Balanced binary color drive method for graphical displays and system implementing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020101396A1
SERIAL NO

09727095

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image generation system is provided. A display matrix is provided and has a plurality of display elements which can include liquid crystal. Each display element includes a pixel. A plurality of display circuits are electrically connected to a display element. A plurality of memory cells are associated with each of the circuits, or form part of the circuit, and a selector continuously electrically connected to more than one of the plurality of memory cells, the selector outputting to the pixel data from one memory cell at a time. Peripheral control circuits preferably control read and write operations to the memory cells. Also provided is a light emitting mechanism, which may be a mechanism provided at each pixel, a light modulating mechanism provided at each pixel, and/or an illumination source for illuminating the pixels. Logic suppresses image flicker utilizing balanced binary color. A method for generating an image is also provided. A display element of a display is switched to zero volts for a first time duration. A first voltage is supplied to an electrode of the display element for a second period of time. A second voltage is supplied to a counterelectrode of the display element for a third period of time such that no net voltage is applied to the display element. An illumination pulse is applied to the pixel for illuminating the display element for a predetermined number of units of duration where the units of duration can be in fractions of milliseconds, etc.

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Patent Owner(s)

Patent OwnerAddress
SNAP INC3000 31ST STREET SANTA MONICA CA 90405

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergstrom, Neil Palo Alto, CA 7 164
Huston, James R Buolder Creek, CA 6 182
Xu, Gang Cupertino, CA 383 6031

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