发明名称 Method and apparatus for reducing BGA warpage caused by encapsulation
摘要 The present invention provides a ball grid array ("BGA") assembly and process of manufacturing for reducing warpage caused by the encapsulation of the associated semiconductor chip. The assembly and process includes coupling a substrate between a semiconductor chip and a BGA structure; attaching a stabilizing plate to the substrate adjacent the BGA structure; and encapsulating the semiconductor chip.
申请公布号 US6387731(B1) 申请公布日期 2002.05.14
申请号 US19990334045 申请日期 1999.06.15
申请人 MICRON TECHNOLOGY, INC. 发明人 WENSEL RICHARD;GOOCH SCOTT
分类号 H01L21/56;H01L23/31;H05K1/02;H05K3/34;(IPC1-7):H01L21/44;H01L21/48;H01L21/50;H01L23/48;H01L23/52;H01L29/40 主分类号 H01L21/56
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