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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 11818920 B1

PDFFull Text
Date of Patent:
Nov. 14, 2023

Filed:

May. 27, 2021

Display panel and manufacturing method thereof, display device

Applicants:

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

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

Inventors:

Zeliang Li, Beijing, CN;

Yanqiang Wang, Beijing, CN;

Tao Gao, Beijing, CN;

Guoyi Cui, Beijing, CN;

Zhendong Li, Beijing, CN;

Assignees:

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

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

Attorney:

XSENSUS LLP

Primary Examiner:

Victoria K Hall

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/56 (2006.01); H10K 59/123 (2023.01); H10K 59/65 (2023.01); H10K 71/00 (2023.01); H10K 59/121 (2023.01); H10K 59/124 (2023.01); H10K 59/35 (2023.01);
U.S. Cl.
CPC ...
H10K 59/123 (2023.02); H10K 59/121 (2023.02); H10K 59/124 (2023.02); H10K 59/65 (2023.02); H10K 71/00 (2023.02); H10K 59/353 (2023.02);
Abstract

A display panel includes an under screen camera display area and a normal display area surrounding the under screen camera display area, a plurality of switch assemblies are positioned at the normal display area, and a plurality of sub-pixels are positioned at the under screen camera display area. The display panel includes an insulating layer group and a plurality of connection lines; a plurality of trenches are positioned on the insulating layer group and extend from the sub-pixels to the switch assemblies; and at least part of the connection lines is positioned in the trench to reduce spacing distance between two adjacent connection lines, where the connection lines are connected between the switch assemblies and the sub-pixels.

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