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:
Mar. 29, 2023
Hefei Boe Display Technology Co., Ltd., Hefei, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Maoxiu Zhou, Beijing, CN;
Yanping Liao, Beijing, CN;
Ke Dai, Beijing, CN;
Haipeng Yang, Beijing, CN;
Chunxu Zhang, Beijing, CN;
Min Cheng, Beijing, CN;
Xiaoting Jiang, Beijing, CN;
Yue Yang, Beijing, CN;
HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., Hefei, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate, a repair method and a display device are provided. The display substrate includes a base substrate and a driving module arranged on the base substrate; the driving module includes a control switch and a driving circuit; an input terminal of an nth stage of driving circuit included in the driving module is electrically connected to an output terminal of an (n−m)th stage of driving circuit included in the driving module through an input cascade line; n and m are positive integers, and m is less than n; the driving module further includes at least one connection line, the connection line extends along a first direction. The repairing method includes: when previous c stages of driving circuits included in the driving module in the display substrate are cut off, controlling, by the control switch, to connect the connection line and the input cascade line.