Reducing image artifacts in a color sequential display system

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United States of America Patent

PATENT NO 8179401
APP PUB NO 20100295866A1
SERIAL NO

12469924

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods, systems, and apparatus, including computer program products, for reducing artifacts in a color sequential display system. A frame of a digital image is displayed by receiving frame data, determining dither patterns, applying the dither patterns to the data, and displaying the dithered data. Each pixel of a frame of a digital image is displayed by receiving pixel data, grouping the pixel data for the color channels of the image into a plurality of sub-groups of pixel data; and displaying the pixel according to a sequence that separates each pair of sub-groups for a color channel by a sub-group for another color channel. Modified pixel data can be generated by replacing parent bits in the pixel data with corresponding pluralities of divided child bits, where all the child bits for a given parent bit have a divided weight that adds up to the parent bit's weight.

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Patent Owner(s)

Patent OwnerAddress
SPATIAL PHOTONICS INC930 HAMLIN COURT SUNNYVALE CA 94089

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishii, Takatoshi Sunnyvale, US 68 1498

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