Patents
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
12/1993
12/01/1993EP0571878A1 Display control unit and display control method
12/01/1993EP0571363A1 Solid state 360 degree viewing system.
11/1993
11/30/1993US5267067 Frequency controllable optical device
11/30/1993US5267065 Liquid crystal apparatus
11/30/1993US5266940 Method of gray scale display for dot matrix type display device
11/30/1993US5266937 Method for writing data to an electrophoretic display panel
11/30/1993US5266936 Driving circuit for liquid crystal display
11/28/1993CA2097469A1 Liquid crystal display driving system
11/27/1993CA2096929A1 Constant brightness liquid crystal display backlight control system
11/25/1993WO1993023845A1 Liquid crystal display and electronic equipment using the liquid crystal display
11/25/1993WO1993023844A1 Method and circuit for driving liquid crystal device, etc., and display device
11/25/1993WO1993023843A1 Method of conditioning inter-pixel gaps in a ferroelectric liquid crystal display device
11/25/1993WO1993023842A1 Combination display backlight and light sensor
11/25/1993WO1993023841A1 Method for displaying different levels of gray and system for implementing such method
11/25/1993WO1993023785A1 Driving method for liquid crystal display
11/25/1993DE4216598A1 Optical symbol generator using movable LED devices - has LEDs selectively activated as carrier moves to create symbol image
11/25/1993CA2135801A1 Combination display backlight and light sensor
11/25/1993CA2111567A1 Method of conditioning inter-pixel gaps in a ferroelectric liquid crystal display device
11/24/1993EP0571214A1 An apparatus and a method for inputting/outputting an image
11/24/1993EP0571146A1 Display control apparatus
11/24/1993EP0570925A1 Active matrix liquid crystal display device
11/24/1993EP0570906A1 Display control system and method
11/24/1993EP0570567A1 Display devices
11/24/1993CN2147620Y All-colour electronic screen
11/23/1993US5264953 Liquid crystal display apparatus for providing a gray scale and a projection type liquid crystal display apparatus
11/23/1993US5264952 Two celled color liquid crystal display device
11/23/1993US5264839 Display apparatus
11/23/1993US5264835 Enhanced color display system and method of using same
11/23/1993CA1324685C Microdot fluorescent matrix screen addressing process
11/18/1993EP0570001A2 Liquid crystal display device
11/18/1993EP0569974A2 Gray level addressing for LCDS
11/16/1993US5262881 Driving method of driving a liquid crystal display element
11/16/1993US5262766 Display unit having brightness control function
11/16/1993US5262764 Display control circuit
11/16/1993US5262759 Removable computer display interface
11/16/1993US5262720 Circuit for controlling the lines of a display screen and including test means with a single output
11/16/1993US5262698 Compensation for field emission display irregularities
11/16/1993US5262098 Method and apparatus for fabricating bichromal balls for a twisting ball display
11/15/1993CA2095978A1 Gray level addressing for lcds
11/10/1993EP0569029A2 Liquid crystal display device having two metastable states and its driving method
11/09/1993US5260817 Liquid crystal optical device comprising a liquid crystal pixel and a parallel circuit for providing a gradation of display
11/09/1993US5260797 Projection type image display apparatus with circuit for correcting luminance nonuniformity
11/09/1993US5260720 Image formation system
11/09/1993US5260699 Ferroelectric liquid crystal devices
11/09/1993US5260698 Integrated circuit for liquid crystal display
11/09/1993US5260606 High efficiency squarewave voltage driver
11/09/1993CA1324210C Balanced drive photosensitive pixel and method of operating the same
11/05/1993CA2067980A1 Indicator light for starting cables
11/03/1993EP0568457A1 Method and device for current supply of an electrochromic system
11/03/1993EP0272281B1 Graphics adapter
11/02/1993US5258754 Circuit array for operating a liquid-crystal display (LCD)
11/02/1993US5258325 Method for manufacturing a semiconductor device using a circuit transfer film
11/02/1993US5258320 Single crystal silicon arrayed devices for display panels
10/1993
10/28/1993DE4312633A1 Ferroelectric liq. crystal display - comprises two substrates, two electrodes, one of which is transparent, on substrates and a ferroelectric liq. crystal between electrodes
10/27/1993EP0567020A1 Plasma addressing electro-optical device
10/27/1993EP0567019A1 Electro-optical plasma addressing device
10/27/1993EP0567009A1 A method for driving a spatial light modulator
10/26/1993USRE34422 Portable electronic memorandum device
10/26/1993US5257105 Display driving method and apparatus with noise signal processing
10/26/1993US5257103 Method and apparatus for deinterlacing video inputs
10/26/1993US5257015 Flat panel display control apparatus
10/26/1993US5256562 Array of thin film transistors on silicon substrate; cutting, tilting to transfer module body
10/26/1993CA1323711C Display device
10/20/1993EP0566408A1 Liquid crystal display
10/20/1993EP0566229A2 Method and apparatus for deinterlacing video inputs
10/20/1993EP0565869A2 Matrix display device
10/20/1993EP0565588A1 Single crystal silicon arrayed devices for display panels
10/20/1993EP0536326A4 Electronic time vernier circuit
10/20/1993CN1077556A Display screen in which lamp bulbs are controlled by microcomputer
10/19/1993US5255110 Driving method for optical modulation device using ferroelectric liquid crystal
10/19/1993US5255100 Data formatter with orthogonal input/output and spatial reordering
10/19/1993US5255082 Laser beam color image display apparatus
10/19/1993US5254982 Error propagated image halftoning with time-varying phase shift
10/19/1993US5254981 Electrophoretic display employing gray scale capability utilizing area modulation
10/19/1993US5254980 DMD display system controller
10/14/1993WO1993020660A1 Color calibration for lcd panel
10/14/1993WO1993020550A1 Liquid-crystal display device with addressing scheme to achieve high contrast and high brightness values while maintaining fast switching
10/14/1993WO1993020549A1 Process for producing shaded color images on display screens
10/14/1993WO1993020528A1 Three-dimensional energy distributor
10/13/1993EP0565300A2 Method for correction of position location indicator for a display system
10/13/1993EP0565167A2 Multi-standard video matrix display apparatus and its method of operation
10/13/1993EP0564467A1 Circuit for protecting a semiconductor device from voltage produced by discharges of static electricity.
10/12/1993US5253340 Data processing apparatus having a graphics device with priority scheduling of drawing requests
10/12/1993US5253093 Row electrode driving circuit for a display apparatus
10/12/1993US5253091 Liquid crystal display having reduced flicker
10/12/1993US5253074 Temperature compensated color LCD projector
10/12/1993US5252959 Method and apparatus for controlling a multigradation display
10/12/1993US5252958 Method and apparatus for interspecies communication
10/12/1993US5252957 Sample-and-hold circuit and liquid crystal display apparatus
10/12/1993US5252956 Sample and hold circuit for a liquid crystal display screen
10/12/1993US5252955 Liquid-crystal display unit for electronic directory
10/12/1993US5252954 Multiplexed driving method for an electrooptical device, and circuit therefor
10/12/1993US5252817 Detector system for detecting the occurrence of welding using detector feedback
10/06/1993EP0564311A1 Display system
10/06/1993EP0564263A2 Display apparatus
10/05/1993US5251051 Circuit for driving liquid crystal panel
10/05/1993US5251050 Liquid crystal display having spontaneous polarization above threshold voltage times liquid crystal and sub-capacitor capacitance over two times pixel area
10/05/1993US5251048 Method and apparatus for electronic switching of a reflective color display
10/05/1993US5250938 Electrophoretic display panel having enhanced operation
10/05/1993US5250937 Half tone liquid crystal display circuit with an A.C. voltage divider for drivers