Title:
IMITATION LEATHER MEMBRANE, PREPARATION METHOD THEREFOR, CASE ASSEMBLY, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/095561
Kind Code:
A1
Abstract:
Provided in the present application is an imitation leather membrane, comprising a foam layer and a colour texture layer, the surface of the side of the colour texture layer furthest from the foam layer having a plurality of texture structures, and the texture structures being pointed protrusions and/or recessed structures. The provided foam layer makes the imitation leather membrane have the soft elastic touch of leather, and the provided colour texture layer makes the imitation leather membrane have a certain colour; in addition, light rays can be reflected, scattered, or refracted by the surface of the texture structures, so that the imitation leather membrane has a sparkling and luminous visual effect, greatly enhancing the appearance of the imitation leather membrane. Also provided in the present application are a preparation method for the imitation leather membrane, a case assembly provided with said imitation leather membrane, and an electronic device, in order to improve the competitiveness of products and meet usage requirements.
Inventors:
ZHAO YANFENG (CN)
Application Number:
PCT/CN2021/114300
Publication Date:
May 12, 2022
Filing Date:
August 24, 2021
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
B44C5/04; H05K5/02
Foreign References:
| CN208747996U | 2019-04-16 | |||
| CN110381687A | 2019-10-25 | |||
| CN111614816A | 2020-09-01 | |||
| CN202483121U | 2012-10-10 | |||
| CN107904975A | 2018-04-13 | |||
| CN111746191A | 2020-10-09 | |||
| JPS5655634U | 1981-05-14 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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