发明授权
- 专利标题: Ohmic contacts to thin film circuits
- 专利标题(中): 欧姆接触薄膜电路
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申请号: US628846申请日: 1975-11-04
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公开(公告)号: US4025404A公开(公告)日: 1977-05-24
- 发明人: Jean Joly , Jean Bernard Ranger
- 申请人: Jean Joly , Jean Bernard Ranger
- 申请人地址: FR Paris
- 专利权人: Societe Lignes Telegraphiques et Telephoniques
- 当前专利权人: Societe Lignes Telegraphiques et Telephoniques
- 当前专利权人地址: FR Paris
- 优先权: FR74.36805 19741106
- 主分类号: H01L21/48
- IPC分类号: H01L21/48 ; C25D5/00 ; C23C15/00 ; H01H37/36
摘要:
A process for establishing gold contact studs on thin film circuits consists in localized sublayer deposition of a platinum-gold alloy followed by subsequent electrolytic gold thickening of the studs. The studs so produced are particularly fit for thermocompression interconnection.
公开/授权文献
- US5632584A Blind snap mounted clip fastener 公开/授权日:1997-05-27