发明名称 |
RESIST PATTERN PREDICTION SYSTEM, METHOD FOR PREDICTING RESIST PATTERN, AND METHOD FOR CORRECTING MASK PATTERN |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resist pattern prediction system capable of predicting a resist pattern at high accuracy. <P>SOLUTION: The resist pattern prediction system is provided with an optical simulator 307 for predicting the light intensity distribution of a projected image on a resist film of a mask pattern, a reaction simulator 309 for predicting a resist pattern formed on the resist film by photosensitive reaction by using the light intensity distribution, a modulation module 308 for generating a modulation pattern obtained by modulating a circuit pattern corresponding to the mask pattern, and a correction module 310 for correcting the predicted resist pattern by calculating a linear sum of the predicted resist pattern and the modulation pattern. <P>COPYRIGHT: (C)2008,JPO&INPIT |
申请公布号 |
JP2008091721(A) |
申请公布日期 |
2008.04.17 |
申请号 |
JP20060272195 |
申请日期 |
2006.10.03 |
申请人 |
TOSHIBA CORP |
发明人 |
SANHONGI SHOJI;TANAKA SATOSHI |
分类号 |
H01L21/027;G03F1/36;G03F1/68 |
主分类号 |
H01L21/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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