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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 12137585 B1

PDFFull Text
Date of Patent:
Nov. 05, 2024

Filed:

Sep. 10, 2020

Display substrate and display device

Applicants:

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

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

Inventors:

Bo Zhang, Beijing, CN;

Xiaoqing Shu, Beijing, CN;

Zhenhua Zhang, Beijing, CN;

Rong Wang, Beijing, CN;

Zhenggang Wu, Beijing, CN;

Xin Zhang, Beijing, CN;

Yang Zhou, Beijing, CN;

Junxiu Dai, Beijing, CN;

Maoying Liao, Beijing, CN;

Yi Zhang, Beijing, CN;

Assignees:

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

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

Attorney:

Leason Ellis LLP

Primary Examiner:

William C Trapanese

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H10K 59/121 (2023.01); H10K 59/131 (2023.01); H10K 59/65 (2023.01); G09G 3/20 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); H10K 59/1213 (2023.02); H10K 59/1216 (2023.02); H10K 59/65 (2023.02); G09G 3/2074 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0842 (2013.01);
Abstract

A display substrate and a display device. A first opening region includes a first opening and a first opening peripheral region surrounding the first opening; a display region surrounds the first opening region the first signal lines extend along the first direction; the second signal lines extend along a second direction; the second signal lines pass through the first opening peripheral region along the second direction, each second signal line includes a longitudinal winding portion in the first opening peripheral region; the longitudinal winding portion partially surrounds the first opening; the longitudinal winding portion closest to the first opening among longitudinal winding portion of the plurality of second signal lines is an edge longitudinal winding portion, and the first floating electrode is in a same layer as the edge longitudinal winding portion and is at a side of the edge longitudinal winding portion close to the first opening.

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