发明名称 Semiconductor component having a material reinforced contact area
摘要 A semiconductor component having a material-reinforced contact area formed of a metal layer is disclosed. The contact area is jointly formed by a second metal area of a first metal layer and a fourth metal area of a second metal layer which is to be contacted. A thickness of the contact area material is at least twice that of a single metal layer and thereby prevents penetrative etching when a hole is created for contacting the metal layer.
申请公布号 US6906370(B1) 申请公布日期 2005.06.14
申请号 US20000685362 申请日期 2000.10.10
申请人 INFINEON TECHNOLOGIES AG 发明人 HUEBNER HOLGER;ROEHR THOMAS
分类号 H01L21/768;H01L21/8242;H01L21/8246;H01L23/522;(IPC1-7):H01L27/108 主分类号 H01L21/768
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