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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 12167664 B1

PDFFull Text
Date of Patent:
Dec. 10, 2024

Filed:

Jan. 06, 2021

Display panel having touch electrode leads arranged between substrate and dam structure and preparation method therefor, and display apparatus

Applicants:

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

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

Inventors:

Yangsheng Liu, Beijing, CN;

Xuwu Hu, Beijing, CN;

Hwang Kim, Beijing, CN;

Wei Lin, Beijing, CN;

Assignees:

Beijing BOE Technology Development Co., Ltd., Beijing, CN;

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

Attorneys:

Ling Wu

Stephen Yang

Ling and Yang Intellectual Property

Primary Examiner:

Benjamin P Sandvik

Assistant Examiner:

John Patrick Cornely

Int. Cl.
CPC ...
H10K 59/40 (2023.01); G06F 3/041 (2006.01); H10K 50/844 (2023.01); H10K 71/00 (2023.01); G06F 3/044 (2006.01); H10K 50/81 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01);
U.S. Cl.
CPC ...
H10K 59/40 (2023.02); G06F 3/0412 (2013.01); G06F 3/04164 (2019.05); H10K 50/844 (2023.02); H10K 71/00 (2023.02); G06F 3/0446 (2019.05); G06F 2203/04103 (2013.01); G06F 2203/04111 (2013.01); H10K 50/81 (2023.02); H10K 59/1201 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02);
Abstract

A display panel and a preparation method therefor, and a display apparatus. The display panel comprises: a display region and a bezel region surrounding the display region; a barrier structure, located in the bezel region and arranged on one side of the base substrate, surrounding the display region; a touch-control electrode lead, comprising a first metal lead and a metal connection bridge which are electrically connected; said first metal lead is arranged on the upper side of said barrier structure; the first metal lead extends from the display region to the bezel region and is located on the side of the barrier structure facing the display region; said metal connection bridge is located in the bezel region; the metal connection bridge is arranged between the base substrate and the surface of the barrier structure on the side away from the base substrate.

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