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 12342675 B1

Date of Patent:

Jun. 24, 2025

Filed:

Oct. 11, 2021

Display substrate, method for manufacturing the same, and display apparatus

Applicant:

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

Inventor:

Li Sun, Beijing, CN;

Assignee:

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

Attorney:

WHDA, LLP

Primary Examiner:

Michael Lebentritt

Int. Cl.

CPC ...

H10K 50/842 (2023.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10K 50/856 (2023.01); H10K 50/858 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 71/00 (2023.01);

U.S. Cl.

CPC ...

H10K 50/8426 (2023.02); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10K 50/856 (2023.02); H10K 50/858 (2023.02); H10K 50/865 (2023.02); H10K 59/1213 (2023.02); H10K 59/122 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02);

Abstract

A display substrate, a method for manufacturing the display substrate, and a display apparatus are provided. The display substrate includes: a base substrate; a partition structure, where the partition structure has a first side and a second side opposite to each other; and a light guide structure arranged proximate to the partition structure. At least one light guide structure is located on the first side of the partition structure and configured to guide a light onto a part, which faces the light guide structure, of a side surface of the partition structure on the first side; and the partition structure has a first inclined side surface located on the first side, where the first inclined side surface extends distally from the base substrate and is inclined away from the second side, and a first space is formed between the first inclined side surface and the base substrate.

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