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

Claim 2:
3. The display device of claim 2, wherein the gear set at least comprises:
at least one first gear, the first gear engaging with the first rack, and the first gear positioned at one side of the first rack far away from the flexible display screen;
at least one second gear, and the first gear and the second gear rotating coaxially;
at least one first roller, and the first roller penetrating the first gear and the second gear and fixed to and connected to the first gear and the second gear; and
at least one third gear, the third gear engaging with the second gear, and the third gear and the screw rotating coaxially;
when the display device implements the large-screen display, the first rack transmits, via the first gear, the second gear, the third gear, and the first roller, a driving force to the screw, so that the second case body moves via the screw in the direction far away from the first case body.