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:
May. 12, 2026
Filed:
Oct. 31, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a pixel region and a stretching hole region located outside the pixel region, the stretch hole region includes a hole region and a partition region surrounding the hole region, the partition region includes a base substrate, a partition structure layer disposed on the base substrate and surrounding the hole region, an encapsulation structure layer disposed on the partition structure layer, and a sensing structure layer disposed on the encapsulation structure layer, the partition region further includes a first organic dielectric layer located between the encapsulation structure layer and the sensing structure layer, a side of the first organic dielectric layer close to the hole region covers side surfaces of sides of the partition structure layer and the encapsulation structure layer that are close to the hole region.