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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 12133406 B1

PDFFull Text
Date of Patent:
Oct. 29, 2024

Filed:

Jul. 24, 2020

Display panel including ring-shaped retaining walls, display device, display panel, and manufacturing method thereof

Applicant:

Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;

Inventors:

Yijia Wang, Hubei, CN;

Bo Yan, Hubei, CN;

Assignee:

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei, CN;

Attorney:
Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 50/84 (2023.01); H10K 59/12 (2023.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01); H10K 50/844 (2023.01);
U.S. Cl.
CPC ...
H10K 50/84 (2023.02); H10K 59/12 (2023.02); H10K 59/40 (2023.02); H10K 71/00 (2023.02); H10K 50/844 (2023.02); H10K 59/1201 (2023.02);
Abstract

A display panel includes an opening area, a peripheral area surrounding at least a part of the opening area, and a display area. The display panel further includes: a thin film transistor substrate; a plurality of ring-shaped retaining walls disposed on a part of the thin film transistor substrate corresponding to the peripheral area, and disposed around the opening area; and a filling layer disposed in the peripheral area. Any one of the ring-shaped retaining walls is provided with at least an opening.

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Wang, Yijia. (2024). Display panel including ring-shaped retaining walls, display device, display panel, and manufacturing method thereof (U.S. Patent No. 12133406). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12133406

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