发明名称 METHOD OF FABRICATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
摘要 A method of fabricating a semiconductor device according to embodiments includes forming a resist film above an object to be etched, the resist film having a pattern with notches provided in the vicinity of corners having an angle of less than 180 degrees on an opening side, and dry etching the object to be etched using the resist film as a mask, thereby transferring the pattern of the resist film.
申请公布号 US2009250817(A1) 申请公布日期 2009.10.08
申请号 US20090403718 申请日期 2009.03.13
申请人 MAEDA HIROYUKI 发明人 MAEDA HIROYUKI
分类号 H01L23/52;G03F7/20 主分类号 H01L23/52
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