发明名称 ALIGNMENT METHOD AND ALIGNMENT DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an alignment method with excellent practicability capable of performing high-precision alignment.SOLUTION: When a substrate 12 and a mask 11 are aligned, a second imaging part 14 with a high imaging magnification is positioned using imaging data picked up by a first imaging part 13 with a low imaging magnification. With an imaging range of the second imaging part 14 as a reference, positions of the substrate 12 and the mask 11 are corrected in two stages, i.e., a first alignment step using the imaging data picked up by the first imaging part 13, and a second alignment step using the imaging data picked up by the second imaging part 14.
申请公布号 JP2015067845(A) 申请公布日期 2015.04.13
申请号 JP20130201683 申请日期 2013.09.27
申请人 CANON TOKKI CORP 发明人 YAMANE YUKIO;ISHII HIROSHI;TANAKA HIROKI
分类号 C23C14/04;G01B11/00;G03F9/00;H01L21/027 主分类号 C23C14/04
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