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:
Sep. 01, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Guoqiang Tang, Beijing, CN;
Baolei Huo, Beijing, CN;
Jundan Zhou, Beijing, CN;
Yang Wang, Beijing, CN;
Longfeng Jiang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate and a manufacturing method thereof, and a display device, relate to the technical field of displaying. The display substrate includes a base substrate; a pixel defining layer; and a common transport layer arranged at one side of the pixel defining layer away from the base substrate, including a first blocking pattern and first transport patterns located at two sides of the first blocking pattern; the first blocking pattern and the first transport pattern at least including one identical element, material structures of the first blocking pattern and the first transport pattern are different, and a lateral resistance of the first blocking pattern is greater than a lateral resistance of the first transport pattern.