Title:
ELECTRONIC DEVICE COMPRISING HOUSING
Document Type and Number:
WIPO Patent Application WO/2022/030992
Kind Code:
A1
Abstract:
An electronic device is disclosed. The electronic device may comprise: a housing including a metal part including a first metal; and a display disposed inside the housing and visually exposed through a first surface of the electronic device, wherein the metal part comprises: a first portion including the first metal; and a second portion formed on a surface of the first portion and including a metal oxide including the first metal, the second portion forms a second surface of the electronic device, and has a concave-convex structure including a plurality of first concave portions and a plurality of second concave portions that are depressed toward the first portion, the size of the first concave portion may be 70 micrometers or less, and the size of the second concave portion may be 3 micrometers or less. Various other embodiments identified through the specification are possible.
Inventors:
KIM JUNGCHUL (KR)
LEE YOONHEE (KR)
SEOL GIWON (KR)
LEE JONGSU (KR)
HWANG YONGWOOK (KR)
LEE YOONHEE (KR)
SEOL GIWON (KR)
LEE JONGSU (KR)
HWANG YONGWOOK (KR)
Application Number:
PCT/KR2021/010214
Publication Date:
February 10, 2022
Filing Date:
August 04, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F1/16; H05K5/00; H05K5/04
Foreign References:
| KR20200085066A | 2020-07-14 | |||
| KR20120017269A | 2012-02-28 | |||
| KR101404127B1 | 2014-06-17 | |||
| US20110287223A1 | 2011-11-24 | |||
| KR20140112326A | 2014-09-23 |
Other References:
See also references of EP 4177705A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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