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公开(公告)号:CN101785099B
公开(公告)日:2011-09-28
申请号:CN200980100229.X
申请日:2009-02-17
Applicant: 欧姆龙株式会社
CPC classification number: H01L23/055 , B81B2201/0257 , B81C1/00269 , B81C2203/0109 , B81C2203/019 , B81C2203/032 , H01L23/552 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/48 , H01L24/73 , H01L24/83 , H01L2224/27013 , H01L2224/2919 , H01L2224/29191 , H01L2224/32014 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/484 , H01L2224/73265 , H01L2224/83051 , H01L2224/83192 , H01L2224/83855 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/014 , H01L2924/0665 , H01L2924/10158 , H01L2924/1433 , H01L2924/1461 , H01L2924/16152 , H01L2924/3025 , H01L2924/0715 , H01L2924/00 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012
Abstract: 本发明涉及一种电子零件,在基板(52)(印刷基板)的上表面设有由镀Au等无机材料(61b)覆盖导电图案部(61b)的表面的装片用焊盘(55)。在装片用焊盘(55)的中央部涂敷有抗焊料剂(67),在装片用焊盘(55)的外周部露出无机材料(61b)。半导体元件(53)通过装片树脂粘接固定在装片用焊盘之上。装片用焊盘(55)和其它邻接的导电图案之间通过槽(60)分离,覆盖导电图案的抗焊料剂(67)不与装片用焊盘55接触。
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公开(公告)号:CN102194720A
公开(公告)日:2011-09-21
申请号:CN201010570948.2
申请日:2010-12-02
Applicant: 欧姆龙株式会社
IPC: H01L21/60 , H01L23/488 , H01L23/48
CPC classification number: H01L24/03 , B81B7/007 , B81B2207/012 , B81B2207/07 , H01L21/4878 , H01L23/049 , H01L23/10 , H01L23/13 , H01L23/49833 , H01L23/552 , H01L24/05 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2224/04042 , H01L2224/05599 , H01L2224/32225 , H01L2224/48091 , H01L2224/48137 , H01L2224/48227 , H01L2224/48471 , H01L2224/49171 , H01L2224/73265 , H01L2224/8592 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/014 , H01L2924/12042 , H01L2924/14 , H01L2924/1433 , H01L2924/1461 , H01L2924/15153 , H01L2924/15156 , H01L2924/15165 , H01L2924/1517 , H01L2924/1617 , H01L2924/16195 , H01L2924/3011 , H01L2924/3025 , H01L2924/00 , H01L2924/00012 , H01L2224/45099
Abstract: 一种连接用焊盘的制造方法,以包围要形成接合用焊盘(48)的区域的方式,在盖(44)的上表面框状地突设绝缘部(49)。接着,以覆盖绝缘部(49)的方式在盖(44)的整个上表面形成金属膜(68)。其后,利用切割机等切削覆盖绝缘部(49)的金属膜(68),使绝缘部(49)遍及全周从金属膜(68)露出,形成独立于由绝缘部(49)包围的区域的接合用焊盘(48)。绝缘部(49)的外侧的金属膜(68)成为电磁屏蔽用的导电层(47)。
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公开(公告)号:CN101785099A
公开(公告)日:2010-07-21
申请号:CN200980100229.X
申请日:2009-02-17
Applicant: 欧姆龙株式会社
CPC classification number: H01L23/055 , B81B2201/0257 , B81C1/00269 , B81C2203/0109 , B81C2203/019 , B81C2203/032 , H01L23/552 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/48 , H01L24/73 , H01L24/83 , H01L2224/27013 , H01L2224/2919 , H01L2224/29191 , H01L2224/32014 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/484 , H01L2224/73265 , H01L2224/83051 , H01L2224/83192 , H01L2224/83855 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/014 , H01L2924/0665 , H01L2924/10158 , H01L2924/1433 , H01L2924/1461 , H01L2924/16152 , H01L2924/3025 , H01L2924/0715 , H01L2924/00 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012
Abstract: 本发明涉及一种电子零件,在基板(52)(印刷基板)的上表面设有由镀Au等无机材料(61b)覆盖导电图案部(61b)的表面的装片用焊盘(55)。在装片用焊盘(55)的中央部涂敷有抗焊料剂(67),在装片用焊盘(55)的外周部露出无机材料(61b)。半导体元件(53)通过装片树脂粘接固定在装片用焊盘之上。装片用焊盘(55)和其它邻接的导电图案之间通过槽(60)分离,覆盖导电图案的抗焊料剂(67)不与装片用焊盘55接触。
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