发明名称 METHOD FOR FORMING PATTERN OF SEMICONDUCTOR DEVICE
摘要 <p>A method for forming a pattern of a semiconductor device is provided to prevent a profile variation of a photoresist pattern in long and short axes by using the photoresist pattern in a line type, thereby improving the uniformity in a wafer. A substrate with a layer to be patterned is prepared, and then plural line patterns(20) are formed on the layer at regular intervals. In order to remove the unnecessary line pattern, a photomask(30) is formed on the line patterns to open a portion of the line patterns in a width wider than the line pattern. The substrate is subjected to exposing and developing process by using the photomask to deform the line patterns into an isolated pattern.</p>
申请公布号 KR20070089530(A) 申请公布日期 2007.08.31
申请号 KR20060019695 申请日期 2006.02.28
申请人 HYNIX SEMICONDUCTOR INC. 发明人 KIM, JONG SIK
分类号 H01L21/027 主分类号 H01L21/027
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