Invention Grant
- Patent Title: Plating film and plated member
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Application No.: US16977841Application Date: 2019-02-26
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Publication No.: US11380602B2Publication Date: 2022-07-05
- Inventor: Kengo Goto , Akihisa Hosoe , Tadashi Arikawa , Hiroya Sato , Masatoshi Nagashima , Shohei Murakami
- Applicant: Sumitomo Electric Industries, Ltd. , A.L.M.T. Corp.
- Applicant Address: JP Osaka; JP Tokyo
- Assignee: Sumitomo Electric Industries, Ltd.,A.L.M.T. Corp.
- Current Assignee: Sumitomo Electric Industries, Ltd.,A.L.M.T. Corp.
- Current Assignee Address: JP Osaka; JP Tokyo
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: JPJP2018-041281 20180307
- International Application: PCT/JP2019/007181 WO 20190226
- International Announcement: WO2019/172010 WO 20190912
- Main IPC: H01L23/373
- IPC: H01L23/373 ; C25D3/48 ; C25D5/50 ; B32B15/01 ; B32B15/04 ; C25D5/48 ; H01L21/60 ; C22C5/02 ; C23C28/00 ; B32B15/20 ; C22C5/00 ; C23C28/02 ; C23C30/00 ; C22C32/00 ; C23C18/16 ; C25D3/12 ; C25D3/62 ; C25D5/02 ; C25D5/12 ; C25D5/00
Abstract:
Provided is a plating film containing Au and Tl, including Tl oxides including Tl2O on a surface of the plating film, a ratio of Tl atoms constituting Tl2O to a total of Tl atoms constituting the Tl oxides and Tl atoms constituting Tl simple substances on the surface being 40% or more.
Public/Granted literature
- US20210013122A1 PLATING FILM AND PLATED MEMBER Public/Granted day:2021-01-14
Information query
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