system |
| 02/03/1976 | US3936815 Apparatus and method for writing storable images into a matrix-addressed image-storing liquid crystal display device |
| 02/03/1976 | US3936676 Multi-level voltage supply circuit for liquid crystal display device |
| 02/03/1976 | US3936640 Imaging system |
| 02/03/1976 | US3936172 Liquid crystalline platen for an electrophotographic printing machine |
| 02/03/1976 | US3936146 Irregular ferroelectric element for controllable single domain |
| 01/27/1976 | US3935566 Multiple-channel information translation system and method |
| 01/27/1976 | US3935543 Laser mode locking and coupling method and apparatus |
| 01/27/1976 | US3935472 Thin film liquid waveguide optical converter |
| 01/27/1976 | US3935441 Apparatus for maintaining image digitization in parallel optical digital processing systems |
| 01/27/1976 | US3935020 Boron-rare earth-alkaline earth-zirconium oxides |
| 01/27/1976 | US3934364 Display device for varying the shape and cross-section of a rectangular area |
| 01/27/1976 | US3934346 Sporting shoes |
| 01/20/1976 | US3934248 Alphanumeric display means for computer-linked typewriter consoles using a plurality of planar gaseous discharge means within a unitary envelope containing an ionizable gas |
| 01/20/1976 | US3934247 Alphanumeric display means for computer-linked typewriter consoles using a matrix array of light-emitting diodes (led's) |
| 01/20/1976 | US3934246 Alphanumeric display means for computer-linked typewriter consoles using light-emitting diodes (LED's) in conjunction with sets of fiber-optic matrix members |
| 01/20/1976 | US3934245 Alphanumeric display means for computer-linked typewriter consoles |
| 01/20/1976 | US3934244 Alphanumeric display means for computer-linked typewriter consoles using fluorescent luminescent alphanumeric indicating means |
| 01/20/1976 | US3934243 Alphanumeric display means for computer-linked typewriter consoles using a plurality of gaseous glow indicator tube means containing an ionizable gas |
| 01/20/1976 | US3934242 Alphanumeric display means for computer-linked typewriter consoles using a matrix array of liquid-crystal devices |
| 01/20/1976 | US3934241 Analog display utilizing liquid crystal material and for being multiplexed wherein one group of electrodes are arranged opposite a group of counter-electrodes |
| 01/20/1976 | US3934199 Method of testing an electrical circuit |
| 01/20/1976 | US3934154 Source of ultraviolet light employing a laser pumped borate crystal |
| 01/20/1976 | US3934153 Electro-optic system with expanded power range |
| 01/13/1976 | US3932860 Electro-optical display with circuitry for applying predetermined potentials to all display segments to effect activation of a selected segment only |
| 01/13/1976 | US3932299 Recording, erasing optically, holograms |
| 01/13/1976 | US3932298 Nematic liquid crystals with charge-transfer acceptors as dopants |
| 01/13/1976 | US3932039 Pulsed polarization device for measuring angle of rotation |
| 01/13/1976 | US3932026 Liquid crystal display assembly having dielectric coated electrodes |
| 01/13/1976 | US3932025 Imaging system |
| 01/13/1976 | US3932024 Electro-optical devices |
| 01/06/1976 | US3931595 Optical waveguide modulator using single crystals of TlGaSe2 ORβTl2 |
| 01/06/1976 | US3931592 Surface acoustic wave tuned laser |
| 01/06/1976 | US3930719 Edge brightness display and method using a material exhibiting dielectric anisotropy |
| 01/06/1976 | US3930718 Electro-optic modulator |
| 01/06/1976 | US3930717 Variable light transmission device containing ferrous ammonium sulfate as an auxiliary redox system |
| 01/06/1976 | US3930716 Method of collecting orientation of the molecules of a liquid crystal and a liquid-crystal cell for carrying out said method |
| 01/06/1976 | US3930715 Optical plasma devices |