Liquid crystal displays with optical sensors

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12142236
APP PUB NO 20240071327A1
SERIAL NO

18456733

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, a liquid crystal display device with an optical sensor includes a display panel and a driver IC. The display panel includes first to third signal lines, an optical sensor including a photoelectric conversion element, and a sensor signal line that is connected to the optical sensor and transmits a detection signal to the driver IC. One first wiring line drawn from one terminal of the driver IC is connected to four switching elements. Three of the four switching elements are electrically connected to one of the first to third signal lines, respectively. One of the four switching elements, different from the three switching elements, is electrically connected to the sensor signal line.

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Patent Owner(s)

Patent OwnerAddress
JAPAN DISPLAY INC3-7-1 NISHI-SHINBASHI MINATO-KU TOKYO 1050003 ?1050003

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Hiroyuki Tokyo, JP 496 3340
Saitoh, Akihiko Tokyo, JP 38 117
Yamada, Teppei Tokyo, JP 28 147

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