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公开(公告)号:CN101106115A
公开(公告)日:2008-01-16
申请号:CN200710084483.8
申请日:2007-03-02
Applicant: 富士通株式会社
IPC: H01L23/485 , H01L21/60
CPC classification number: H01L24/12 , H01L24/03 , H01L24/05 , H01L24/11 , H01L2224/03464 , H01L2224/0401 , H01L2224/05138 , H01L2224/05624 , H01L2224/1147 , H01L2224/11849 , H01L2224/119 , H01L2224/13099 , H01L2224/131 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01007 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01022 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01051 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/05042 , H01L2924/13091 , H01L2924/19041 , H01L2924/00014 , H01L2924/00
Abstract: 本发明提供一种半导体器件及其制造方法,其中当通过化学镀方法在由铝-硅(Al-Si)制成的电极焊盘上形成镍(Ni)层时,在沉淀作为催化剂的锌(Zn)之前,以不连续点或岛的形式在电极焊盘的表面上形成铜(Cu),从而设置薄铜(Cu)层。
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公开(公告)号:CN101150102A
公开(公告)日:2008-03-26
申请号:CN200710146867.8
申请日:2007-08-24
Applicant: 富士通株式会社
IPC: H01L23/373 , H01L21/50
CPC classification number: H01L23/3675 , H01L23/433 , H01L24/28 , H01L24/31 , H01L2224/16225 , H01L2224/29109 , H01L2224/29111 , H01L2224/73253 , H01L2924/00011 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01019 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01088 , H01L2924/0132 , H01L2924/15787 , H01L2924/16152 , H01L2924/01083 , H01L2924/00012 , H01L2224/0401
Abstract: 一种半导体器件及其制造方法,其中在切割出半导体芯片之后,将In-10原子%Ag球置于金属膜上。接下来,将加强件上的环氧板粘贴到陶瓷衬底上。此时,In合金球夹在中央突出部分与金属膜之间。随后,通过加热、熔化、并随后冷却In合金球,In合金球由此形成In合金膜。结果,经由上述金属膜和In合金膜将半导体芯片与散热器相接合。
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