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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 12022693 B1

PDFFull Text
Date of Patent:
Jun. 25, 2024

Filed:

Jun. 21, 2021

Display panel and manufacturing method thereof, display device with improved brightness uniformity

Applicant:

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

Inventors:

Qian Jin, Beijing, CN;

Wei Huang, Beijing, CN;

Kai Sui, Beijing, CN;

Assignee:

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

Attorney:

Lippes Mathias LLP

Primary Examiner:

Eric W Jones

Int. Cl.
CPC ...
H10K 59/122 (2023.01); H10K 50/813 (2023.01); H10K 50/822 (2023.01); H10K 50/84 (2023.01); H10K 50/856 (2023.01); H10K 50/858 (2023.01); H10K 71/00 (2023.01); H10K 71/13 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/813 (2023.02); H10K 50/822 (2023.02); H10K 50/84 (2023.02); H10K 50/856 (2023.02); H10K 50/858 (2023.02); H10K 71/00 (2023.02); H10K 71/135 (2023.02);
Abstract

The present application discloses a display panel, and a manufacturing method thereof, and a display device, which belong to the field of display technologies. The display panel includes a substrate, and a pixel defining layer and a light-emitting device which are disposed on the substrate. In the light-emitting device, a central region of the light-emitting layer covers a first electrode, and a peripheral region of the light-emitting layer is staggered from the first electrode.

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Jin, Qian. (2024). Display panel and manufacturing method thereof, display device with improved brightness uniformity (U.S. Patent No. 12022693). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12022693

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