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:
Mar. 10, 2026
Filed:
May. 27, 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 a display region and a bezel region, the bezel region includes an upper bezel region and a side bezel region; on a plane perpendicular to the display substrate, the display substrate includes a base substrate and a drive circuit layer, the base substrate includes a base substrate conductive layer disposed between a first flexible layer and a second flexible layer, the base substrate conductive layer includes a first connection line, the drive circuit layer includes a data signal line and a second connection line, the second connection line is connected with the first connection line through a first lapping via, the data signal line is connected with the second connection line through a second lapping via, and the first lapping via is disposed in the upper bezel region.