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经营范围
发明名称
SEMICONDUCTOR ELEMENT
摘要
PURPOSE:To obtain a required high dielectric strength characteristics by providing a protruding part from an isolating diffused layer and setting the distance from a guard ring as specified.
申请公布号
JPS5383472(A)
申请公布日期
1978.07.22
申请号
JP19760159454
申请日期
1976.12.28
申请人
FUJI ELECTRIC CO LTD
发明人
ITOU SHINICHI
分类号
H01L21/761;H01L21/331;H01L29/06;H01L29/73;H01L29/74;H01L29/861
主分类号
H01L21/761
代理机构
代理人
主权项
地址
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