发明名称 MEASURING METHOD AND MEASURING SYSTEM, EXPOSURE METHOD AND EXPOSURE DEVICE, AND DEVICE MANUFACTURING METHOD
摘要 <p>PROBLEM TO BE SOLVED: To determine the shrinkage of a lattice part in a short time.SOLUTION: On the basis of the simultaneous detection results of different regions of an X scale 39Xobtained using alignment systems AL1, AL2-AL2for detecting the X scale 39Xprovided on a wafer stage WS and having the X axis direction as a periodic direction, and the existing clearances of the alignment system AL1 and the alignment systems AL2-AL2, first interval in the X axis direction between specific lattices of the X scale 39Xis determined. Consequently, the first interval in the periodic direction between specific lattices of the lattice part can be determined in a short time, and thereby the shrinkage of the lattice part can be determined.</p>
申请公布号 JP2014143229(A) 申请公布日期 2014.08.07
申请号 JP20130009046 申请日期 2013.01.22
申请人 NIKON CORP 发明人 KANATANI YUHO
分类号 H01L21/027;G03F7/20 主分类号 H01L21/027
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