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.:
Date of Patent:
Mar. 17, 2026
Filed:
Mar. 30, 2021
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Wenqiang Wang, Wuhan, CN;
Abstract
A supporting plate and a foldable display module are provided. The supporting plate has a bending region and non-bending regions. The bending region includes joint regions and semi-etching regions. A plurality of hollow structures are defined on a part of the supporting plate corresponding to the joint regions. A plurality of groove structures are defined on a part of the supporting plate corresponding to the semi-etching regions. In this way, stress received by a part of the flexible display panel corresponding to the semi-etching regions is reduced, and a risk of films peeling in the semi-etching regions of the foldable display module is reduced.