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)
12/1989
12/19/1989US4888610 Display apparatus
12/19/1989US4888599 Real time apparatus for adjusting contrast ratio of liquid crystal displays
12/19/1989US4888523 Driving circuit of thin membrane EL display apparatus
12/13/1989EP0346090A2 Graphic dot flare apparatus
12/13/1989EP0346028A2 Video signal display apparatus
12/13/1989EP0345887A2 Matrix display devices
12/13/1989EP0345399A2 Method and apparatus for driving capacitive display device
12/13/1989EP0345323A1 Liquid crystal displays.
12/12/1989US4887074 Light-emitting diode display system
12/06/1989EP0345148A1 Addressing process for a microtip fluorescent display
12/06/1989EP0344753A2 Liquid crystal apparatus and driving method therefor
12/06/1989EP0344623A2 Plasma display control system
12/06/1989EP0344622A2 Plasma display control system
12/06/1989EP0344621A2 Plasma display control system
12/06/1989EP0344323A1 Flat liquid crystal display unit and method of driving the same
12/05/1989US4885576 Soft copy display of facsimile images
11/1989
11/28/1989USRE33120 Method for driving liquid crystal element employing ferroelectric liquid crystal
11/28/1989US4884219 Method and apparatus for the perception of computer-generated imagery
11/23/1989EP0342925A2 Active matrix panel
11/23/1989EP0342835A1 Liquid crystal cell addressing
11/23/1989DE3908837A1 System for partially clearing (erasing) a thermally written liquid-crystal element
11/22/1989CN1037423A Matrix display devices
11/22/1989CN1037422A Method for generating typeface dot-matrix of newspaper, book and periodical sectionally
11/16/1989DE3814816A1 Method for controlling display devices
11/14/1989US4881068 Three dimensional display apparatus
11/14/1989US4881066 Active matrix-type display panel
11/14/1989US4880325 Ink ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication means
11/14/1989CA1262974A1 Low drive voltage display device
11/14/1989CA1262954A1 Displays and subassemblies having optimized capacitance
11/08/1989EP0340664A2 Method and system for setting palette data by a display mode
11/08/1989EP0340485A2 Control system for head-up display for automotive vehicles
11/07/1989US4878740 Liquid crystal device
11/07/1989EP0235267A4 Method and apparatus for electro-optical color imaging.
11/02/1989WO1989010609A1 Display controller
10/1989
10/31/1989US4878047 Structure of multiplex-type liquid crystal image display apparatus, and control circuit therefor
10/25/1989CN2046661U Ad information display device with pattern direct input function
10/25/1989CN1036650A Method and equipment for section by section generating the character form lattice and graph lattice of large type size chinese characters
10/19/1989DE3910340A1 Vorrichtung und verfahren zur umsetzung einer gruppe von attributen von anzeigedaten in einen code Apparatus and method for implementation of a group of attributes of display data in a code
10/19/1989DE3910338A1 Vorrichtung und verfahren zur umsetzung eines attributs von anzeigedaten in einen code Apparatus and method for implementation of a attributs of display data in a code
10/18/1989EP0337833A1 Procedure for point for point control of a plasma panel
10/18/1989EP0337780A1 Display device
10/17/1989US4875036 Liquid crystal display device for both inputting and outputting information
10/12/1989DE3908149A1 Verfahren zum werben durch bewegen von informationen ueber eine flaeche in form von wechselnden lichtpunkten und vorrichtung dafuer A method for referencing by moving from information about an area in the form of changing points of light and apparatus therefor
10/11/1989EP0336570A1 Method of driving display device
10/11/1989EP0336279A2 Data processing apparatus using identifying data for information retrieval
10/11/1989EP0335962A1 Electronic display system
10/11/1989EP0335931A1 Shopping cart display system
10/11/1989EP0335881A1 Circuit for driving neon tube to form luminous bubbles and controlling the movement thereof
10/11/1989CN2045880U Characters graph input and display device
10/10/1989US4873623 Process control interface with simultaneously displayed three level dynamic menu
10/10/1989US4873516 Method and system for eliminating cross-talk in thin film transistor matrix addressed liquid crystal displays
10/10/1989CA1262283A1 Method of driving liquid crystal display panel of tv receiver
10/05/1989WO1989009427A1 Liquid crystal electrical fault indicators
10/05/1989WO1989009426A1 Liquid crystal colour displays
10/04/1989CN1036097A Apparatus for and method of addressing data storage elements
10/03/1989US4872059 System for driving a liquid crystal display panel
10/03/1989US4872002 Integrated matrix display circuitry
10/03/1989US4871231 Three dimensional color display and system
10/03/1989CA1262193A1 Liquid crystal display apparatus
10/03/1989CA1262180A1 Optical relay whose target operates ferroelectrically
09/1989
09/27/1989EP0334628A2 Ferroelectric liquid crystal electrooptic apparatus and manufacturing method thereof
09/27/1989EP0334406A2 Matrix display devices
09/27/1989EP0333931A2 A driving method for a flat panel display apparatus and the flat panel display apparatus
09/27/1989EP0122288B1 Rotary display element and display apparatus employing the same
09/27/1989CN1035904A Improved video display system
09/27/1989CN1035903A System-administration situation screen
09/26/1989US4870677 Data/facsimile telephone subset apparatus incorporating electrophoretic displays
09/26/1989US4870399 Apparatus for addressing active displays
09/26/1989US4870398 Drive waveform for ferroelectric displays
09/26/1989US4870396 AC activated liquid crystal display cell employing dual switching devices
09/26/1989CA1261954A1 Double adressing transistor active matrix display screen
09/26/1989CA1261923A1 Variable color digital multimeter
09/26/1989CA1261911A1 Display unit by cathodoluminescence excited by field emission
09/26/1989CA1261490A1 Driving circuit for liquid crystal display
09/26/1989CA1261445A1 Parallel analog device for the local processing of a bidimensional signal
09/20/1989EP0333136A2 Display segment fault detection apparatus
09/20/1989EP0333130A2 Improved multi-colored display device
09/19/1989US4868563 Microcomputer controlled display backlight
09/19/1989US4868555 Fluorescent display device
09/19/1989US4868459 Method of and circuit for brightness and temperature-dependent control of an LCD illuminator
09/19/1989CA1259686A1 Projection type liquid crystal display device
09/14/1989DE3906924A1 Grey-scale imaging method having a pixel-matrix display device
09/14/1989DE3807020A1 Liquid crystal display having clock-controlled disconnection
09/13/1989EP0332476A1 Active colour matrix display screen without intersection of the addressing columns and rows conductors
09/13/1989EP0332335A2 Display device
09/13/1989EP0332312A1 Display device
09/12/1989US4866529 Optical relay providing a projected image presenting characters having an enhanced readability
09/12/1989US4866349 Power efficient sustain drivers and address drivers for plasma panel
09/12/1989US4866348 Drive system for a thin-film el panel
09/12/1989US4865425 Power source device for driving liquid crystal
09/08/1989WO1989008293A1 Bit blitter with narrow shift register
09/05/1989US4864538 Method and apparatus for addressing optical data storage locations
09/05/1989US4864290 Display device
09/05/1989US4864182 Driving circuit for thin film EL display device
09/05/1989CA1259143A1 Variable colour complementary display device
08/1989
08/30/1989EP0330450A2 Liquid crystal display device
08/29/1989CA1258928A1 Display telephone with transducer
08/24/1989WO1989007820A1 Electronic image display systems with improved cathode-ray tube construction
08/23/1989EP0329528A1 Method of controlling a matrix display screen, and device for carrying out this method
08/23/1989EP0329399A2 Small-sized equipment with a liquid crystal display
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