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:
Aug. 02, 2022
Filed:
Apr. 10, 2020
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Inventor:
Dan Lin, Wuhan, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/045 (2006.01); G06F 3/044 (2006.01); G06F 3/041 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0446 (2019.05); G06F 3/0412 (2013.01); H01L 27/323 (2013.01); H01L 27/3246 (2013.01); H01L 51/5253 (2013.01); H01L 51/5284 (2013.01); G06F 2203/04111 (2013.01); H01L 2251/558 (2013.01);
Abstract
The present application provides a touch panel and a display device. The touch panel includes: a substrate, a touch electrode, and a light-shielding layer provided corresponding to the touch electrode. The light-shielding layer is used to shield light reflected by the touch electrode. The display device using the touch panel can reduce ambient light reflected by the touch electrode. While ensuring that the display device realizes a touch control function, contrast and color saturation of the display device are not affected, and confidentiality of private information under wide viewing angles is ensured.