Patents
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
04/1988
04/05/1988US4736198 Multi-color liquid crystal display system
04/05/1988US4736137 Matrix display device
04/05/1988US4735515 Serial printing apparatus having two character generators, one which generates characters common to a plurality of countries
04/05/1988CA1234935A2 High resolution light pen for use with graphic displays
04/05/1988CA1234934A1 Retrofit readout
03/1988
03/30/1988EP0261901A2 Display device
03/30/1988EP0261900A2 Display device
03/30/1988EP0261899A2 Display device
03/30/1988EP0261898A2 Display device
03/30/1988EP0261897A2 Display device
03/30/1988EP0261896A2 Display device
03/30/1988EP0261584A2 Method for controlling cells and pixels of plasma panels, plasma display panels, electroluminescent panels, lcd's or that like and a circuit for carrying out the method
03/30/1988EP0261369A1 Integrated circuit for liquid crystal display
03/30/1988CN87106311A 显示装置 Display device
03/30/1988CN87106310A 显示装置 Display device
03/29/1988US4734692 Driver circuit for liquid crystal display
03/29/1988US4734688 Methods and means for testing faults in a liquid crystal display system
03/29/1988US4734686 Gas discharge display apparatus
03/29/1988US4734619 Display device with variable color background
03/29/1988CA1234645A1 Matrix display panel driving system
03/24/1988WO1988002162A1 A display screen of multiple matrix construction
03/23/1988EP0260747A1 Display device
03/23/1988EP0260397A2 Data display device
03/23/1988CN87105214A Matrix-addressed flat panel display
03/23/1988CN86106174A 电子荧光显示器 Electronic Fluorescent Display
03/22/1988US4733370 Information holding device
03/22/1988US4733228 Transformer-coupled drive network for a TFEL panel
03/22/1988US4733105 CMOS output circuit
03/16/1988EP0260146A2 Multi-colour display system
03/16/1988EP0259875A2 Active matrix display devices
03/16/1988EP0259335A1 Method and arrangement for driving lcd displays
03/15/1988US4731610 Balanced drive electronic matrix system and method of operating the same
03/15/1988CA1234233A1 Apparatus and method for testing and verifying the timing logic of a cathode ray tube display
03/09/1988EP0259213A1 Electroluminescent photoconductive display with a reduced rate of padding
03/08/1988US4730140 Method of driving diode type display unit
03/08/1988US4729642 Time-sharing driving method for a chiral smectic liquid crystal shutter
03/08/1988CA1233921A1 System and method for operating a display panel having memory
03/08/1988CA1233920A1 Method and system for operating a display panel having memory
03/02/1988EP0257638A2 Optical modulation device
03/02/1988EP0257056A1 Matrix addressable displays.
03/01/1988US4728947 Addressing liquid crystal cells using bipolar data strobe pulses
03/01/1988US4728946 AC coupled LCD annunciator control system
03/01/1988US4728864 AC plasma display
03/01/1988US4728802 Balanced drive photosensitive pixel and method of operating the same
03/01/1988US4728175 Liquid crystal display having pixels with auxiliary capacitance
03/01/1988US4728174 Electron beam addressed liquid crystal light valve
02/1988
02/24/1988EP0256927A1 Matrix display device with two groups of line electrodes and two column electrodes per pixel, and its preparation method
02/24/1988EP0256879A2 Display device
02/24/1988EP0256548A1 Method and apparatus for driving optical modulation device
02/23/1988US4727367 Display apparatus having a plurality of display elements
02/23/1988US4726658 Effective value voltage stabilizer for a display apparatus
02/23/1988CA1233282A1 Solid state color display system and light emitting diode pixels therefor
02/23/1988CA1233280A1 System for displaying alphanumeric messages
02/23/1988CA1233243A1 Video display system
02/17/1988CN87206346U Double-frequency acousto-optic pilot lamp
02/17/1988CN87105479A Method of and circuit arrangement for a brightness and temperature-dependent control of a lamp. more specifically for illuminating a liquid crystal disply
02/17/1988CN86105788A Beam-matrix scan of plate tv
02/16/1988US4725832 Electroscopic picture display arrangement
02/16/1988US4725158 Printing apparatus including a memory for storing title information and associated text information
02/16/1988US4725129 Method of driving a ferroelectric liquid crystal element
02/11/1988WO1988001098A1 Matrix-addressed flat panel display
02/09/1988US4724433 Matrix-type display panel and driving method therefor
02/09/1988US4723838 Liquid crystal display device
02/08/1988EP0137038A4 Display device.
02/03/1988EP0254805A2 Method and apparatus for multi-gradation display
02/02/1988US4723171 Electroscopic fluid picture-display device suitable for displaying television images
02/02/1988US4723138 Image display apparatus
02/02/1988CA1232383A1 System for operating a dot matrix display panel to prevent crosstalk
01/1988
01/28/1988WO1988000718A1 Method for remotely detecting an electric field
01/28/1988WO1988000717A1 Liquid crystal display
01/27/1988EP0254299A2 Plasma display apparatus
01/27/1988CN87104776A Method of driving display device and display device suitable for such method
01/26/1988US4721363 Temperature control device for liquid crystal optical shutter
01/26/1988CA1232026A1 Pager with automatically illuminated display
01/21/1988DE3722912A1 Verfahren und vorrichtung zur erzeugung von mehreren farben A method and apparatus for generating a plurality of colors
01/20/1988EP0253423A1 Method of driving a display device and a display suitable for such a method
01/20/1988EP0253379A2 Large screen display apparatus
01/19/1988US4720709 Color display system utilizing a matrix arrangement of triads
01/19/1988US4720707 Display apparatus
01/19/1988US4720706 Method and apparatus for electro-optical color imaging
01/14/1988WO1988000374A1 Graphics adapter
01/12/1988US4719457 Information input/output display device
01/12/1988US4719389 Method for energizing vacuum fluorescent displays
01/12/1988US4719385 Multi-colored thin-film electroluminescent display
01/07/1988EP0251811A2 Flat panel display control apparatus
01/05/1988US4717244 Active matrix addressed liquid crystal display wherein the number of overlap regions of the address line is reduced
01/05/1988US4717243 Bistable liquid crystal display utilizing priming voltages
01/05/1988CA1231187A1 Sequential control process for a matrix display
01/05/1988CA1231163A1 System for making a thermo-active device temperature dependent
12/1987
12/29/1987US4716406 Sequential selection circuit
12/29/1987US4716405 Flat panel display control apparatus
12/29/1987US4716403 Liquid crystal display device
12/29/1987US4716341 Display device
12/29/1987US4715688 Ferroelectric liquid crystal display device having an A.C. holding voltage
12/29/1987US4715687 Color variation in a passively illuminated display using fluorescent light sources
12/23/1987EP0250307A1 Electronic data display device
12/23/1987EP0249954A2 Driving a matrix type display device
12/22/1987US4714921 Display panel and method of driving the same
12/22/1987US4714323 Ferroelectric liquid crystal device having chiral smectic and nematic liquid crystal composition
12/22/1987CA1230691A1 Brightness control for a vacuum fluorescent display