发明名称 METHOD OF MAKING AN ELECTRODE CONTACT STRUCTURE AND STRUCTURE THEREFOR
摘要 In one embodiment, a method for forming a semiconductor device having a shield electrode includes forming first and second shield electrode contact portions within a contact trench. The first shield electrode contact portion can be formed recessed within the contact trench and includes a flat portion. The second shield electrode contact portion can be formed within the contact trench and makes contact to the first shield electrode contact portion along the flat portion.
申请公布号 US2013299996(A1) 申请公布日期 2013.11.14
申请号 US201213471160 申请日期 2012.05.14
申请人 GRIVNA GORDON M. 发明人 GRIVNA GORDON M.
分类号 H01L29/41;H01L21/768 主分类号 H01L29/41
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