发明名称 METHOD FOR REDUCING SIZE BETWEEN PATTERNS OF PHOTORESIST
摘要 PROBLEM TO BE SOLVED: To provide a method for reducing an interval for separating patterns on a photoresist layer. SOLUTION: A method for manufacturing semiconductor includes a step for forming a substrate, a step for sticking a polysilicon layer on the substrate, a step for sticking the photoresist layer on the polysilicon layer, a step for patterning the photoresist layer, a step for sticking an inorganic material layer which is conformable and not photosensitive on the patterned photoresist layer, and a step for etching anisotropically the inorganic material layer and a semiconductor material layer.
申请公布号 JP2003158072(A) 申请公布日期 2003.05.30
申请号 JP20020245175 申请日期 2002.08.26
申请人 MACRONIX INTERNATL CO LTD 发明人 SHO IMIN;SAI SHINGI;RYO MEICHU
分类号 G03F7/40;H01L21/00;H01L21/027;H01L21/3065;H01L21/312;(IPC1-7):H01L21/027;H01L21/306 主分类号 G03F7/40
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