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11.
公开(公告)号:US4737217A
公开(公告)日:1988-04-12
申请号:US866530
申请日:1986-05-23
申请人: Herman F. Nied
发明人: Herman F. Nied
CPC分类号: H01L23/13 , H01L23/142 , H01L2924/0002 , Y10T29/49117
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.
摘要翻译: 用于半导体芯片封装的衬底包括金属层,其特征在于具有高导热系数,并且由限制性包裹物组成,其特征在于低热膨胀系数和高极限拉伸强度。