发明名称 SEMICONDUCTOR DEVICE
摘要 <p>PURPOSE:To perform passivation positively and improve the dielectric strength of a semiconductor device by protecting the Al wiring formed on a semiconductor substrate with an oxide film of metal such as Al that can be anodized, in addition to an SiO2 protecting film.</p>
申请公布号 JPS5258490(A) 申请公布日期 1977.05.13
申请号 JP19750134059 申请日期 1975.11.10
申请人 HITACHI LTD 发明人 KATOU HIROSHI
分类号 H01L23/52;H01L21/28;H01L21/3205;H01L21/60;H01L23/50 主分类号 H01L23/52
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