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:
Oct. 14, 2025
Filed:
Jul. 07, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
Weixing Liu, Beijing, CN;
Kuanjun Peng, Beijing, CN;
Bin Qin, Beijing, CN;
Kai Guo, Beijing, CN;
Tieshi Wang, Beijing, CN;
Fangzhen Zhang, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate (), comprising a plurality of pixel units (P, P, P, P) and at least one compensation circuit. At least one pixel unit (P, P, P, P) comprises: a main light-emitting unit and an auxiliary light-emitting unit; and the at least one compensation circuit is connected to the auxiliary light-emitting unit of the at least one pixel unit (P, P, P, P). The at least one compensation circuit is configured to measure the brightness or temperature of the at least one pixel unit (P, P, P, P) and control the auxiliary light-emitting unit of the at least one pixel unit (P, P, P, P) to emit light according to a measurement result.