Patents
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
07/1991
07/09/1991US5030947 Device to generate brilliance levels on a display screen
07/09/1991US5030888 Very fast method of control by semi-selective and selective addressing of a coplanar sustaining AC type of plasma panel
07/09/1991US5029987 Ferroelectric liquid crystal shutter
07/09/1991US5029983 Liquid crystal device with a smectic chiral liquid crystal
07/09/1991US5029982 LCD contrast adjustment system
07/03/1991EP0435750A1 Addressing method for every column of a matrix LCD screen
07/03/1991EP0435701A2 Display control method and apparatus for ferroelectric liquid crystal panel
07/03/1991EP0435661A2 A column electrode driving circuit for a display apparatus
07/03/1991EP0435397A1 Pyroelectric sensor element and devices for the detection of thermal phenomena
07/03/1991EP0435391A2 Color display apparatus
07/03/1991EP0435258A2 Multi-level selecting circuit
07/03/1991EP0435101A1 Matrix liquid crystal display device using thin film transistors
07/03/1991EP0434841A1 Power source circuit
07/02/1991US5029257 Method for separating scan line drive in plasma display panel and circuit arrangement thereof
07/02/1991US5028916 Active matrix display device
07/02/1991US5028915 Device for controlling a display with a plurality of strings of light-emitting elements
06/1991
06/27/1991WO1991009395A1 Circuit arrangement for controlling a liquid crystal display device with pixels in a grid array
06/26/1991EP0434627A2 Balanced drive symmetric MIM diode configuration for liquid crystal displays and method of operating same
06/26/1991EP0434465A2 A driving circuit for a liquid crystal display apparatus
06/26/1991EP0434220A2 Colour liquid crystal display device
06/26/1991EP0434042A2 Display apparatus
06/26/1991EP0434033A2 Liquid crystal display device
06/26/1991EP0433999A2 Liquid crystal display
06/26/1991EP0433540A2 Information processing apparatus and display system
06/26/1991EP0433289A1 Display device for motor vehicles
06/26/1991CN1052565A Driving circuit of liquid crystal display
06/25/1991US5027112 Graphic display systems
06/25/1991US5027111 Liquid-crystal display unit for electronic directory
06/25/1991US5027036 Drive circuit for an electroluminescence display device
06/25/1991US5027034 Alternating cathode florescent lamp dimmer
06/25/1991US5026144 Liquid crystal device, alignment control method therefor and driving method therefor
06/19/1991EP0433054A2 A driving circuit of a liquid crystal display
06/19/1991EP0432798A2 Driver circuit
06/19/1991EP0432665A2 Improved image registration method and apparatus
06/19/1991EP0373176A4 Paging receiver with dynamically allocated display rate
06/18/1991US5025250 Matrix display device
06/18/1991US5024511 Display apparatus
06/13/1991WO1991008565A1 Video display
06/13/1991WO1991008507A1 Charge transfer salts and uses thereof
06/13/1991DE3940750A1 Schaltungsanordnung zur ansteuerung einer fluessigkristall-anzeigevorrichtung mit rasterfoermig angeordneten bildelementen Circuit arrangement for driving a liquid crystal display device having picture elements arranged rasterfoermig
06/12/1991EP0432072A1 Image processing method and system
06/12/1991EP0431795A2 Color liquid crystal display device
06/12/1991EP0431628A2 Liquid crystal display device
06/12/1991EP0431547A2 Charge transfer salts and uses thereof
06/12/1991EP0431471A2 Method for driving a gas discharge display panel
06/12/1991CN1052205A Active display device
06/12/1991CN1012857B Display device
06/11/1991US5023905 Pocket data receiver with full page visual display
06/11/1991US5023603 Display control device
06/05/1991EP0430360A1 Active display device
06/05/1991EP0429891A2 Color display
06/04/1991US5021775 Synchronization method and circuit for display drivers
06/04/1991US5021774 Method and circuit for scanning capacitive loads
06/04/1991US5021719 Display
05/1991
05/29/1991EP0428981A1 Time display device
05/28/1991US5020116 Image registration method and apparatus
05/28/1991US5019808 Full color liquid crystal display
05/28/1991US5019807 Display screen
05/28/1991US5018841 Driving method for optical modulation device
05/28/1991US5018834 Addressing scheme for multiplexed ferro-electric liquid crystal
05/23/1991DE4033830A1 Display device for electronic calculator and car telephones - reduces character size according to number of characters to be displayed
05/23/1991CA2029446A1 Color display
05/22/1991EP0428324A2 Matrix addressable display and driver having CRT compatibility
05/22/1991EP0428250A2 Driver circuit for a display panel
05/21/1991US5018076 Method and circuitry for dual panel displays
05/21/1991US5018007 Thin projection screen having a liquid crystal display screen overlaid a sheet of fiber optic cables
05/21/1991US5017914 Circuit for driving a liquid crystal display panel
05/15/1991EP0427524A1 Adaptive rounder for video signals
05/15/1991CN2077149U Multi-functional electronic brain calendar
05/15/1991CN1051475A Unique modulation television
05/15/1991CN1051432A Lcd contrast adjustment system
05/14/1991US5016263 Sample-hold circuit with outputs taken between gates of dynamic shift register to avoid skew from unequal interstage connection lengths
05/14/1991US5015912 Matrix-addressed flat panel display
05/14/1991CA1284240C Graphics adapter
05/14/1991CA1284212C Display device
05/08/1991EP0425989A2 Liquid crystal video projector
05/08/1991DE3937384A1 LCD with polarisation filters and films - has polarisation direction switchable in pulse cycle by electrodes near point region
05/07/1991US5014326 Projected image linewidth correction apparatus and method
05/07/1991US5014048 Matrix display systems
05/07/1991US5013137 Ferroelectric liquid crystal device having increased tilt angle
05/02/1991WO1991007059A1 Television with apertures to modulate beam intensity
05/02/1991WO1991006089A1 Lcd display device
05/02/1991EP0425321A2 Liquid crystal cells and their use for recording information or for projecting an image
05/02/1991EP0425304A2 Liquid crystal device with grey scale
05/02/1991EP0425210A2 Control of liquid crystal display visual properties
05/02/1991EP0425107A2 CRT compatible driver for a matrix addressable flat panel colour display
05/02/1991EP0424958A2 Liquid crystal display apparatus having controlled power-off
05/02/1991EP0424950A2 Polarized head up display
05/02/1991EP0424935A2 Circuit for driving a liquid crystal panel
04/1991
04/30/1991US5012274 A video display system
04/30/1991US5012228 Method of operation for an active matrix type display device
04/30/1991US5011269 Method of driving a ferroelectric liquid crystal matrix panel
04/24/1991EP0424075A2 Display control device
04/24/1991EP0424030A2 Method of driving a liquid crystal display
04/24/1991EP0423887A2 Active matrix-addressed display devices
04/23/1991US5010411 Video display system
04/23/1991US5010328 Display device
04/23/1991US5010327 Method of driving a liquid crystal matrix panel
04/23/1991US5010326 Circuit for driving a liquid crystal display device
04/23/1991US5010325 Driving network for TFEL panel employing a video frame buffer