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. 28, 2025
Filed:
Mar. 15, 2021
Mianyang Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Dali Li, Beijing, CN;
Zerui Zhang, Beijing, CN;
Yong Hu, Beijing, CN;
Zifeng Wang, Beijing, CN;
Hyoungseok Park, Beijing, CN;
MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., Ltd., Sichuan, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a display substrate, a method for manufacturing thereof and a display apparatus. The display substrate includes: a base substrate having a holing area, a display area around the holing area and an isolation area between the display area and the holing area; at least one circle of blocking wall in the isolation area and around the holing area; an encapsulation layer, on one side of a layer where the blocking wall is located away from the base substrate; a first protection layer, on one side of the encapsulation layer away from the base substrate; and a filling layer, on one side of the first protection layer away from the base substrate, in the isolation area, completely covering the at least one circle of blocking wall and at least partially overlapping with the encapsulation layer.