Patents
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
05/1993
05/25/1993US5214414 Cursor for lcd displays
05/25/1993US5214413 Head-up display apparatus for vehicular display
05/19/1993EP0542518A2 Liquid crystal element and driving method thereof
05/19/1993EP0542307A2 Image display device and a method of driving the same
05/19/1993DE4137260A1 Fluessigkristallanzeigenanordnung Fluessigkristallanzeigenanordnung
05/19/1993CN1072271A Yethod of driving electro-optical device
05/19/1993CN1020699C Display apparatus of elevator
05/18/1993US5212563 Cd-rom and cd-rom reproducing system
05/18/1993US5212477 Method for sizing message characters for a display
05/18/1993US5212474 Quasi-static level shifter
05/18/1993US5212472 Gas discharge type light emission apparatus and method of driving the same
05/18/1993US5212426 Integrally controlled field emission flat display device
05/18/1993US5212374 Method and apparatus for positioning and biasing an electro-optic modulator of an electro-optic imaging system
05/18/1993US5211463 Backlight for liquid crystal devices
05/13/1993WO1993009526A1 Display for measuring instruments or the like
05/12/1993EP0541399A2 Display controller for liquid crystal panel structure
05/12/1993EP0541396A2 Method for driving liquid crystal panel
05/12/1993EP0541366A1 Display control device
05/12/1993EP0541364A1 Liquid crystal device and driving method therefor
05/12/1993EP0541295A2 Image processing apparatus
05/11/1993US5210472 Flat panel display in which low-voltage row and column address signals control a much pixel activation voltage
05/11/1993US5210469 Method and apparatus for driving a flat panel display
05/11/1993US5210468 Gas-discharge display element driven by using seed discharge
05/11/1993CA1317692C Real time three dimensional display and method
05/11/1993CA1317491C Multiple imaging-forming apparatus
05/05/1993EP0540346A1 Electrooptical display apparatus and driver
05/05/1993EP0540294A2 Display control device and display apparatus with display control device
05/05/1993EP0497891A4 Television with apertures to modulate beam intensity
05/04/1993US5208689 Electro-optic display device with increased number of transmission levels
05/04/1993US5208513 Monitoring circuit for a light emission device
05/04/1993CA1317387C2 Ferroelectric liquid crystal device
05/04/1993CA1317386C2 Ferroelectric liquid crystal device
05/04/1993CA1317350C Paging receiver with dynamically allocated display rate
04/1993
04/29/1993WO1993008602A1 Circuit for protecting a semiconductor device from voltage produced by discharges of static electricity
04/28/1993EP0539261A1 Method and apparatus to optimise the performance of a liquid crystal matrix display as a function of the viewing angle
04/28/1993EP0539185A1 Driving apparatus and method for an active matrix type liquid crystal display apparatus
04/28/1993EP0538533A1 Thin film liquid crystal matrixes with improved structure
04/28/1993EP0538455A1 High resolution image source.
04/28/1993EP0538245A1 Liquid crystal electrical fault indicators
04/27/1993US5206749 Liquid crystal display having essentially single crystal transistors pixels and driving circuits
04/27/1993US5206635 Method and apparatus for multi-level tone display for liquid crystal apparatus
04/27/1993US5206634 Liquid crystal display apparatus
04/27/1993US5206633 Self calibrating brightness controls for digitally operated liquid crystal display system
04/27/1993US5206632 Actuating circuit for a liquid crystal display
04/27/1993US5206631 Method and apparatus for driving a capacitive flat matrix display panel
04/27/1993US5206630 Improved driving circuit for a gaseous discharge display device which provides reduced power consumption
04/27/1993US5206629 Spatial light modulator and memory for digitized video display
04/27/1993CA1317044C Active matrix lcd image projection system
04/27/1993CA1317043C System for the display of images in half tones on a matrix screen
04/23/1993CA2080941A1 Method and device for optimizing the performance of a liquid crystal matrix display as a function of the observation angle
04/21/1993EP0537853A1 Liquid crystal colour display device
04/21/1993EP0537428A2 Display control apparatus
04/20/1993US5204764 Electro-optical device having a first and a second nonlinear resistance element formed on each pixel electrode
04/20/1993US5204661 Input/output pixel circuit and array of such circuits
04/20/1993US5204660 Method and apparatus for driving liquid crystal display device
04/20/1993US5204659 Apparatus and method for providing a gray scale in liquid crystal flat panel displays
04/20/1993US5204651 Elementary cell combinable to form dot matrix displays
04/20/1993CA1316616C Pocket data receiver with full page visual display
04/20/1993CA1316614C Three dimensional color display and system
04/15/1993WO1993007609A1 Avionics display incorporating a light valve
04/15/1993WO1993007608A1 Electrode structure for an electrophoretic display apparatus
04/15/1993WO1993007607A1 Display system
04/15/1993DE4133364A1 Brake warning light for road vehicle - uses individually controllable light elements arranged in matrix configuration
04/14/1993EP0536975A2 Method of driving surface-stabilised ferroelectric liquid crystal display element for increasing the number of gray scales
04/14/1993EP0536964A2 Active matrix-type display device having a reduced number of data bus lines
04/14/1993EP0536897A2 Television receiver with picture in picture operation
04/14/1993EP0536758A1 Display apparatus having shift register of reduced operating frequency
04/14/1993EP0536744A2 Driving method for a display device
04/14/1993EP0536481A2 Bar code reading instrument and selctively orientable graphics display which facilitates the operation of the instrument
04/14/1993EP0536326A1 Electronic time vernier circuit.
04/13/1993US5202778 Matrix-addressed type liquid crystal display apparatus and method for production thereof
04/13/1993US5202676 Circuit for driving a liquid crystal display device and method for driving thereof
04/13/1993US5202675 N-dimensional scanning type display apparatus
04/13/1993US5202674 Apparatus for and method of driving electrodes of flat display
04/13/1993US5202668 Control system for a head-up display for automotive vehicles
04/08/1993DE4234293A1 Flat matrix colour TV panel with quantum layer laser diodes - located in pattern circuit board using robot handling and emitting red, green and blue components
04/07/1993EP0535954A2 Liquid crystal display device
04/07/1993EP0535885A2 Driver circuit for a display device and method of driving such device
04/07/1993EP0535622A2 A flat panel display control system
04/07/1993EP0535569A2 Circuit for driving an array
04/07/1993EP0535404A1 Device for displaying a parameter value and use thereof
04/07/1993EP0535127A1 Nematic liquid crystal display, having surface bistability and controlled by a flexoelectrical effect
04/06/1993US5201030 Method and apparatus for dithering graphic images
04/06/1993US5200847 Liquid crystal display device having driving circuit forming on a heat-resistant sub-substrate
04/06/1993US5200846 Electro-optical device having a ratio controlling means for providing gradated display levels
04/06/1993US5200741 Liquid-crystal display apparatus
04/01/1993WO1993006586A1 Method of addressing a matrix-array type liquid crystal cell
04/01/1993WO1993006585A1 Method for writing data to an electrophoretic display panel
04/01/1993WO1993006584A1 Lightweight display systems and methods for making and employing same
04/01/1993WO1993006551A1 Apparatus and method for testing an active matrix pixel display
04/01/1993DE4203276A1 Monitoring of information displayed by light-emitting diodes - registering data and control signals by groups of diodes through which current is assessed
03/1993
03/31/1993EP0533965A1 Semiconductor device for controlling a matrix display, e.g. for a motor vehicle board computer
03/31/1993EP0533687A1 Stacked display panel construction and method of making same
03/31/1993CN1020232C Method of driving liquid crystal display device and associated display device
03/30/1993US5198803 Large scale movie display system with multiple gray levels
03/30/1993US5198747 Liquid crystal display driver and driver method
03/30/1993CA1315427C Display device and method of driving such a device
03/24/1993EP0533473A1 Display control apparatus
03/24/1993EP0533472A1 Display control apparatus
03/24/1993EP0532568A1 Process for activating a ferroelectric liquid crystal display