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:
Apr. 14, 2025
Filed:
Jun. 04, 2020
Hkc Corporation Limited, Shenzhen, CN;
Chuzhou Hkc Optoelectronics Technology Co., Ltd., Chuzhou, CN;
En-Tsung Cho, Chongqing, CN;
Chao Wei, Chongqing, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
CHUZHOU HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., Chuzhou, CN;
Abstract
A display device and a touch controller are disclosed. The display device includes a protective screen, a display panel, a photosensitive element, and a light-concentrating element. The protective screen is arranged on a light-emitting surface of the display device. The photosensitive element is arranged between the display panel and the protective screen. The photosensitive element includes a photosensitive surface that receives light, and a light-concentrating element is arranged on the photosensitive surface of the photosensitive element.