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Patent Searching and Data


Title:
HOUSING, ELECTRONIC DEVICE COMPRISING HOUSING, AND METHOD FOR MANUFACTURING HOUSING
Document Type and Number:
WIPO Patent Application WO/2024/054091
Kind Code:
A1
Abstract:
A housing may be provided. The housing may comprise: a metal member comprising a metal material and an oxide film in which voids are formed; a dye disposed within the voids; an ultraviolet-blocking agent which comprises an ultraviolet-blocking material and is disposed within the voids; and a sealing layer which is positioned on top of the oxide film and covers the voids. The voids may comprise a first region positioned below the sealing layer and a second region positioned below the first region. The ratio of the ultraviolet-blocking agent to the dye in the first region may be greater than the ratio of the ultraviolet-blocking agent to the dye in the second region.

Inventors:
KIM GOEUN (KR)
KIM INKYU (KR)
KIM HYUNSOO (KR)
PARK HYESUN (KR)
LEE HEESUNG (KR)
HEO SUNGYOUNG (KR)
SASAKI KATSUHIKO (KR)
JUNG YOUNGSOO (KR)
CHOI HYUNSUK (KR)
Application Number:
PCT/KR2023/013510
Publication Date:
March 14, 2024
Filing Date:
September 08, 2023
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H05K5/00; A61K8/19; C01G9/02; C01G23/047; C01G25/02; C09B61/00; C09K3/00; H05K5/04; H05K5/06
Foreign References:
US20150093563A12015-04-02
JP6944717B22021-10-06
JP6875138B22021-05-19
KR20190019949A2019-02-27
JP2019119174A2019-07-22
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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