Title:
SHAPE CHANGE MECHANISM AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/082451
Kind Code:
A1
Abstract:
A shape change mechanism and a display apparatus. A first connecting piece (11) in the shape change mechanism comprises a first outer end (111), a first pivoting part (112) and a first inner end (113), and a second connecting piece (12) comprises a second outer end (121), a second pivoting part (122) and a second inner end (123); two ends of a third connecting piece (13) are pivotally connected to the first pivoting part (112) and the second pivoting part (122), respectively, and two ends of a fourth connecting piece (14) are connected to the first inner end (113) and the second inner end (123), respectively. After at least one of the first connecting piece (11), the second connecting piece (12), the third connecting piece (13) and the fourth connecting piece (14) constituting a linkage mechanism receives an external force, the third connecting piece (13) and the fourth connecting piece (14) act together to stably change the distance from the first outer end (111) to the second outer end (121), and a flexible screen body (2) connected to the first outer end (111) and the second outer end (121) stably changes its shape under the action of the first outer end (111) and the second outer end (121). This improves stability of shape of the flexible screen body (2) after changing shape, and improves shape changing quality of the flexible screen body (2).
Inventors:
HU LINGCHAO (CN)
CHEN WEIXIONG (CN)
GUO YUBAO (CN)
CHEN WEIXIONG (CN)
GUO YUBAO (CN)
Application Number:
PCT/CN2021/143230
Publication Date:
May 19, 2023
Filing Date:
December 30, 2021
Export Citation:
Assignee:
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD (CN)
International Classes:
F16C11/04; G09F9/30
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Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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