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 12777816 B1

Date of Patent:

Oct. 27, 2026

Filed:

Dec. 28, 2020

Display module and display device including ultra-thin glass

Applicant:

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

Inventor:

Zhenfei Cai, Wuhan, CN;

Assignee:

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

Attorneys:

Primary Examiner:

Int. Cl.

CPC ...

H10K 59/80 (2023.01); H10K 59/40 (2023.01); H10K 71/20 (2023.01); H10K 102/00 (2023.01);

U.S. Cl.

CPC ...

H10K 59/8721 (2023.02); H10K 59/40 (2023.02); H10K 59/873 (2023.02); H10K 59/8793 (2023.02); H10K 71/231 (2023.02); H10K 59/8731 (2023.02); H10K 59/8791 (2023.02); H10K 59/8794 (2023.02); H10K 2102/311 (2023.02);

Abstract

A display module, a manufacturing process thereof, and a display device are provided. In the manufacturing process of the display module, a substrate glass of a display panel is thinned to form an ultra-thin glass with a predetermined thickness, which replaces a conventional polyimide (PI) flexible film layer that is used to support the panel, and thus a laser lift-off process is not required to separate the substrate glass and the PI flexible film layer. It solves a problem that a laser is required to peel the substrate glass and a peeling effect is not good in current manufacturing process of a flexible OLED display screen.

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Cai, Zhenfei. (2026). Display module and display device including ultra-thin glass (U.S. Patent No. 12777816). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12777816

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