Display device with specific number of pulses of a drive signal applied during a detection

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United States of America

PATENT NO 11960672
APP PUB NO 20230116343A1
SERIAL NO

18078410

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A display device is provided and includes signal line; pixel electrode; drive electrode opposed to pixel electrode; scanning lines; and display periods and a detection period in frame, wherein during one of display periods, common voltage is applied to drive electrode, scanning signal is applied to some scanning lines, pixel signal is applied to pixel electrode, wherein, during detection period, AC drive or pulse signal is applied to drive electrode, AC drive or pulse signal having pulses, wherein pulses during the detection period is less than number of some of scanning signal lines.

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Patent Owner(s)

  • JAPAN DISPLAY INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azumi, Kohei Tokyo, JP 110 1098
Kida, Yoshitoshi Kanagawa, JP 182 2668
Noguchi, Koji Kanagawa, JP 319 4311

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