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.:
Date of Patent:
Dec. 24, 2024
Filed:
Dec. 13, 2021
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Inventors:
Shijuan Yi, Wuhan, CN;
Liang Sun, Wuhan, CN;
Mian Zeng, Wuhan, CN;
Pengfei Jiang, Wuhan, CN;
Likun Cheng, Wuhan, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G06V 40/13 (2022.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
G06V 40/1306 (2022.01); G02F 1/136227 (2013.01); G02F 1/136286 (2013.01); G02F 1/1368 (2013.01); H05K 1/189 (2013.01); H05K 2201/10136 (2013.01);
Abstract
The embodiment of the present application discloses a display device, including a display panel and an ultrasonic fingerprint sensor. The display panel includes a substrate and a thin film transistor arranged on the substrate, and the substrate is provided with a via hole; the ultrasonic fingerprint sensor is fabricated on a side of the substrate away from the thin film transistor to reduce the thickness of the display device.