公开(公告)号：US12041194B2

公开(公告)日：2024-07-16

申请号：US17616695

申请日：2019-12-12

Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

Inventor： Xiaofeng Zhao ,  Yongqiu Xie

IPC: H04M1/02

CPC classification number: H04M1/0268 ,  H04M1/0214

Abstract: The present application provides a rotation shaft mechanism for a foldable screen, a foldable screen assembly, and a foldable mobile terminal. The present application can make the foldable screen of the foldable terminal work more reliably and smoothly. It has outstanding advantages of simpler structure, easy implementation, low cost, strong reliability, long lifespan, and more application fields, and can be widely used in foldable mobile terminals.

公开(公告)号：US11812568B2

公开(公告)日：2023-11-07

申请号：US17435769

申请日：2019-10-23

Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

Inventor： Yongqiu Xie ,  Yiju Chen

IPC: H05K5/00 ,  H05K5/02 ,  F16C11/04

CPC classification number: H05K5/0226 ,  F16C11/04 ,  H05K5/0017

Abstract: A foldable display includes a body, a main screen, and an auxiliary screen. The main screen and the auxiliary screen are connected by a foldable mechanism transformable between a folded state and an unfolded state. In the unfolded state, the main screen and the auxiliary screen are sided together to transform into a whole screen.

公开(公告)号：US11696415B2

公开(公告)日：2023-07-04

申请号：US17312518

申请日：2019-11-26

Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

Inventor： Yongqiu Xie ,  Yiju Chen

IPC: H05K5/02 ,  G06F1/16 ,  H05K5/00 ,  F16C11/04 ,  E05D3/18 ,  H04M1/02

CPC classification number: H05K5/0226 ,  F16C11/04 ,  G06F1/1641 ,  G06F1/1652 ,  G06F1/1681 ,  H05K5/0017 ,  E05D3/18 ,  E05Y2900/606 ,  H04M1/0214 ,  H04M1/0268

Abstract: A hinge structure includes a main support including a sliding groove disposed therein; a limit support rotationally connected to the main support via a straight shaft disposed in the sliding groove, and a limit groove is disposed at one side of the limit support; a sub support connected to the limit support via a crank shaft, wherein the sub support is sleeved on the crank shaft, a crank sliding block is disposed at one end of the crank shaft and in the limit groove; and a shaft sleeve; wherein when the main support rotates relative to the sub support, the straight shaft slides in the sliding groove and the crank sliding block slides in the limit groove. A folding mechanism and a mobile terminal are also provided.