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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07/09/1991 | US5030947 Device to generate brilliance levels on a display screen |
07/09/1991 | US5030888 Very fast method of control by semi-selective and selective addressing of a coplanar sustaining AC type of plasma panel |
07/09/1991 | US5029987 Ferroelectric liquid crystal shutter |
07/09/1991 | US5029983 Liquid crystal device with a smectic chiral liquid crystal |
07/09/1991 | US5029982 LCD contrast adjustment system |
07/03/1991 | EP0435750A1 Addressing method for every column of a matrix LCD screen |
07/03/1991 | EP0435701A2 Display control method and apparatus for ferroelectric liquid crystal panel |
07/03/1991 | EP0435661A2 A column electrode driving circuit for a display apparatus |
07/03/1991 | EP0435397A1 Pyroelectric sensor element and devices for the detection of thermal phenomena |
07/03/1991 | EP0435391A2 Color display apparatus |
07/03/1991 | EP0435258A2 Multi-level selecting circuit |
07/03/1991 | EP0435101A1 Matrix liquid crystal display device using thin film transistors |
07/03/1991 | EP0434841A1 Power source circuit |
07/02/1991 | US5029257 Method for separating scan line drive in plasma display panel and circuit arrangement thereof |
07/02/1991 | US5028916 Active matrix display device |
07/02/1991 | US5028915 Device for controlling a display with a plurality of strings of light-emitting elements |
06/27/1991 | WO1991009395A1 Circuit arrangement for controlling a liquid crystal display device with pixels in a grid array |
06/26/1991 | EP0434627A2 Balanced drive symmetric MIM diode configuration for liquid crystal displays and method of operating same |
06/26/1991 | EP0434465A2 A driving circuit for a liquid crystal display apparatus |
06/26/1991 | EP0434220A2 Colour liquid crystal display device |
06/26/1991 | EP0434042A2 Display apparatus |
06/26/1991 | EP0434033A2 Liquid crystal display device |
06/26/1991 | EP0433999A2 Liquid crystal display |
06/26/1991 | EP0433540A2 Information processing apparatus and display system |
06/26/1991 | EP0433289A1 Display device for motor vehicles |
06/26/1991 | CN1052565A Driving circuit of liquid crystal display |
06/25/1991 | US5027112 Graphic display systems |
06/25/1991 | US5027111 Liquid-crystal display unit for electronic directory |
06/25/1991 | US5027036 Drive circuit for an electroluminescence display device |
06/25/1991 | US5027034 Alternating cathode florescent lamp dimmer |
06/25/1991 | US5026144 Liquid crystal device, alignment control method therefor and driving method therefor |
06/19/1991 | EP0433054A2 A driving circuit of a liquid crystal display |
06/19/1991 | EP0432798A2 Driver circuit |
06/19/1991 | EP0432665A2 Improved image registration method and apparatus |
06/19/1991 | EP0373176A4 Paging receiver with dynamically allocated display rate |
06/18/1991 | US5025250 Matrix display device |
06/18/1991 | US5024511 Display apparatus |
06/13/1991 | WO1991008565A1 Video display |
06/13/1991 | WO1991008507A1 Charge transfer salts and uses thereof |
06/13/1991 | DE3940750A1 Schaltungsanordnung zur ansteuerung einer fluessigkristall-anzeigevorrichtung mit rasterfoermig angeordneten bildelementen Circuit arrangement for driving a liquid crystal display device having picture elements arranged rasterfoermig |
06/12/1991 | EP0432072A1 Image processing method and system |
06/12/1991 | EP0431795A2 Color liquid crystal display device |
06/12/1991 | EP0431628A2 Liquid crystal display device |
06/12/1991 | EP0431547A2 Charge transfer salts and uses thereof |
06/12/1991 | EP0431471A2 Method for driving a gas discharge display panel |
06/12/1991 | CN1052205A Active display device |
06/12/1991 | CN1012857B Display device |
06/11/1991 | US5023905 Pocket data receiver with full page visual display |
06/11/1991 | US5023603 Display control device |
06/05/1991 | EP0430360A1 Active display device |
06/05/1991 | EP0429891A2 Color display |
06/04/1991 | US5021775 Synchronization method and circuit for display drivers |
06/04/1991 | US5021774 Method and circuit for scanning capacitive loads |
06/04/1991 | US5021719 Display |
05/29/1991 | EP0428981A1 Time display device |
05/28/1991 | US5020116 Image registration method and apparatus |
05/28/1991 | US5019808 Full color liquid crystal display |
05/28/1991 | US5019807 Display screen |
05/28/1991 | US5018841 Driving method for optical modulation device |
05/28/1991 | US5018834 Addressing scheme for multiplexed ferro-electric liquid crystal |
05/23/1991 | DE4033830A1 Display device for electronic calculator and car telephones - reduces character size according to number of characters to be displayed |
05/23/1991 | CA2029446A1 Color display |
05/22/1991 | EP0428324A2 Matrix addressable display and driver having CRT compatibility |
05/22/1991 | EP0428250A2 Driver circuit for a display panel |
05/21/1991 | US5018076 Method and circuitry for dual panel displays |
05/21/1991 | US5018007 Thin projection screen having a liquid crystal display screen overlaid a sheet of fiber optic cables |
05/21/1991 | US5017914 Circuit for driving a liquid crystal display panel |
05/15/1991 | EP0427524A1 Adaptive rounder for video signals |
05/15/1991 | CN2077149U Multi-functional electronic brain calendar |
05/15/1991 | CN1051475A Unique modulation television |
05/15/1991 | CN1051432A Lcd contrast adjustment system |
05/14/1991 | US5016263 Sample-hold circuit with outputs taken between gates of dynamic shift register to avoid skew from unequal interstage connection lengths |
05/14/1991 | US5015912 Matrix-addressed flat panel display |
05/14/1991 | CA1284240C Graphics adapter |
05/14/1991 | CA1284212C Display device |
05/08/1991 | EP0425989A2 Liquid crystal video projector |
05/08/1991 | DE3937384A1 LCD with polarisation filters and films - has polarisation direction switchable in pulse cycle by electrodes near point region |
05/07/1991 | US5014326 Projected image linewidth correction apparatus and method |
05/07/1991 | US5014048 Matrix display systems |
05/07/1991 | US5013137 Ferroelectric liquid crystal device having increased tilt angle |
05/02/1991 | WO1991007059A1 Television with apertures to modulate beam intensity |
05/02/1991 | WO1991006089A1 Lcd display device |
05/02/1991 | EP0425321A2 Liquid crystal cells and their use for recording information or for projecting an image |
05/02/1991 | EP0425304A2 Liquid crystal device with grey scale |
05/02/1991 | EP0425210A2 Control of liquid crystal display visual properties |
05/02/1991 | EP0425107A2 CRT compatible driver for a matrix addressable flat panel colour display |
05/02/1991 | EP0424958A2 Liquid crystal display apparatus having controlled power-off |
05/02/1991 | EP0424950A2 Polarized head up display |
05/02/1991 | EP0424935A2 Circuit for driving a liquid crystal panel |
04/30/1991 | US5012274 A video display system |
04/30/1991 | US5012228 Method of operation for an active matrix type display device |
04/30/1991 | US5011269 Method of driving a ferroelectric liquid crystal matrix panel |
04/24/1991 | EP0424075A2 Display control device |
04/24/1991 | EP0424030A2 Method of driving a liquid crystal display |
04/24/1991 | EP0423887A2 Active matrix-addressed display devices |
04/23/1991 | US5010411 Video display system |
04/23/1991 | US5010328 Display device |
04/23/1991 | US5010327 Method of driving a liquid crystal matrix panel |
04/23/1991 | US5010326 Circuit for driving a liquid crystal display device |
04/23/1991 | US5010325 Driving network for TFEL panel employing a video frame buffer |