Patents
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
02/1995
02/07/1995US5387922 Apparatus for driving an LCD module with one driving circuit
02/07/1995US5387921 Scanning back illuminating light source for liquid crystal and other displays
02/07/1995US5387844 Flat panel display drive circuit with switched drive current
02/07/1995US5387838 Fluorescent display device with high duty ratio
02/07/1995US5387788 Method and apparatus for positioning and biasing an electro-optic modulator of an electro-optic imaging system
02/07/1995CA1334309C Method and apparatus for producing a color image
02/02/1995WO1995003629A1 Thin film semiconductor device, its manufacture, and display system
02/01/1995EP0637009A2 Driving method and apparatus for a colour active matrix LCD
02/01/1995EP0637008A1 Automatic character size adjustment in the display of a portable apparatus
01/1995
01/31/1995US5386577 Display control apparatus capable of changing luminance depending on conditions of power supply circuit
01/31/1995US5386543 Matrix display device with light sensing function and time-shared amplifier
01/31/1995US5386253 Projection video display systems
01/31/1995US5386218 For displaying characters in a form of dot patterns
01/31/1995US5386217 Method for controlling a liquid crystal display module to show interlaced picture data thereon
01/31/1995US5386179 AC power driven electroluminescent device
01/25/1995EP0635986A1 Apparatus and method for digitized video system
01/25/1995EP0635819A1 Driving method and apparatus for a microtip display
01/25/1995EP0635155A1 Process for producing shaded color images on display screens
01/24/1995US5384582 Conversion of image data from subsampled format to clut format
01/24/1995US5384578 Electrochromic device capable of prolonged coloration
01/24/1995US5384577 Combination display backlight and light sensor
01/24/1995US5384517 Electroluminescent element including a thin-film transistor for charge control
01/24/1995US5384516 Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery
01/24/1995US5384496 Sample and hold circuit
01/24/1995CA2006070C Method and apparatus for driving a liquid crystal display panel
01/23/1995CA2128357A1 Process and device for the control of a microtip fluorescent display
01/19/1995WO1995002235A2 Multiplex addressing using auxiliary pulses
01/19/1995CA2166979A1 Multiplex addressing using auxiliary pulses
01/18/1995EP0634737A1 Feedback arrangement for improving the performance of an active matrix structure
01/18/1995EP0634078A1 Color calibration for lcd panel
01/18/1995EP0613577A4 Enhanced color display system and method of using same.
01/17/1995US5382961 Bistable DMD addressing method
01/12/1995WO1995001701A1 Matrix display systems and methods of operating such systems
01/12/1995WO1995001628A1 Real time active addressing display device and method utilizing fast walsh transform circuit
01/12/1995WO1995001627A1 Alternating current generator for controlling a plasma display screen
01/12/1995WO1995001626A1 High-persistence display circuit and method therefor
01/12/1995CA2164982A1 Real time active addressing display device and method utilizing fast walsh transform circuit
01/11/1995EP0633665A2 An inverter circuit
01/11/1995EP0633542A2 An electro-optic device
01/11/1995EP0633516A1 Voltage compensation circuit and display apparatus
01/11/1995EP0632919A1 Electrophoretic display panel for blinking displayed characters
01/10/1995US5381254 Method for driving optical modulation device
01/10/1995US5381252 Opposed scanning electron beams light source for projection LCD
01/10/1995US5381188 For displaying information
01/10/1995US5381182 Flat panel image reconstruction interface for producing a non-interlaced video signal
01/10/1995US5381161 Data processing apparatus
01/10/1995US5381063 AC offset compensation for active LCD drivers
01/05/1995WO1995001061A1 Moving imagery projection system
01/05/1995WO1995000945A1 Facsimile communication with an active addressing display device
01/05/1995WO1995000944A1 Method of ac-driving liquid crystal display, and the same using the method
01/05/1995WO1995000874A1 Liquid crystal matrix display device and method of driving the same
01/04/1995EP0632646A2 Active matrix display device
01/04/1995EP0632643A1 Soft copy display of facsimile images
01/04/1995EP0632426A1 Liquid crystal display device and method for driving the same
01/04/1995EP0632425A1 Addressing a matrix of bistable pixels
01/04/1995EP0632116A1 A smectic C liquid crystal composition and a liquid crystal display element
01/04/1995CN1027322C Color LCD display control system
01/03/1995US5379138 Bi-stable liquid crystal device and driving method which allows for time variable threshold voltages
01/03/1995US5379051 Method and apparatus for rearranging and displaying line data
01/03/1995US5379050 Method of driving a matrix display device and a matrix display device operable by such a method
01/03/1995US5378982 Test probe for panel having an overlying protective member adjacent panel contacts
12/1994
12/28/1994EP0631394A1 Liquid crystal display apparatus
12/28/1994EP0631289A2 Bidirectional signal transmission network and bidirectional signal transfer shift register
12/28/1994EP0631271A1 Active matrix display using storage capacitors
12/28/1994EP0631270A2 Display driving device
12/28/1994EP0631269A2 Liquid crystal driving power supply circuit
12/28/1994EP0631143A2 Digital oscilloscope with flat panel colour display
12/28/1994CN1096882A Method and apparatus for driving an electronic display
12/27/1994US5377031 Single crystal silicon tiles for liquid crystal display panels including light shielding layers
12/27/1994US5377030 Method for testing active matrix liquid crystal by measuring voltage due to charge in a supplemental capacitor
12/27/1994US5376979 Slide projector mountable light valve display
12/27/1994US5376944 Liquid crystal display device with scanning electrode selection means
12/27/1994US5376926 Liquid crystal driver circuit
12/27/1994US5376841 Sample-and-hold circuit device
12/27/1994US5376561 High density electronic circuit modules
12/27/1994CA2005037C Liquid crystal display panel
12/22/1994WO1994029842A1 Addressing method and system having minimal crosstalk effects
12/22/1994WO1994029841A1 Active matrix field emission display with peripheral drive signal supply
12/21/1994EP0629868A1 Flat panel display device and method of inspection of same
12/21/1994EP0454665B1 Method of dimensioning and operating a low pressure discharge lamp
12/20/1994US5374941 Display control apparatus for dispersionless display
12/20/1994CA2032680C Image display apparatus
12/14/1994EP0628944A1 Plasma-addressed display device
12/14/1994EP0628194A1 Electrophoretic display panel and associated methods providing single pixel erase capability
12/14/1994EP0269744B1 Circuit for driving an image display device
12/14/1994CN1096399A Method for driving a plasma display panel
12/14/1994CN1096398A Mthod of manufacturing electron source, electron source manufactured by said method, and image forming apparatus using said electron source
12/13/1994US5373378 Active matrix type liquid crystal display device with peripheral pixel electrodes attached directly to signal lines
12/13/1994US5373310 Display controller for outputting display segment signals
12/13/1994US5373307 Image display device for displaying an identical image on its display panel and an external display unit, but capable of freezing and erasing an image on the latter
12/13/1994CA2008061C Liquid crystal display
12/13/1994CA1333506C Addressing liquid crystal cells
12/08/1994WO1994028537A1 Method and apparatus for processing and subsequently displaying transmitted image data on an active-addressed display device
12/08/1994WO1994028508A1 Method and apparatus for storing compressed data for subsequent presentation on an active addressed display
12/07/1994EP0627861A1 Optical apparatus
12/07/1994EP0627722A2 Light valve device with failure detection circuit
12/07/1994CN1026943C Colour plate indicator
12/06/1994US5371511 Method for approximating the notion of a rotatable disk of an electrical energy meter
12/06/1994US5371459 Method for particle beam testing of substrates for liquid crystal displays using parasitic currents
12/06/1994CA1333427C Display apparatus