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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 12300179 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Feb. 19, 2024

Display substrate and preparation method thereof, display panel, and display device

Applicant:

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

Inventors:

Libin Liu, Beijing, CN;

Mei Li, Beijing, CN;

Hongli Wang, Beijing, CN;

Assignee:

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

Attorneys:

Collard & Roe, P.C.

William Collard

Primary Examiner:

Kevin M Nguyen

Int. Cl.
CPC ...
G09G 3/3233 (2016.01); H10K 59/131 (2023.01); H01L 27/12 (2006.01); H10K 59/121 (2023.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); H10K 59/131 (2023.02); G09G 2300/0426 (2013.01); G09G 2300/0443 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2320/0233 (2013.01); H01L 27/124 (2013.01); H10K 59/1213 (2023.02);
Abstract

A display substrate, a preparation method thereof, a display panel, and a display device are provided. The display substrate includes a base substrate and a repeating unit, the repeating unit includes a plurality of sub-pixels including a first sub-pixel and a second sub-pixel, a color of light emitted by a light-emitting element of the first sub-pixel is identical to a color of light emitted by a light-emitting element of the second sub-pixel, a shape of a first light-emitting voltage application electrode of the light-emitting element of the first sub-pixel is different from a shape of a first light-emitting voltage application electrode of the light-emitting element of the second sub-pixel.

Find Patent Forward Citations

Liu, Libin. (2025). Display substrate and preparation method thereof, display panel, and display device (U.S. Patent No. 12300179). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12300179

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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