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公开(公告)号:CN101668880B
公开(公告)日:2011-03-09
申请号:CN200880013501.6
申请日:2008-04-23
Applicant: 日立化成工业株式会社
CPC classification number: C23C18/1651 , C23C18/1837 , C23C18/42 , C23C18/54 , H01L21/4846 , H01L21/561 , H01L23/3128 , H01L23/498 , H01L23/49816 , H01L23/49822 , H01L23/49838 , H01L23/544 , H01L24/16 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/81 , H01L24/97 , H01L2223/54426 , H01L2223/5446 , H01L2224/13099 , H01L2224/13111 , H01L2224/16225 , H01L2224/29111 , H01L2224/2919 , H01L2224/32057 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/49 , H01L2224/73204 , H01L2224/73265 , H01L2224/81121 , H01L2224/81801 , H01L2224/83385 , H01L2224/97 , H01L2924/00011 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01007 , H01L2924/01011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01016 , H01L2924/01018 , H01L2924/01019 , H01L2924/01022 , H01L2924/01023 , H01L2924/01024 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01031 , H01L2924/01032 , H01L2924/01033 , H01L2924/0104 , H01L2924/01041 , H01L2924/01042 , H01L2924/01044 , H01L2924/01045 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01057 , H01L2924/01061 , H01L2924/01073 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/01088 , H01L2924/0132 , H01L2924/01322 , H01L2924/0133 , H01L2924/014 , H01L2924/09701 , H01L2924/10329 , H01L2924/12044 , H01L2924/15311 , H01L2924/15787 , H01L2924/15788 , H01L2924/1579 , H01L2924/181 , H01L2924/351 , H05K3/244 , H05K2203/072 , H05K2203/073 , H01L2924/00 , H01L2924/3512 , H01L2924/00012 , H01L2924/20752 , H01L2924/00015 , H01L2224/05599 , H01L2224/0401
Abstract: 本发明改善具有置换镀金膜的连接端子的连接可靠性。一种连接端子,具有:导体层;非电解镀镍膜;第一镀钯膜,其是纯度为99质量%以上的置换镀钯膜或非电解镀钯膜;第二镀钯膜,其是纯度为90质量%以上且小于99质量%的非电解镀钯膜;置换镀金膜,其中,非电解镀镍膜、第一镀钯膜、第二镀钯膜及置换镀金膜依次层叠在导体层的一面侧,置换镀金膜位于与导体层相反侧的最表层。
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公开(公告)号:CN1311719C
公开(公告)日:2007-04-18
申请号:CN200410091001.8
申请日:2004-11-11
Applicant: 日立化成工业株式会社
CPC classification number: H05K3/386 , C23C18/1608 , C23C18/1653 , C23C18/2093 , C23C18/31 , C25D5/022 , H05K3/108 , H05K3/244 , H05K3/427 , H05K3/4644 , H05K3/4652 , H05K2201/0154 , H05K2201/0355 , H05K2203/072 , Y10S428/901 , Y10T29/49117 , Y10T29/49124 , Y10T29/49126 , Y10T29/4913 , Y10T29/49144 , Y10T29/49155 , Y10T29/49165 , Y10T428/12472 , Y10T428/12493 , Y10T428/12507 , Y10T428/12514 , Y10T428/12535 , Y10T428/24917
Abstract: 本发明提供一个关于印刷线路板的具体例子,其特征在于,导体电路包含连接于绝缘层的铜层和无电解镀金,绝缘层的10点平均粗度(Rz)小于等于2.0μm或铜箔的连接于绝缘层的面没有进行实质性的粗化处理。通过该印刷线路板,没有树脂上析出镀金的不良状况,可以形成配线精度更微细的配线。
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公开(公告)号:CN1933702A
公开(公告)日:2007-03-21
申请号:CN200610115479.9
申请日:2004-11-11
Applicant: 日立化成工业株式会社
CPC classification number: C23C18/42
Abstract: 本发明提供一个关于印刷线路板的具体例子,其特征在于,导体电路包含连接于绝缘层的铜层和无电解镀金,绝缘层的10点平均粗度(Rz)小于等于2.0μm或铜箔的连接于绝缘层的面没有进行实质性的粗化处理。通过该印刷线路板,没有树脂上析出镀金的不良状况,可以形成配线精度更微细的配线。
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