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:
Jun. 02, 2026
Filed:
Apr. 01, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Weihua Mao, Shanghai, CN;
Weidong Yu, Shanghai, CN;
Jianqing Sheng, Shanghai, CN;
Yi Xu, Shanghai, CN;
Bo Wu, Shanghai, CN;
Bo Huang, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A foldable display device includes a first frame, a second frame, a rotating shaft assembly, a flexible heat sink and a flexible circuit board. The flexible heat sink and the flexible circuit board passes through the rotating shaft assembly, and the rotating shaft assembly includes a shaft seat, a door plate, a first support plate, and a second support plate. Two opposite ends of the flexible heat sink are connected to the first frame and the second frame, and two opposite ends of a part of the flexible heat sink in the rotating shaft assembly are respectively fastened to a first fastening surface that is of the first support plate and that faces the shaft seat and a second fastening surface that is of the second support plate and that faces the shaft seat.