发明名称 FLIP CHIP ASSEMBLY PROCESS FOR ULTRA THIN SUBSTRATE AND PACKAGE ON PACKAGE ASSEMBLY
摘要 In some embodiments, selective electroless plating for electronic substrates is presented. In this regard, a method is introduced including receiving a coreless substrate strip, attaching solder balls to a backside of the coreless substrate strip, and forming a backside stiffening mold amongst the solder balls. Other embodiments are also disclosed and claimed.
申请公布号 KR101224802(B1) 申请公布日期 2013.01.21
申请号 KR20107021159 申请日期 2009.06.26
申请人 发明人
分类号 H01L21/60;H01L23/48;H01L23/488 主分类号 H01L21/60
代理机构 代理人
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