Patent ID: 11963323
Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 6:
7. The display device of claim 2, wherein the hinge comprises a first hinge portion, a second hinge portion, and a third hinge portion that are sequentially connected to each other, wherein the first hinge portion is wound around the first rotating shaft, and the third hinge portion is located in one of the guide rails; and
the second hinge portion comprises a first chain section and a second chain section, wherein the first chain section is connected to the first hinge portion and extends along a straight line intersecting the first direction or the second direction, and the second chain section is connected between the first chain section and the third hinge portion and extends along an arc.