发明名称 Ball Film For Integrated Circuit Fabrication and Testing
摘要 According to one embodiment of the invention, a method of fabricating ball grid array packages includes providing a substrate, providing a ball film that includes a plurality of metal balls movably contained within respective slots of a thin film, coupling the metal balls to the substrate, and removing the thin film from the metal balls.
申请公布号 US2006258141(A1) 申请公布日期 2006.11.16
申请号 US20060421284 申请日期 2006.05.31
申请人 MATSUNAMI AKIRA 发明人 MATSUNAMI AKIRA
分类号 H01L21/44;G01R1/073;H01L21/48;H01L21/60;H05K3/34 主分类号 H01L21/44
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