发明名称 SELF-ARC EXTINGUISHING TYPE SEMICONDUCTOR ELEMENT
摘要 PURPOSE:To manufacture pattern simply and to prevent the increase in temperature due to concentration of losses, by forming shorting parts in strip shaped concentric circle patterns with a specified interval being provided. CONSTITUTION:N3 layers are formed in strip shaped concentric circle patterns with respect to a central point O of a silicon wafer with a specified interval being provided. Since the patterns are formed in the concentric circle patterns, the patterns are readily formed. The increase in temperature due to the concentration of losses caused by unevenness is manufacturing is not yielded. The patterns can be arranged in parallel or in radial pattern in a constitution, in which the central part of the Si wafer is made to be the center of the patterns.
申请公布号 JPS62186563(A) 申请公布日期 1987.08.14
申请号 JP19860028650 申请日期 1986.02.12
申请人 MEIDENSHA ELECTRIC MFG CO LTD 发明人 UGAJIN TAKAYUKI
分类号 H01L29/74;H01L29/08 主分类号 H01L29/74
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