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Patent Searching and Data


Title:
HOUSING, HOUSING PREPARATION METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/061094
Kind Code:
A1
Abstract:
The present application provides a housing, a housing preparation method, and an electronic device. The housing is provided with a preset surface, the preset surface being provided with multiple protruding structures, a protruding structure being provided with multiple reflecting surfaces, and a surface roughness Ra of the preset surface being in a range of 1.5 μm≤Ra≤4.0 μm. Because the housing provided in an embodiment of the present application has a preset surface provided with multiple protruding structures, when light irradiates the housing, the reflecting surfaces of the protruding structures reflect the light, so that the housing exhibits a flashing effect, i.e. the housing provided in the embodiment of the present application has a good CMF appearance decorative effect. In addition, the surface roughness Ra of the preset surface is within the range of 1.5 μm≤Ra≤4.0 μm, so that the preset surface has relatively high roughness, and has both a fine and smooth feeling and a sand-like feeling when touched.

Inventors:
ZHU PENGHUI (CN)
YANG XIAO (CN)
ZHANG SHILONG (CN)
WANG YUJIAN (CN)
Application Number:
PCT/CN2022/116567
Publication Date:
April 20, 2023
Filing Date:
September 01, 2022
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
C03C15/00; H05K5/02
Domestic Patent References:
WO2021036369A12021-03-04
Foreign References:
CN113973456A2022-01-25
CN113966114A2022-01-21
CN111614816A2020-09-01
CN112028495A2020-12-04
JP2013216542A2013-10-24
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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