Patents
Sitemap › G09 - Educating; Cryptography; Display; Advertising; Seals › G09G - Arrangements or circuits for control of indicating devices using static means to present variable information › G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
01/1992
01/08/1992EP0464807A2 Circuit generating driving signals for display
01/08/1992EP0464620A2 Image information control apparatus and display system
01/08/1992EP0464619A2 Image information control apparatus and display system
01/08/1992EP0464555A2 Image data control apparatus and display system
01/08/1992EP0464552A2 Personal computer capable of altering display luminance through key operation
01/08/1992EP0464418A2 Circuit arrangement for controlling display elements disposed in the form of a matrix
01/08/1992CN1057750A Fluorescent lamp controlling arrangement
01/07/1992US5079544 Standard independent digitized video system
01/07/1992US5079483 Electroluminescent device driving circuit
01/07/1992US5078486 Self-calibrating vision test apparatus
01/07/1992US5078476 Automatic backlight on/off control apparatus for liquid crystal display television
01/07/1992CA1294075C Driving circuit for image display apparatus
01/02/1992EP0463787A2 Visual display
12/1991
12/31/1991US5077553 Apparatus for and methods of addressing data storage elements
12/27/1991EP0462619A2 Optical modulation element and its manufacturing method
12/27/1991EP0462541A2 Image information control device and display system
12/27/1991EP0462333A1 Display system
12/27/1991EP0462259A1 Display devices
12/27/1991EP0252911B1 Programmable circuit for the control of a liquid crystal indicator
12/26/1991WO1991020079A1 Read channel detector with improved signaling speed
12/26/1991WO1991020075A1 Flat displaying device and device for driving displaying elements
12/26/1991WO1991020074A1 Electronic time vernier circuit
12/24/1991US5075789 Displays having improved contrast
12/24/1991US5075683 Method and device for controlling a matrix screen displaying gray levels using time modulation
12/24/1991US5075676 LCD control device
12/24/1991US5075597 Method for the row-by-row control of a coplanar sustaining ac type of plasma panel
12/24/1991US5075596 Electroluminescent display brightness compensation
12/24/1991CA1293571C Colour display device
12/18/1991EP0461928A2 A column electrode driving circuit for a display apparatus
12/18/1991EP0461648A2 Metal-insulator-metal type matrix liquid cristal display free from image sticking
12/17/1991US5073754 Method and apparatus for testing LCD panel array using a magnetic field sensor
12/12/1991WO1991019286A1 Process for activating a ferroelectric liquid crystal display
12/11/1991EP0395735A4 Color to monochrome conversion
12/11/1991CN1056970A 光束扫描式显像管 CRT beam scanning
12/03/1991US5070409 Liquid crystal display device with display holding device
12/03/1991US5070255 Multi-level selecting circuit
12/03/1991US5069532 Pixel addressing in a ferroelectric liquid crystal array
11/1991
11/28/1991WO1991016660A3 Video display control system for liquid crystal or the like
11/27/1991EP0458349A2 Liquid crystal display device
11/27/1991EP0458270A2 Diplay unit
11/27/1991EP0458169A2 Drive circuit for active matrix type liquid crystal display device
11/26/1991US5068649 Method and apparatus for displaying different shades of gray on a liquid crystal display
11/21/1991EP0457638A1 Method for adjusting the brightness of display screens
11/21/1991EP0457637A1 Method for controlling the luminance of an AC plasma panel
11/21/1991EP0457440A2 Grey scale display
11/21/1991EP0457329A2 Liquid crystal display device and driving method therefor
11/20/1991CN1014844B Method for generating typeface dot-matrix of newspaper, book and periodical sectionally
11/19/1991US5066946 Electrophoretic display panel with selective line erasure
11/19/1991US5066945 Driving apparatus for an electrode matrix suitable for a liquid crystal panel
11/19/1991US5066893 Driving circuit for an electroluminescence device
11/19/1991US5066104 Liquid crystal electrical fault indicators
11/14/1991WO1991017537A1 Single cell bimos electroluminescent display driver
11/14/1991WO1991017471A1 Optical valve device
11/14/1991WO1991015928A3 Displays having improved contrast
11/14/1991WO1991015843A3 Video display systems
11/13/1991EP0456453A2 High quality active matrix-type display device
11/13/1991EP0456311A1 Quasi-static level shifter
11/13/1991EP0456165A2 Color LCD display control system
11/13/1991EP0456012A2 Display control device for reducing power consumption
11/12/1991US5065357 Data processing machine with liquid crystal display and control means for regulating backlighting to the display
11/12/1991US5065148 LCD driver a generator
11/12/1991US5064275 Liquid crystal display device having optically activatable switch means
11/06/1991EP0455449A2 Full color upconversion display
11/06/1991EP0455406A1 Method of testing control matrices for flat-panel displays
11/06/1991EP0455233A2 Liquid crystal display device having driving circuit
11/06/1991EP0455204A2 Power source for dot matrix lcd
11/05/1991US5063378 Scanned liquid crystal display with select scanner redundancy
11/05/1991US5063377 Display system
10/1991
10/31/1991WO1991016702A1 Method for driving an independent sustain and address plasma display panel to prevent errant pixel erasures
10/31/1991WO1991016660A2 Video display control system for liquid crystal or the like
10/31/1991WO1991016656A1 Semiconductor device provided with circuit cell and array, and data input-output device
10/30/1991EP0454551A1 Method for displaying images on a dot matrix colour screen
10/30/1991EP0454538A1 Colour matrix display with interlaced addressing
10/30/1991EP0454470A2 A driving method and a driving device for a display device
10/30/1991EP0454443A2 Spectacles incorporating display means for a stereoscopic viewing system
10/30/1991EP0453856A2 Liquid crystal display apparatus and driving method of such apparatus
10/29/1991US5061920 Saturating column driver for grey scale LCD
10/29/1991US5061044 Ferroelectric liquid crystal display having opposingly inclined alignment films wherein the liquid crystal has one twisted and two aligned states which coexist and a driving method to produce gray scale
10/23/1991EP0453064A2 Display apparatus for multidisk player
10/23/1991EP0453033A1 Display device
10/23/1991EP0453030A1 Fluorescent lamp controlling arrangement
10/23/1991EP0452870A2 Display apparatus and driving circuit
10/22/1991US5059963 Two-level display device with hatching control means
10/22/1991US5059957 Display apparatus for vehicle
10/22/1991US5058996 Liquid crystal display
10/22/1991US5058994 Liquid crystal apparatus
10/18/1991CA2040452A1 Fluorescent lamp controlling arrangement
10/17/1991WO1991015931A1 Stacked display panel construction and method of making same
10/17/1991WO1991015928A2 Displays having improved contrast
10/17/1991WO1991015923A1 Projection systems
10/17/1991WO1991015843A2 Video display systems
10/17/1991WO1991015799A1 Stacked display panel construction and method of making same
10/17/1991CA2079790A1 Displays having improved contrast
10/16/1991EP0451629A2 Image formation system
10/16/1991CN1014381B Large area fransducer array electrostatic disckarge protection circuit
10/15/1991US5057928 Drive apparatus for liquid crystal display device utilizing a field discriminating apparatus
10/15/1991US5057827 Means and method for producing an optical illusion
10/15/1991US5057775 Method of testing control matrices for flat-panel displays
10/15/1991US5057768 Measuring device with variable color display
10/15/1991US5056894 Switching unit for a display device and display device including such a switching unit
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