发明名称 Verfahren zur Herstellung eines Motivs
摘要 A method for forming a pattern which improves a profile of a resist pattern. The method comprises the steps of forming a photoresist layer on a substrate (1) having a step, firstly exposing the photoresist layer using a first mask, secondly exposing a portion of the photoresist layer which is relatively thick due to the step using a second mask, and developing the exposed photoresist layer. Consequently, sufficient exposure is performed in a thick resist at the step portion, thereby to avoid the formation of a bridge or scum and obtaining a pattern having an improved profile. <IMAGE>
申请公布号 DE69303585(T2) 申请公布日期 1997.02.13
申请号 DE1993603585 申请日期 1993.12.10
申请人 SAMSUNG ELECTRONICS CO. LTD., KYUNGKI-DO, KR 发明人 KIM, HAK, YANGCHEON-GU, SEOUL, KR;HAN, WOO-SUNG, PALDAL-GU, SUWON-CITY, KYUNGKI-DO, KR
分类号 G03F7/26;G03F7/20;H01L21/027 主分类号 G03F7/26
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