| 摘要 |
A pattern misalignment measurement method includes acquiring an inspection image of a composite pattern formed by superposing a plurality of kinds of element patterns on each other, acquiring reference images of at least two kinds of element patterns from reference images which are images of reference patterns of the plurality of kinds of element patterns, performing first matching of each of the acquired reference images with the inspection image, and outputting misalignment between the element patterns in the composite pattern on the basis of the result of the first matching.
|
