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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 12641992 B1

PDFFull Text
Date of Patent:
May. 26, 2026

Filed:

May. 25, 2021

Display substrates, methods for manufacturing display substrates, display panels and display apparatuses

Applicants:

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

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

Inventors:

Guanghui Yang, Beijing, CN;

Jiaming Lu, Beijing, CN;

Rui Hao, Beijing, CN;

Qun MA, Beijing, CN;

Pu Liu, Beijing, CN;

Liudong Zhu, Beijing, CN;

Qiang Huang, Beijing, CN;

Bin He, Beijing, CN;

Dinan Duan, Beijing, CN;

Haiyong Bai, Beijing, CN;

Xin Li, Beijing, CN;

Ruiqi Wei, Beijing, CN;

Assignees:

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

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

Attorney:

IPro, PLLC

Primary Examiner:

Michelle Mandala

Int. Cl.
CPC ...
H10K 59/88 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 59/65 (2023.01); H10K 77/10 (2023.01);
U.S. Cl.
CPC ...
H10K 59/88 (2023.02); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/873 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 59/65 (2023.02); H10K 77/111 (2023.02);
Abstract

A display substrate includes a substrate and a display region, an isolation region, a peripheral region and a hole disposed on the substrate, wherein the display region surrounds the hole, the isolation region is disposed between the display region and the peripheral region, and the peripheral region surrounds and adjoins the hole; the isolation region is provided with an isolation column and a first inorganic structure, the isolation column is disposed at a side of the substrate, and the first inorganic structure is disposed at a side of the isolation column away from the substrate; and the peripheral region is provided with a structure layer, and the structure layer is disposed on the substrate and includes a first organic structure and a second inorganic structure disposed along a direction perpendicular to the substrate; wherein the first inorganic structure, the second inorganic structure and the first organic structure all are made of an insulation material, and the first inorganic structure and the second inorganic structure are configured to encapsulate the display substrate.

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