Driving system for active-matrix displays

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United States of America Patent

PATENT NO 9343006
APP PUB NO 20150077446A1
SERIAL NO

14554110

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Raw grayscale image data, representing images to be displayed in successive frames, is used to drive a display having pixels that include a drive transistor and an organic light emitting device by dividing each frame into at least first and second-frames, and supplying each pixel with a drive current that is higher in the first sub-frame than in the second sub-frame for raw grayscale values in a first preselected range, and higher in the second sub-frame than in the first sub-frame for raw grayscale values in a second preselected range. The display may be an active matrix display, such as an AMOLED display.

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Patent Owner(s)

  • IGNIS INNOVATION INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chaji, Gholamreza Waterloo, CA 398 3988
Gupta, Vasudha Cupertino, US 82 1809
Li, Kongning Toronto, CA 10 311
Nathan, Arokia Cambridge, GB 187 8609

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