发明名称 METHODS OF FABRICATING SEMICONDUCTOR DEVICES WITH ELECTRODE SUPPORT PATTERNS
摘要 Methods include sequentially forming a first mold film, a first support film, a second mold film, and a second support film on a substrate, forming a contact hole through the second support film, the second mold film, the first support film and the first mold film, forming an electrode in the contact hole, and removing portions of the second support film, the second mold film and the first mold film to leave a portion of the first support film as a first support pattern surrounding the electrode and to leave a portion of the second support film as a second support pattern surrounding the electrode.
申请公布号 US2014134839(A1) 申请公布日期 2014.05.15
申请号 US201314062138 申请日期 2013.10.24
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM HONG-GUN;KO YOUNG-MIN;HWANG KWANG-TAE
分类号 H01L21/28 主分类号 H01L21/28
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