Touch panel system and display device

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United States of America Patent

PATENT NO 11693510
APP PUB NO 20220342540A1
SERIAL NO

17722155

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Abstract

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A touch panel system includes a touch panel including a drive electrode, a position detection electrode, and a pressing detection electrode, and a controller configured to impart a drive signal to the drive electrode and acquire signal values from each of the position detection electrode and the pressing detection electrode. The controller detects a position of an indicator on the basis of the signal values obtained from the position detection electrode and calculates a magnitude of pressing of the indicator on the basis of signal values in a pressing detection range corresponding to the detected position of the indicator among the signal values obtained from the pressing detection electrode.

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Patent Owner(s)

Patent OwnerAddress
SHARP DISPLAY TECHNOLOGY CORPORATION464 KOHGAWA SHIRAKI-CHO KAMEYAMA CITY MIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukushima, Hiroshi Kameyama, JP 163 2164
Kida, Kazutoshi Kameyama, JP 78 560
Maruyama, Takenori Kameyama, JP 31 58
Sugita, Yasuhiro Kameyama, JP 118 893
Yamagishi, Shinji Kameyama, JP 62 816
Yamamoto, Takuma Kameyama, JP 81 234

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