Patent ID: 11921545
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 5:
6. The display device of claim 3, wherein the display device further comprises:
a sliding block, and the sliding block slidably connected to the screw; and
a second roller positioned at one side of the first case body far away from the gear set, and the second part of the flexible display screen extending to inside of the first case body along the second roller and fixed to and connected to the sliding block;
wherein when the display device implements the large-screen display, the external driving force drives the second case body to move in the direction far away from the first case body and the screw drives the sliding block to move in a direction far away from the first gear, so that the second part of the flexible display screen moves from the inside of the first case body to a surface of the first case body; and
when the display device implements the small-screen display, the external driving force drives the second case body to move in a direction close to the first case body, the screw drives the sliding block to move in a direction close to the first gear, and the flexible display screen rolls along the second roller, so that the second part of the flexible display screen moves from the surface of the first case body to the inside of the first case body and extends toward a direction of the first roller.