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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12547266 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Jan. 15, 2025

Touch sensor, display device, display module, and electronic device

Applicant:

Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;

Inventors:

Hiroyuki Miyake, Aichi, JP;

Takahiro Fukutome, Kanagawa, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Dorothy Harris

Int. Cl.
CPC ...
G06F 3/041 (2006.01); G02F 1/1333 (2006.01); G02F 1/1343 (2006.01); G02F 1/1345 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G06F 3/044 (2006.01); G06F 3/045 (2006.01); G06F 3/047 (2006.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G02F 1/134372 (2021.01); G02F 1/13452 (2013.01); G02F 1/136286 (2013.01); G02F 1/1368 (2013.01); G06F 3/04164 (2019.05); G06F 3/04166 (2019.05); G06F 3/0443 (2019.05); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G06F 3/045 (2013.01); G06F 3/047 (2013.01); G02F 1/13338 (2013.01); G02F 2202/104 (2013.01); G06F 2203/04104 (2013.01); H10D 86/423 (2025.01); H10D 86/60 (2025.01);
Abstract

Sensing time of a touch sensor is shortened to increase responsiveness of touch sensing. A display device includes a gate driver, a plurality of touch sensors, and a plurality of touch wirings. The gate driver has a function of supplying a scan signal to the plurality of touch wirings at the same timing, and the touch sensors in different positions sense a plurality of touches at the same timing. In this manner, the responsiveness of touch sensing is increased. The gate driver has a function of controlling a scan signal for refreshing display and a scan signal used by the touch sensor for sensing.

Find Patent Forward Citations

Miyake, Hiroyuki. (2026). Touch sensor, display device, display module, and electronic device (U.S. Patent No. 12547266). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12547266

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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