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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 12666829 B1

PDFFull Text
Date of Patent:
Jun. 23, 2026

Filed:

Apr. 27, 2022

Display substrate and display device

Applicants:

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

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

Inventors:

Taofeng Xie, Beijing, CN;

Yuanjie Xu, Beijing, CN;

Shuang Li, Beijing, CN;

Yao Huang, Beijing, CN;

Yue Long, Beijing, CN;

Jianchang Cai, Beijing, CN;

Binyan Wang, Beijing, CN;

Jing Zhang, Beijing, CN;

Assignees:

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

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

Attorney:

XSENSUS LLP

Primary Examiner:

Thao P Le

Int. Cl.
CPC ...
H10K 59/131 (2023.01); H10K 59/65 (2023.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); H10K 59/65 (2023.02);
Abstract

A display substrate has a primary display region and a secondary display region, and the secondary display region includes an element arrangement region and a transition region. The display substrate includes: a substrate, and a pixel circuit layer and first via holes located on the substrate. The pixel circuit layer includes an active layer and a multi-layer inorganic insulating layer disposed on a side of the active layer away from the substrate. The active layer is located at least in the primary display region and at least partially surrounds the secondary display region. The multi-layer inorganic insulating layer is located at least in the primary display region and the secondary display region. The first via holes are located at least in the transition region, and penetrate at least one layer of the multi-layer inorganic insulating layer.

Find Patent Forward Citations

Xie, Taofeng. (2026). Display substrate and display device (U.S. Patent No. 12666829). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12666829

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

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