| Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486) |
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| 01/10/1980 | WO1980000038A1 Monitoring device for monitoring the segments of a liquid crystal display |
| 01/09/1980 | EP0006797A1 Electrolytic display cell with a reference electrode and controlled erasing voltage |
| 01/09/1980 | EP0006794A1 Method and device for controlling an electrolytic display cell |
| 01/09/1980 | EP0006793A1 Method and circuit arrangement for controlling an electrolytic display cell by means of a leakage current for the bleaching |
| 01/08/1980 | US4183021 Circuit arrangement |
| 01/01/1980 | US4181753 Process for the production of electroluminescent powders for display panels and coating the powders with zinc phosphate |
| 01/01/1980 | CA1069231A Color video synthesizer with monochrome input |
| 12/25/1979 | US4180813 Liquid crystal display device using signal converter of digital type |
| 12/25/1979 | US4180762 Driver circuitry for plasma display panel |
| 12/18/1979 | CA1068424A1 Plasma display drive circuit |
| 12/18/1979 | CA1068423A1 Liquid crystal display device |
| 12/18/1979 | CA1068422A1 Read/write character generator memory loading method |
| 12/13/1979 | WO1979001058A1 Heating apparatus |
| 12/11/1979 | US4178593 Driving circuit for a luminescent display tube for analog display |
| 12/11/1979 | US4178575 Indicating apparatus for indicating numerals or letters by a plurality number of indicating elements |
| 12/04/1979 | US4177454 Digital display system |
| 12/04/1979 | CA1067631A1 Gas discharge panel drive system |
| 12/04/1979 | CA1067630A1 Character display device |
| 11/29/1979 | WO1979001043A1 Series-parallel converter |
| 11/27/1979 | US4176298 Display panel apparatus and method of driving |
| 11/27/1979 | US4176297 Ultra violet initiated gas discharge visual display matrix |
| 11/27/1979 | US4175836 Method and apparatus for forming visible images |
| 11/27/1979 | CA1067224A1 Driving circuits for a multi-digit gas discharge panel |
| 11/13/1979 | CA1066441A1 Two-dimensional scanned gas discharge display panel |
| 11/06/1979 | US4173758 Driving circuit for electrochromic display devices |
| 11/06/1979 | US4173734 Voltage dividing integrated circuit device |
| 10/30/1979 | CA1065512A1 Elevator system |
| 10/30/1979 | CA1065456A1 Electrochromic display adapted for multiplexing |
| 10/23/1979 | CA1065070A1 Apparatus for displaying planar data |
| 10/17/1979 | EP0004700A2 Gaseous discharge display system |
| 10/17/1979 | EP0004548A2 Electrochromic display device and method of operating the same |
| 10/16/1979 | US4171524 Display device having a matrix of gas discharge display elements |
| 10/09/1979 | US4170772 Flat panel display with full color capability |
| 10/09/1979 | US4170771 Orthogonal active-passive array pair matrix display |
| 09/25/1979 | US4169258 One-third selection scheme for addressing a ferroelectric matrix arrangement |
| 09/25/1979 | CA1063148A1 Alkali-earth metal compounds for dielectric layer of gas discharge panel |
| 09/19/1979 | EP0004135A1 Shift gas panel |
| 09/18/1979 | US4168498 Digital display drive and voltage divider circuit |
| 09/11/1979 | US4167309 Electrochromic display device |
| 09/05/1979 | EP0003886A1 Gas discharge display apparatuses using self shift gas discharge panels, and methods of driving such panels |
| 09/04/1979 | US4166676 Method of turning off the display in electrochromic display devices |
| 08/21/1979 | CA1061003A1 Display inhibition means for dynamic multi-digit display in two-speed calculators or the like |
| 08/08/1979 | EP0003250A1 Multicolour electroluminescent display device |
| 07/31/1979 | US4163228 Information display system having digital logic interconnections |
| 07/31/1979 | US4163224 Display device with memory |
| 07/31/1979 | US4163162 Bistable electret system |
| 07/24/1979 | US4162493 Graphic display systems |
| 07/24/1979 | US4162427 Gas-discharge display panel |
| 07/17/1979 | CA1058783A1 Pressure actuated light pen |
| 07/17/1979 | CA1058782A1 Pressure actuated light pen |
| 07/11/1979 | EP0002966A1 Improved display method and apparatus |
| 07/11/1979 | EP0002954A1 Gas discharge display apparatus of the self-shift type |
| 07/10/1979 | US4160973 Three-dimensional display |
| 07/10/1979 | US4160932 Method of driving flat discharge panel |
| 07/10/1979 | CA1058339A1 Display terminal system |
| 07/03/1979 | US4160242 Reading machine |
| 07/03/1979 | US4160241 Electrochromic display device |
| 07/03/1979 | CA1057869A1 Light pen detection for plasma panels using specially timed scanning address pulses |
| 06/26/1979 | US4159531 Programmable read-only memory system for indicating service maintenance points for motor vehicles |
| 06/26/1979 | CA1057402A1 Strobing scheme and keyboard sensing circuit for a one chip calculator |
| 06/19/1979 | US4158860 Method for driving an X-Y matrix type liquid crystal display panel |
| 06/19/1979 | US4158794 Drive means and method for vacuum fluorescent display systems |
| 06/19/1979 | US4158786 Display device driving voltage providing circuit |
| 06/05/1979 | CA1056049A1 Display systems |
| 05/30/1979 | EP0002094A2 Electrophoretic display with X-Y addressing |
| 05/29/1979 | US4156872 Display element write sensor |
| 05/22/1979 | US4156239 Display device |
| 05/22/1979 | US4156164 Display device using hot cathode gas discharge |
| 05/22/1979 | CA1055147A1 Picture transmission systems |
| 05/15/1979 | US4155030 Multicolor display device using electroluminescent phosphor screen with internal memory and high resolution |
| 05/15/1979 | US4154512 Electrochromic indicator |
| 05/15/1979 | CA1054738A1 Electrochromic display device |
| 05/15/1979 | CA1054737A1 Multi-channel data color display apparatus |
| 05/08/1979 | CA1054273A1 Interactive stylus sensor apparatus for gas panel display |
| 05/08/1979 | CA1054272A1 Raster display apparatus |
| 05/01/1979 | US4152626 Compensation for half selection in a drive system for a thin-film EL display |
| 05/01/1979 | CA1053820A1 Color display device |
| 05/01/1979 | CA1053814A1 Alphanumeric gas display panel with modular control |
| 05/01/1979 | CA1053737A1 Display panel with matrix of cathode pairs |
| 04/17/1979 | US4150365 Driver circuit for electrochromic display device |
| 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 | US4149885 Method of making electroluminescent display panel with enlarged active display areas |
| 04/10/1979 | US4149155 Apparatus for displaying plant data |
| 04/10/1979 | US4149151 Display data synthesizer circuit |
| 04/10/1979 | US4149147 Luminescent character display device |
| 04/10/1979 | US4149146 Driver circuit for electrochromic display device |
| 04/10/1979 | US4149112 System for controlling a self-shift type gas discharge display device |
| 04/10/1979 | US4149111 Method and apparatus for modulating the perceptible intensity of a light emitting display |
| 04/10/1979 | CA1052485A1 Signaling system |
| 04/04/1979 | EP0001362A1 Control method for an electrolytic display cell and circuit therefor |
| 04/03/1979 | US4148015 Driver circuit |
| 04/03/1979 | US4148007 Serial-indication fault display system for vehicles |
| 04/03/1979 | US4147960 Plasma display panel including shift channels and method of operating same |
| 04/03/1979 | US4147959 Display section for multilayer gas-discharge display panel |
| 03/27/1979 | US4146876 Matrix addressed electrochromic display |
| 03/27/1979 | CA1051535A1 Pulsed alarm system |
| 03/13/1979 | CA1050672A1 Method of operating an electrochromic display device |
| 03/13/1979 | CA1050644A1 Integrated semiconductor light-emitting display array |
| 03/13/1979 | CA1050643A1 Integrated semiconductor light-emitting display array |