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. 09, 2026
Filed:
Jun. 29, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yanwei Lu, Beijing, CN;
Zhuoran Yan, Beijing, CN;
Quan Shi, Beijing, CN;
Chengjie Qin, Beijing, CN;
Yudiao Cheng, Beijing, CN;
Shengsen Wang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a display substrate, which includes a base substrate (), a first power supply line (), a plurality of first signal leads (), a plurality of test connection traces (), at least one first connection line (), and a plurality of test signal access pins (). At least one first signal lead () is electrically connected to at least one test signal access pin () through at least one test connection trace (). The first connection line () is located at a side of the plurality of test connection traces () and the plurality of test signal access pins () close to an edge of the peripheral area in a first direction (X). The first connection line () at least extends along a second direction (Y) and is electrically connected to the first power supply line ().