Title:
HOUSING ASSEMBLY AND PREPARATION METHOD THEREFOR, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/258953
Kind Code:
A1
Abstract:
Provided are a housing assembly and a preparation method therefor, and an electronic device. The housing assembly comprises: a housing base (900), the housing base (900) being a transparent base; and a decorative film, the decorative film being provided on one side of the housing base (900), wherein the decorative film comprises a transparent substrate (100), a holographic material layer (200,) and a transparent adhesive layer (300) which are stacked in sequence, the transparent adhesive layer (300) is provided close to the housing base (900), and the interior of the holographic material layer (200) has holographic interference fringes.
Inventors:
LIN ZHILONG (CN)
LU XIANGWU (CN)
JI BIN (CN)
LU XIANGWU (CN)
JI BIN (CN)
Application Number:
PCT/CN2021/095494
Publication Date:
December 30, 2021
Filing Date:
May 24, 2021
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H05K5/02
Domestic Patent References:
| WO2017047832A1 | 2017-03-23 |
Foreign References:
| CN111726952A | 2020-09-29 | |||
| CN105516399A | 2016-04-20 | |||
| CN87206310U | 1988-10-26 | |||
| CN110290658A | 2019-09-27 | |||
| CN201922828U | 2011-08-10 | |||
| CN111193819A | 2020-05-22 | |||
| CN101533257A | 2009-09-16 | |||
| CN110012139A | 2019-07-12 | |||
| CN110719707A | 2020-01-21 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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