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发明名称
半导体封装构造
摘要
揭示一种半导体封装构造,主要包含基板、内含有导电球之黏晶层以及具有导电凸柱之晶片。基板之复数个接垫由一焊罩层之黏晶开口显露出。黏晶层系形成于黏晶开口内。晶片系对准于黏晶开口而设置在黏晶层。其中,导电球系被限制在黏晶开口内移动,以使部分在接垫上之导电球电性接触晶片之导电凸柱。藉此,达到晶片与基板之间的电性连接,并不会产生知凸块断裂或知冲线之问题。此外,在一具体实施例中,导电凸柱更贯穿晶片,以坚固结合于晶片并可应用于多晶片堆叠。
申请公布号
TWI362731
申请公布日期
2012.04.21
申请号
TW097121259
申请日期
2008.06.06
申请人
力成科技股份有限公司 新竹县湖口乡新竹工业区大同路26号
发明人
陈酩尧
分类号
H01L23/488
主分类号
H01L23/488
代理机构
代理人
许庆祥 高雄市苓雅区新光路24巷31号
主权项
地址
新竹县湖口乡新竹工业区大同路26号
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