IDiyas

For the Inventor, By the Inventor

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 12349554 B1

PDFFull Text
Date of Patent:
Jul. 01, 2025

Filed:

Jun. 03, 2021

Display substrate and display apparatus

Applicants:

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

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

Inventors:

Wenbo Chen, Beijing, CN;

Bing Zhang, Beijing, CN;

Mengyue Fan, Beijing, CN;

Chenyu Chen, Beijing, CN;

Zhongliu Yang, Beijing, CN;

Shuang Zhao, Beijing, CN;

Hongting Lu, Beijing, CN;

Jing Yang, Beijing, CN;

Yanping Ren, Beijing, CN;

Assignees:

CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;

BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;

Attorneys:

Nath, Goldberg & Meyer

Joshua B. Goldberg

Primary Examiner:

Sheikh Maruf

Int. Cl.
CPC ...
H10K 59/00 (2023.01); H10K 50/86 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/123 (2023.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/123 (2023.02); H10K 50/865 (2023.02); H10K 59/1213 (2023.02); H10K 59/122 (2023.02); H10K 59/1315 (2023.02); H10K 59/8052 (2023.02);
Abstract

A display substrate has a display region, a peripheral region surrounding the display region, and pad regions on a first connection side of the peripheral region and distal to the display region. The display region includes sub-pixel regions. The display substrate further includes: a base, and organic light-emitting diodes and a first power supply line all on the base. The organic light-emitting diodes are provided in the sub-pixel regions, respectively. A cathode of each organic light-emitting diode extends from the display region to the peripheral region and is connected to the first power supply line in the peripheral region. The first connection side includes a first connection region corresponding to a position between two adjacent pad regions, and a second connection region other than the first connection region. A connection region between the first power supply line and the cathode covers at least part of the second connection region.

Find Patent Forward Citations

Loading…