公开(公告)号：US20250098104A1

公开(公告)日：2025-03-20

申请号：US18968714

申请日：2024-12-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu LIU ,  Xiangchen LIN ,  Yong SUN ,  Xu ZHU ,  Xiao ZHOU

IPC: H05K7/20 ,  H05K5/02

Abstract: A first housing and a second housing of a foldable device are rotatably connected through a rotating shaft mechanism. A first chamber is provided between a flexible display of the device and the first housing, a second chamber is provided between the flexible display of the device and the second housing, and a third chamber is provided between the flexible display of the device and the rotating shaft mechanism. A flexible thermal sheet is disposed in space formed by the first chamber, the second chamber, and the third chamber. The flexible thermal sheet is fastened to the first housing, passes through the third chamber along the flexible display, and extends to the second chamber. The flexible thermal sheet slidably cooperates with the rotating shaft mechanism, the second housing, and parts that correspond to the rotating shaft mechanism and the second housing and that are of the flexible display.