Title:
ELECTRONIC DEVICE COMPRISING METAL HOUSING AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/045346
Kind Code:
A1
Abstract:
According to various embodiments of the present invention, an electronic device may comprise: a housing comprising a first surface, a second surface, and a side surface surrounding the space between the first surface and the second surface; and a display provided in the space and exposed via the first surface. At least one of the first surface, the second surface, and the side surface may comprise: a metal alloy including at least one pore in the surface thereof; a metal member occupying at least a portion of the inner space of the at least one pore; and an oxidation film which contacts the metal member and at least a portion of the metal alloy.
Inventors:
PAKR JEONGSEOK (KR)
CHEN YIMING (CN)
YOO MINWOO (KR)
CHEN YIMING (CN)
YOO MINWOO (KR)
Application Number:
PCT/KR2020/006524
Publication Date:
March 11, 2021
Filing Date:
May 19, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H05K5/04; B22D17/00; C22C21/02; C23C14/16; C23C14/58; C25D5/48; C25D11/02; H05K5/00
Foreign References:
| KR20150106981A | 2015-09-23 | |||
| KR20170006709A | 2017-01-18 | |||
| KR101889370B1 | 2018-08-21 | |||
| KR101917974B1 | 2018-11-12 | |||
| KR20190022794A | 2019-03-06 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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