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:
Jul. 22, 2025
Filed:
Jun. 02, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yujing Li, Beijing, CN;
Ming Hu, Beijing, CN;
Xiangdan Dong, Beijing, CN;
Cong Fan, Beijing, CN;
Rong Wang, Beijing, CN;
Zhenhua Zhang, Beijing, CN;
Kemeng Tong, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Disclosed are a display substrate and a display apparatus, the display substrate includes a display region and a non-display region, the display substrate includes a base substrate and a circuit structure layer disposed on the base substrate, the circuit structure layer includes multiple pixel circuits arranged in an array and located in the display region and multiple drive circuits located in the non-display region. At least one pixel circuit includes multiple transistors and the multiple drive circuits are configured to provide drive signals to the multiple transistors; the circuit structure layer further includes: a high-level power supply line and a low-level power supply line located in the non-display region, at least one drive circuit is electrically connected with the high-level power supply line and the low-level power supply line respectively, and the high-level power supply line and the low-level power supply line extend along a first direction.