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 12727341 B1

Date of Patent:

Sep. 01, 2026

Filed:

Apr. 14, 2022

Display panel with dark dot protection, fabrication method thereof, and associated display apparatus

Applicant:

Honor Device Co., Ltd., Shenzhen, CN;

Inventors:

Haohui Long, Shenzhen, CN;

Xiaolong Li, Shenzhen, CN;

Shi Zhang, Shenzhen, CN;

Jianping Fang, Shenzhen, CN;

Shanshan Wei, Shenzhen, CN;

Yingbo Zhao, Shenzhen, CN;

Assignee:

Honor Device Co., Ltd., Shenzhen, CN;

Attorney:

Slater Matsil, LLP

Primary Examiner:

Eric W Jones

Int. Cl.

CPC ...

H10K 59/124 (2023.01); H10K 59/12 (2023.01); H10K 59/131 (2023.01);

U.S. Cl.

CPC ...

H10K 59/124 (2023.02); H10K 59/1201 (2023.02); H10K 59/131 (2023.02);

Abstract

This application provides a display panel, a fabrication method thereof, and a display apparatus. The display panel includes a display region and a non-display region extending around the display region, and includes: a base; an array structure layer, disposed on the base, where a drive circuit is disposed in the array structure layer, the array structure layer includes a first portion and a second portion, the first portion is a projection portion of the display region on the array structure layer, the second portion is a projection portion of the non-display region on the array structure layer, and the second portion is provided with a groove that is filled with a first organic material; an organic planarization layer, where the organic planarization layer covers the first portion and includes the first organic material; a light-emitting component layer, disposed on the organic planarization layer.

Find Patent Forward Citations

Long, Haohui. (2026). Display panel with dark dot protection, fabrication method thereof, and associated display apparatus (U.S. Patent No. 12727341). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12727341

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