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发明名称
半导体晶片的热压缩键合
摘要
申请公布号
TWI514487
申请公布日期
2015.12.21
申请号
TW102111025
申请日期
2013.03.28
申请人
先进科技新加坡有限公司
发明人
张耀明;卢灿然;李明;麦易康;林嘉乐
分类号
H01L21/60
主分类号
H01L21/60
代理机构
代理人
邱昱宇 台北市大安区信义路3段202号7楼之4
主权项
一种热压缩键合方法,该方法包含有以下步骤:将晶粒上的电气触点和衬底上的键合盘对齐定位,该晶粒将被安装至该衬底上;在对齐定位晶粒之后,使用键合工具将晶粒上的电气触点抵靠于衬底上的键合盘固定;通过提供热量至晶粒的局部以将晶粒的局部处的温度提升至电气触点所包含的焊料的熔点之上以致于熔融设置在晶粒所述局部的电气触点的至少部分焊料的方式,将晶粒部分键合至衬底上;将整个晶粒加热至电气触点的焊料的熔点之上,以便于位于晶粒所述局部之外的电气触点的焊料也被熔融而将晶粒键合至衬底上。
地址
新加坡
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