Display device, sensing unit, and sensing method

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United States of America Patent

PATENT NO 12045424
APP PUB NO 20210041987A1
SERIAL NO

16986267

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sensing unit includes a base, first electrodes, an insulating layer, second electrodes, and third electrodes. The first electrodes are arranged on the base, extend in a first direction, and are spaced apart from each other in a second direction different from the first direction. The first insulating layer is disposed on the first electrodes. The second electrodes are electrically insulated from the first electrodes by the insulating layer, extend in the second direction, and are spaced apart from each other in the first direction. The third electrodes are electrically insulated from the first electrodes by the insulating layer, extend in the second direction, and are electrically insulated from the second electrodes. The second electrodes and the third electrodes are alternately arranged in the first direction. The third electrodes may receive a driving signal or a sensing signal according to a sensing mode.

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Patent Owner(s)

  • SAMSUNG DISPLAY CO., LTD.; UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Sung Chul Icheon-si, KR 33 56
Kim, Jun Hyung Ulsan, KR 55 540
Kim, Yu Na Seoul, KR 31 151
Park, Ki Bog Ulsan, KR 2 6

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