发明名称 SEMICONDUCTOR DEVICE
摘要 PURPOSE:To eliminate the flash on the surface of the supporter and to avoid the short circuit fault of the element, by keeping the flatness at 30mum or less for the pressure-bonding surface of the metal supporter to be pressure-bonded to both surfaces of the semiconductor element.
申请公布号 JPS53118370(A) 申请公布日期 1978.10.16
申请号 JP19770033723 申请日期 1977.03.25
申请人 NIPPON ELECTRIC CO 发明人 ICHIKAWA TETSUO
分类号 H01L23/48;H01L21/60 主分类号 H01L23/48
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