发明名称 METHOD FOR MODIFYING PATTERN SHAPE OF PHOTOMASK AND MODIFIED PHOTOMASK
摘要 <p>PROBLEM TO BE SOLVED: To provide a method for modifying the pattern shape of a photomask by properly correcting a deformation caused in the pattern by a photo-proximity effect. SOLUTION: In the method for correcting the pattern shape of a photomaks by a photo-proximity effect on a corner part of a wiring layer in which a quoin other than nearly horizontal quoins formed by the wiring layer is present, a first modification figure is used when the distance between a gate electrode and the corner part is within a prescribed value and a second modification figure is imparted when the distance between a gate and the corner part exceeds the prescribed value.</p>
申请公布号 JP2002006477(A) 申请公布日期 2002.01.09
申请号 JP20010121073 申请日期 2001.04.19
申请人 NEC CORP 发明人 TONAI KEIICHIRO
分类号 G03F1/36;G03F1/68;H01L21/027;(IPC1-7):G03F1/08 主分类号 G03F1/36
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