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:
Aug. 25, 2026
Filed:
Jun. 08, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Bo Cheng, Beijing, CN;
Mengmeng Du, Beijing, CN;
Jie Gou, Beijing, CN;
Hongwei MA, Beijing, CN;
Yixiang Yang, Beijing, CN;
Shuangbin Yang, Beijing, CN;
Jun Yan, Beijing, CN;
Yujing Li, Beijing, CN;
Zhenhua Zhang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate, a display panel, and a display apparatus. The display substrate includes: a base substrate, the base substrate comprising bending regions; a plurality of sub-pixels located on the base substrate; and a pixel defining layer, wherein the pixel defining layer is provided with a plurality of first openings in the bending regions, the orthographic projections of the sub-pixels in the bending regions are located in the orthographic projections of the first openings, the angle of gradient of the first openings is greater than a preset angle, and the angle of gradient of the first openings has a positive correlation with the curvature of the bending regions, such that emergent light of the sub-pixels in the bending regions is not blocked by the pixel defining layer.