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:
Jun. 23, 2026
Filed:
Mar. 09, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
Dejiang Zhao, Beijing, CN;
Xiaojie Pan, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided in the present disclosure are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a plurality of first pixel definition structures, second pixel definition structures, and third pixel definition structures; the first pixel definition structures each have an elongated shape extending along a first direction and are sequentially arranged along a second direction; the second pixel definition structures are disposed at intervals between the first pixel definition strictures, and at least one third pixel definition structure is disposed between the first pixel definition structures and the second pixel definition structures; and the height of the third pixel definition structures is less than the height of the second pixel definition structures.