Display device

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United States of America Patent

PATENT NO 9921681
SERIAL NO

15172266

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Abstract

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A display device includes a plurality of pixel electrodes, a plurality of drive electrodes and a touch detection electrode. A display function layer is controlled by a voltage generated between the plurality of pixel electrodes and the plurality of drive electrodes in a display period, and touch detection is performed by detecting a voltage of the touch detection electrode in a touch detection period. In the display period, the plurality of drive electrodes are connected to a first wiring, and in the touch detection period, selected drive electrodes of the plurality of drive electrodes are connected to the first wiring, and the other non-selected drive electrodes of the plurality of drive electrodes are connected to a second wiring.

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Patent Owner(s)

Patent OwnerAddress
JAPAN DISPLAY INCTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Daisuke Tokyo, JP 466 2877
Katsuta, Tadayoshi Tokyo, JP 104 427
Mizuhashi, Hiroshi Tokyo, JP 266 1895
Suzuki, Takafumi Tokyo, JP 148 835

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