Title:
UNDER-SCREEN SUPPORT STRUCTURE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/232980
Kind Code:
A1
Abstract:
An under-screen support structure and a display device. The under-screen support structure is configured to support a rollable and slidable display screen (6) in the display device, and comprises a sliding middle frame (1), a rotating shaft (2), and a support chain (3). The rotating shaft (2) is mounted on the side of the sliding middle frame (1) facing a rollable and slidable portion of the display screen (6), and the rotating shaft (2) is transmittingly connected to the display screen (6) by means of the support chain (3). The support chain (3) comprises a plurality of support strips (31), and the extension direction of the support strips (31) is parallel to the axis of the rotating shaft (2). The cross section of each support strip (31) perpendicular to the axis of the rotating shaft (2) is trapezoidal, and the size of the side facing away from the rotating shaft (2) is greater than that of the side close to the rotating shaft (2).
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Inventors:
LUO XIAOFEI (CN)
Application Number:
PCT/CN2021/085872
Publication Date:
November 25, 2021
Filing Date:
April 08, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
F16M11/04; F16G13/20; F16H19/02; F16M11/18; G09F9/30
Foreign References:
| CN111425725A | 2020-07-17 | |||
| CN108259649A | 2018-07-06 | |||
| CN208061588U | 2018-11-06 | |||
| CN110868486A | 2020-03-06 | |||
| EP3654162A1 | 2020-05-20 | |||
| CN110322793A | 2019-10-11 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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