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发明名称
SEMICONDUCTOR DEVICE
摘要
PURPOSE:To remarkably reduce the thermal resistance, by increasing the microscopic contact area when a semiconductor substrate is bonded on a substrate holding metal through the use of composite plating layer of silver and gold.
申请公布号
JPS54976(A)
申请公布日期
1979.01.06
申请号
JP19770065762
申请日期
1977.06.06
申请人
发明人
分类号
H01L21/52;H01L21/58;H01L23/12;H01L23/28
主分类号
H01L21/52
代理机构
代理人
主权项
地址
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