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. 16, 2026
Filed:
Jul. 25, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Mengqi Wang, Beijing, CN;
Tiaomei Zhang, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
Embodiments of the present disclosure provide a display substrate and a display apparatus. The display substrate has a display region and a peripheral region around the display region. The display substrate includes a substrate, a first voltage signal transmission structure and a light-emitting device layer that are arranged in sequence. The light-emitting device layer includes an anode layer and a cathode layer, and the anode layer is closer to the substrate than the cathode layer. The first voltage signal transmission structure is configured to transmit a first voltage signal to the cathode layer. The first voltage signal transmission structure includes a first portion located in the display region and a second portion located in the peripheral region, and the first portion is electrically connected to the second portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile