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发明名称
覆晶封装制程
摘要
一种覆晶封装制程。本发明的特征系在于形成铜柱(Cu Pillar)在一晶圆之上,及形成焊料在基板上,并使焊料大体上完全包覆住铜柱暴露于外之表面,以使铜柱与基板相连接。本发明之铜柱的形状可为例如:角柱体或圆柱体。
申请公布号
TW200711154
申请公布日期
2007.03.16
申请号
TW094130921
申请日期
2005.09.08
申请人
日月光半导体制造股份有限公司
发明人
陈建泛;陈逸信
分类号
H01L31/0203(2006.01)
主分类号
H01L31/0203(2006.01)
代理机构
代理人
蔡坤财
主权项
地址
高雄市楠梓加工出口区经三路26号
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