logo

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 12796224 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Jul. 31, 2023

Display substrate and display device

Applicants:

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

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

Inventors:

Wenhui Gao, Beijing, CN;

Miao Wang, Beijing, CN;

Cong Liu, Beijing, CN;

Dan Cao, Beijing, CN;

Binyan Wang, Beijing, CN;

Yonglin Guo, Beijing, CN;

Gukhwan Song, Beijing, CN;

Zhiliang Jiang, Beijing, CN;

Yangpeng Wang, Beijing, CN;

Ming Hu, Beijing, CN;

Assignees:

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

BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;

Attorney:

BROOKS KUSHMAN P.C.

Primary Examiner:

Dale E Page

Assistant Examiner:

Wilner Jean Baptiste

Int. Cl.
CPC ...
H10K 59/131 (2023.01); H10K 59/121 (2023.01); G09G 3/3225 (2016.01);
U.S. Cl.
CPC ...
H10K 59/1213 (2023.02); H10K 59/131 (2023.02); G09G 3/3225 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/08 (2013.01);
Abstract

A display substrate includes a base substrate, a plurality of sub-pixels and a first scanning line, the subpixel includes a subpixel driving circuit including a driving transistor and a compensation transistor, a gate electrode of the compensation transistor is coupled to a corresponding first scanning line, a first/second electrode of the compensation transistor is coupled to a second/gate electrode of the driving transistor, the compensation transistor includes a compensation active layer including a first channel portion, a second channel portion and a first conductor portion, the first conductor portion is respectively coupled to the first channel portion and the second channel portion; at least part of an orthographic projection of the first conductor portion on the base substrate is located between an orthographic projection of the first scanning line on the base substrate and the orthographic projection of the gate electrode of the driving transistor on the base substrate.

Find Patent Forward Citations

Quick Actions:

Gao, Wenhui. (2026). Display substrate and display device (U.S. Patent No. 12796224). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12796224

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

Loading…