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:
Feb. 25, 2025
Filed:
May. 28, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Xinle Wang, Beijing, CN;
Wenchao Han, Beijing, CN;
Yifan Song, Beijing, CN;
Zhaohui Meng, Beijing, CN;
Lianghao Zhang, Beijing, CN;
Yilin Feng, Beijing, CN;
Zhengri Lin, Beijing, CN;
Mingming Wang, Beijing, CN;
Wei Sun, Beijing, CN;
Rui Liu, Beijing, CN;
Xin Duan, Beijing, CN;
Jing Liu, Beijing, CN;
Wanzhi Chen, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Disclosed are a brightness control apparatus and method, and a display apparatus. The brightness control apparatus includes an optical detection circuit and an integrated circuit chip connected with the optical detection circuit. The optical detection circuit includes at least one transistor, configured to detect a light intensity of light to be detected corresponding to an environment where a display panel is located, and generate an electrical signal corresponding to the light intensity of the light to be detected.