Patent ID: 11947858
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. A display panel, comprising:
a first sub-panel having a transparent area and a display area surrounding the transparent area;
a second sub-panel on a side of the first sub-panel away from a display surface of the first sub-panel;
a drive unit connected to the second sub-panel and capable of driving the second sub-panel to move back and forth between positions respectively corresponding to the transparent area and the display area of the first sub-panel; and
an image acquisition unit on a side of the second sub-panel away from the first sub-panel, an orthographic projection of the image acquisition unit on the first sub-panel being within the transparent area, wherein the drive unit comprises a drive member and a slide assembly;
the slide assembly is fixedly connected with the second sub-panel, the drive member is connected with the slide assembly, and the drive member drives the slide assembly to move back and forth to drive the second sub-panel to move back and forth, and wherein
the drive unit further comprises a fixing assembly; the slide assembly comprises a fixed part and a slide part, the fixed part is a rotating shaft, and the slide part is a sleeve; wherein
the fixing assembly is connected with the second sub-panel, and is configured to fix the second sub-panel and keep the second sub-panel parallel to the first sub-panel;
the sleeve is fixedly connected with the fixing assembly and is sleeved on the rotating shaft, and the drive member is connected with the rotating shaft to drive the rotating shaft to rotate; and
an inner side of the sleeve is provided with threads, a surface of the rotating shaft is provided with threads, the threads of the sleeve are matched with the threads of the rotating shaft, and the sleeve drives the second sub-panel to move back and forth along the rotating shaft when the rotating shaft rotates.