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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.:

US 12484390 B1

PDFFull Text
Date of Patent:
Nov. 25, 2025

Filed:

Apr. 21, 2022

Light emitting substrate and preparation method therefor, and light emitting apparatus

Applicants:

Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Lian Xiang, Beijing, CN;

Lu Li, Beijing, CN;

Assignees:

Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;

Beijing BOE Technology Development Co., Ltd., Beijing, CN;

Attorneys:

Ling Wu

Stephen Yang

Ling and Yang Intellectual Property

Primary Examiner:

Mohsen Ahmadi

Int. Cl.
CPC ...
H10K 59/126 (2023.01); H10K 50/00 (2023.01); H10K 50/80 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 59/19 (2023.01);
U.S. Cl.
CPC ...
H10K 59/126 (2023.02); H10K 59/1201 (2023.02); H10K 59/122 (2023.02); H10K 59/131 (2023.02);
Abstract

A light emitting substrate, including: a base substrate (), at least one light emitting element (), at least one anti-static trace (), and a ground trace (). The base substrate () includes a display region (AA) and a peripheral region (BB) located on at least one side of the display region (AA). The at least one light emitting element () and the at least one anti-static trace () are located in the display region (AA), and the at least one anti-static trace () is configured to surround the at least one light emitting element (). The ground trace () is located in the peripheral region (BB), and the ground trace () is electrically connected with the at least one anti-static trace ().

Find Patent Forward Citations

Xiang, Lian. (2025). Light emitting substrate and preparation method therefor, and light emitting apparatus (U.S. Patent No. 12484390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12484390

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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