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:
May. 11, 2021
Filed:
Dec. 23, 2019
Wuhan Tianma Micro-electronics Co., Ltd, Wuhan, CN;
Jiang Chen, Wuhan, CN;
Fang Wan, Wuhan, CN;
WuHan TianMa Micro-electronics CO., LTD, Wuhan, CN;
Abstract
A foldable flexible display device is provided. The display device includes a flexible display screen including a plurality of display sub-portions and supporting airbags. Every two adjacent supporting airbags have a folding axis therebetween. A non-light-exiting surface of each display sub-portion is provided with a supporting airbag. A switching valve is provided between two adjacent supporting airbags, and at least one supporting airbag is connected to an inflating device. When the flexible display screen is in a completely unfolded state, the switching valve is opened in such a manner that the inflating device inflates the supporting airbag.