Title:
CERAMIC HOUSING AND METHOD FOR PLATING CERAMIC SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2020/122381
Kind Code:
A1
Abstract:
The present invention provides a ceramic housing having a form in which a ceramic substrate, a metallization layer, a first plating layer, a second plating layer, and a third plating layer are stacked in order, wherein the metallization layer comprises molybdenum and manganese, the first plating layer comprises nickel, the second plating layer and the third plating layer both comprise silver, the second plating layer has a thickness of 0.5 μm to 3 μm, and the second plating layer uses a plating solution having a lower concentration of silver than that of the third plating layer and is manufactured at a higher current than that of the third plating layer.
Inventors:
CHO YOUNG LAE (KR)
HONG JU SEOP (KR)
KIM KYONG HWAN (KR)
KIM HONG KYUM (KR)
JUNG KI KYUN (KR)
HONG JU SEOP (KR)
KIM KYONG HWAN (KR)
KIM HONG KYUM (KR)
JUNG KI KYUN (KR)
Application Number:
PCT/KR2019/012644
Publication Date:
June 18, 2020
Filing Date:
September 27, 2019
Export Citation:
Assignee:
KCC CORP (KR)
International Classes:
C04B41/90; C04B41/45; C04B41/51; C04B41/88; C23C14/18; C25D3/12
Foreign References:
| KR20160044000A | 2016-04-22 | |||
| JP2002167679A | 2002-06-11 | |||
| KR20060063679A | 2006-06-12 | |||
| JPH09129115A | 1997-05-16 | |||
| JPH0649682A | 1994-02-22 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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