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US4737217A Method of fabricating a substrate for a semiconductor chip package 失效
制造半导体芯片封装用基板的方法

Method of fabricating a substrate for a semiconductor chip package
摘要:
A substrate for a semiconductor chip package comprises a metal layer characterized by a high coefficient of thermal conductivity and girded by a restraining wrapper characterized by both a low coefficient of thermal expansion and a high ultimate tensile strength.
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