发明名称 METHOD FOR SEPARATING A SEMICONDUCTOR WAFER INTO INDIVIDUAL SEMICONDUCTOR DIES USING AN IMPLANTED IMPURITY
摘要 Provided is a method for separating a semiconductor wafer into individual semiconductor dies. The method for separating the semiconductor wafer, among other steps, may include implanting an impurity into regions of a semiconductor wafer proximate junctions where semiconductor dies join one another, the impurity configured to disrupt bonds in the semiconductor wafer proximate the junctions and lead to weakened regions. The method for separating the semiconductor wafer may further include separating the semiconductor wafer having the impurity into individual semiconductor dies along the weakened regions.
申请公布号 KR20100005716(A) 申请公布日期 2010.01.15
申请号 KR20097023840 申请日期 2007.05.17
申请人 AGERE SYSTEMS INC. 发明人 HARRIS EDWARD B.;STEINER KURT G.
分类号 H01L21/78 主分类号 H01L21/78
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