Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486) |
---|
04/07/1992 | US5103309 Display apparatus |
04/07/1992 | US5103218 Source electrode driving circuit for matrix type liquid crystal display apparatus |
04/07/1992 | US5103144 Brightness control for flat panel display |
04/07/1992 | US5103112 Apparatus for generating control pulses of variable width, as for driving display devices |
04/07/1992 | CA1298607C2 Signal processing system for large screen display apparatus |
04/02/1992 | WO1992005536A1 Electroluminescent panel driver with efficient start-up |
04/01/1992 | EP0478386A2 Drive circuit for a display apparatus |
04/01/1992 | EP0478384A2 Drive circuit for a display apparatus |
04/01/1992 | EP0478382A2 Driving method and apparatus for liquid crystal display device |
04/01/1992 | EP0478381A2 Display control method and apparatus for liquid crystal display device |
04/01/1992 | EP0478371A2 Liquid crystal display driver circuitry |
04/01/1992 | EP0478186A2 Display device |
04/01/1992 | EP0478043A1 Display device |
04/01/1992 | EP0477566A2 Improvements in or relating to light modulation |
04/01/1992 | CN2100677U New-type grade-digit indicator |
03/31/1992 | US5101197 Electronic transparency method and apparatus |
03/31/1992 | US5101196 Display device for microcomputer |
03/31/1992 | US5101116 Multi-level voltage generator to drive lcd |
03/25/1992 | EP0477100A1 Sample and hold circuit for a liquid crystal display panel |
03/25/1992 | EP0477099A1 Driver protection circuit for a liquid crystal display |
03/25/1992 | EP0477014A2 Display unit having brightness control function |
03/25/1992 | EP0476957A2 Method and apparatus for driving a display device |
03/25/1992 | EP0476797A2 Liquid crystal display device |
03/24/1992 | US5099178 Method and system for controlling the brightness of a vacuum fluorescent display |
03/19/1992 | WO1992004710A1 Co-ordinate addressing of liquid crystal cells |
03/19/1992 | WO1992004709A1 Co-ordinate addressing of liquid crystal cells |
03/19/1992 | WO1992004708A1 Co-ordinate addressing of liquid crystal cells |
03/18/1992 | EP0475847A1 Electrochromic window |
03/18/1992 | EP0475770A2 Method for driving an electro-optical device |
03/18/1992 | EP0475249A2 Method for driving liquid crystal light valve of light writing type |
03/18/1992 | EP0289544B1 Electron beam addressed liquid crystal light valve |
03/18/1992 | CN1015939B Liquid crystal display panel |
03/17/1992 | CA1297602C Plasma display apparatus |
03/15/1992 | CA2050719A1 Electrochrome glazing |
03/14/1992 | CA2051251A1 Electrooptical device |
03/11/1992 | EP0474474A2 Semiconductor light valve device and process for fabricating the same |
03/11/1992 | EP0474231A2 Electronic device |
03/10/1992 | US5095377 Method of driving a ferroelectric liquid crystal matrix panel |
03/10/1992 | US5095376 Apparatus and method for driving an optical printer having a liquid crystal optical switch |
03/10/1992 | US5095305 Large display apparatus using discharge lamps and discharge lamp load circuit for the large display apparatus |
03/10/1992 | US5095304 Matrix display device |
03/10/1992 | US5095248 Electroluminescent device driving circuit |
03/06/1992 | CA2050736A1 Light valve device |
03/04/1992 | EP0473058A2 Liquid crystal apparatus |
03/03/1992 | US5093737 Method for driving a ferroelectric optical modulation device therefor to apply an erasing voltage in the first step |
03/03/1992 | US5093736 Time-sharing addressing driving means for a super twisted liquid crystal display device |
03/03/1992 | US5093655 Liquid-crystal display apparatus |
03/03/1992 | US5093654 Thin-film electroluminescent display power supply system for providing regulated write voltages |
03/03/1992 | US5093652 Display device |
03/03/1992 | US5093612 Secondary voltage supply and voltage clamping circuit |
03/03/1992 | US5093581 Circuitry for generating pulses of variable widths from binary input data |
03/03/1992 | US5092671 Device for projection television pictures |
03/03/1992 | US5092665 Driving method for ferroelectric liquid crystal optical modulation device using an auxiliary signal to prevent inversion |
02/26/1992 | EP0472463A1 Method for displaying images on a matrix screen and system for carrying out this method |
02/26/1992 | EP0471935A2 Circuit for supervising a matrix of bistable points |
02/25/1992 | USRE33829 Redundant conductor structures for thin film FET driven liquid crystal displays |
02/25/1992 | US5091784 Matrix type image display apparatus using non-interlace scanning system |
02/25/1992 | US5091723 Display apparatus including partial rewritting means for moving image display |
02/25/1992 | US5091722 Gray scale display |
02/25/1992 | US5090794 Method for driving a multi-layered-type liquid crystal display device |
02/25/1992 | CA1296438C Active matrix display device and method for driving the same |
02/25/1992 | CA1296380C Neon tube lighting device |
02/20/1992 | WO1992002925A1 Multiplex addressing of ferro-electric liquid crystal displays |
02/19/1992 | EP0471460A2 Liquid crystal display device |
02/19/1992 | EP0471275A2 Color display control apparatus for controlling display gray scale of each scanning frame or each plurality of dots |
02/19/1992 | CN1058850A Multiplex addressing of ferro-electric liquid crystal displays |
02/18/1992 | US5089812 Liquid-crystal display |
02/18/1992 | US5089810 Stacked display panel construction and method of making same |
02/18/1992 | US5088806 Apparatus and method for temperature compensation of liquid crystal matrix displays |
02/18/1992 | CA1296047C Fluorescent display apparatus |
02/12/1992 | EP0470801A1 Apparatus and method for volume graphics display |
02/12/1992 | EP0470800A1 Volume display development system |
02/11/1992 | US5087858 Gas discharge switched EL display |
02/11/1992 | CA1295656C Electronic dimmer control for vacuum fluorescent display devices |
02/06/1992 | WO1992000546A3 Nematic liquid crystal display, having surface bistability and controlled by a flexoelectrical effect |
02/05/1992 | EP0470032A2 Multi function display system |
02/05/1992 | EP0469531A2 Liquid crystal apparatus and driving method therefor |
02/05/1992 | EP0469004A1 Data transmission system. |
02/05/1992 | CN1058479A Color lcd display control system |
02/04/1992 | US5086294 Indicator circuit for protecting light emitting diode |
01/29/1992 | EP0468358A2 Process for producing electrode plate structure for liquid crystal color display device |
01/28/1992 | CA1295063C Display device |
01/28/1992 | CA1295062C Display device |
01/23/1992 | WO1992001280A1 Equipment for reading out data to be displayed |
01/22/1992 | EP0467048A2 Field-updated deformable mirror device |
01/22/1992 | EP0467034A1 Display device |
01/22/1992 | EP0466835A1 Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays. |
01/21/1992 | CA1294720C Display device |
01/18/1992 | CA2047136A1 Processor-controlled indicator device for changes in traffic conditions |
01/16/1992 | DE4022166A1 Integratable, low loss multiple LED driver - uses microprocessor controlling LEDs arranged in groups of serial circuits, each contg. antiparallel pairs of LEDs |
01/15/1992 | EP0466506A2 Electrooptical display device |
01/15/1992 | EP0466378A2 Liquid crystal display panel for reduced flicker |
01/15/1992 | EP0466377A2 Liquid crystal display for displaying half-tone images |
01/15/1992 | EP0346463A4 An improved video display system |
01/14/1992 | US5081687 Method and apparatus for testing LCD panel array prior to shorting bar removal |
01/14/1992 | US5081451 Display system for use in vehicle |
01/14/1992 | US5081400 Power efficient sustain drivers and address drivers for plasma panel |
01/09/1992 | WO1992000546A2 Nematic liquid crystal display, having surface bistability and controlled by a flexoelectrical effect |
01/08/1992 | EP0465111A2 Liquid crystal display device |
01/08/1992 | EP0465063A2 Television image processing apparatus |