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发明名称
在测试时具有平顶凸块之半导体装置
摘要
一种具有平顶凸块之半导体装置,其系主要包含一基板、一凸块下金属承座以及一凸块,该基板系选自于晶圆、晶片与晶片尺寸封装之其中之一,该基板系具有一焊垫并覆盖有一保护层,该保护层系具有至少一开口以及一垫高部,该开口系部分显露该焊垫,该垫高部系对准于该焊垫之一位置。该凸块下金属承座系设置于该焊垫上并覆盖该垫高部。该凸块系设置于该凸块下金属承座上。藉由上述被该凸块下金属承座覆盖之垫高部使得该凸块具有一平顶,以利测试探触及电性接合。
申请公布号
TW200625483
申请公布日期
2006.07.16
申请号
TW094100568
申请日期
2005.01.07
申请人
晶宏半导体股份有限公司
发明人
许俊雄;彭炳严;施合成;郭盈志;陈俊峰
分类号
H01L21/60
主分类号
H01L21/60
代理机构
代理人
许庆祥
主权项
地址
台北市内湖区洲子街70号2楼
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