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:
Sep. 15, 2026
Filed:
Apr. 25, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Disclosed are a display substrate and a preparation method therefor, and a display apparatus. The display substrate includes multiple circuit units constituting multiple unit rows and multiple unit columns, and multiple dummy units constituting at least one dummy row and/or at least one dummy column. The dummy row includes multiple dummy units sequentially arranged along a first direction. The dummy column includes multiple dummy units sequentially arranged along a second direction; at least one unit column is provided with a first initial signal line, at least one dummy row is provided with a first connection line, and the first initial signal line is connected with the first connection line; and/or, at least one unit row is provided with a second initial signal line, at least one dummy column is provided with a second connection line (), and the second initial signal line is connected with the second connection line.