Display device

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United States of America Patent

PATENT NO 11893946
APP PUB NO 20230343296A1
SERIAL NO

18098922

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A display device includes: a display panel, a data driver, and a scan driver. The data driver outputs data signals during a writing frame and outputs a bias voltage during a holding frame. The data driver includes a plurality of driving chips, and each of the driving chips includes: a gamma voltage generator, a data converter, a main output part for outputting corresponding data signals of the data signals during the writing frame, and a sub-output part for outputting the bias voltage during the holding frame. The gamma voltage generator of a selected driving chip among the plurality of driving chips is electrically connected to the sub-output parts disposed in the plurality of driving chips, respectively.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG DISPLAY CO LTD1 SAMSUNG-RO GIHEUNG-GU YONGIN-SI GYEONGGI-DO 17113

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Sun-Koo Yongin-si, KR 20 73
Lim, Myeongbin Yongin-si, KR 2 1
Yang, Hyunha Yongin-si, KR 2 1

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