Title:
FOLDABLE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/232533
Kind Code:
A1
Abstract:
A foldable display device, comprising a front frame (1), a bottom frame assembly (2), a display panel (3), and a support panel (4). The support panel (4) comprises a bending region (41), and a plurality of holes (43) are provided in the bending region (41). The holes (43) comprise a first long axis (a1) and a first short axis (b1), and the distances between inner walls of the hole on both sides of the first long axis (a1) gradually decrease from the two ends of the hole (43) to the center of the hole (43), thereby improving extension capacity and deformation restoration capacity, and reducing the risk of the layers inside the foldable display device separating.
Inventors:
HAN WEN (CN)
Application Number:
PCT/CN2020/098016
Publication Date:
November 25, 2021
Filing Date:
June 24, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09F9/30
Foreign References:
| CN110767096A | 2020-02-07 | |||
| CN110649087A | 2020-01-03 | |||
| CN110335544A | 2019-10-15 | |||
| CN108122491A | 2018-06-05 | |||
| CN109887928A | 2019-06-14 | |||
| US20180102496A1 | 2018-04-12 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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