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. 06, 2026
Filed:
Jan. 10, 2023
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate and a display device. The display substrate includes a base substrate, and a plurality of sub-pixels and a plurality of initialization signal lines arranged on the base substrate. Each sub-pixel includes a sub-pixel driving circuitry and a shielding pattern, and the sub-pixel driving circuitry includes a driving transistor and a compensation transistor. The compensation transistor includes a compensation active layer, the compensation active layer includes a first compensation channel portion, a second compensation channel portion and a compensation connection portion, and the compensation connection portion is coupled to the first compensation channel portion and the second compensation channel portion. The shielding pattern is coupled to a corresponding initialization signal line, and an orthogonal projection of the shielding pattern onto the base substrate at least partially overlaps with an orthogonal projection of the compensation connection portion onto the base substrate.