Title:
ELASTIC RECOVERY LAYER, DISPLAY SCREEN AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/222108
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are an elastic recovery layer, a display screen and an electronic device. The elastic recovery layer comprises at least one elastic layer and at least one absorption layer, wherein the at least one elastic layer and the at least one absorption layer are alternately stacked. In this way, the elastic recovery layer comprises the elastic layer and the absorption layer, thus the elastic recovery layer has good impact resistance, and also has good resilience, so as to eliminate a bending angle of the elastic recovery layer, thereby eliminating a crease after the display screen is folded, and ensuring that the display screen does not have the crease after unfolding. Therefore, the elastic recovery layer, the display screen and the electronic device provided in the embodiments of the present application solve the technical problem of an existing elastic recovery layer not being prone to the eliminating of the bending angle after bending, causing the display screen to have a crease on a display surface after the display screen is unfolded.
Inventors:
LI WEI (CN)
Application Number:
PCT/CN2021/089042
Publication Date:
October 27, 2022
Filing Date:
April 22, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G09F9/30; H01L51/52
Foreign References:
| CN112037664A | 2020-12-04 | |||
| CN112259692A | 2021-01-22 | |||
| CN108877529A | 2018-11-23 | |||
| CN112582575A | 2021-03-30 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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