Patent ID: 11943882
Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 14:
15. A display device, comprising: a display mechanism and a motion mechanism; wherein the display mechanism comprises a plurality of first display groups, a plurality of second display groups, and a plurality of third display groups arranged along a first direction, the motion mechanism comprises magnetic wheel respectively connected to the first display groups, the second display groups, and the third display groups, and magnetic rails movably connected to the magnetic wheels; and the first display groups, the second display groups, and the third display groups are guided by the magnetic wheels to move along the motion rails; and the display device comprises a middle display region and an extension display region located on an opposite side of the middle display region; the display device has a first and a second display modes; in the first display mode, the first, second, and third display groups are located in the middle display region; and in the second display mode, a part of the first display groups, a part of the second display groups, and a part of the third display groups are located in the extension display region.