Generation method, storage medium and information processing apparatus
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United States of America Patent
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Jan 27, 2015
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app pub date -
Feb 6, 2014
filing date -
Feb 22, 2013
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Abstract
The present invention provides a generation method of generating data of patterns of a plurality of masks used in an exposure apparatus for exposing a substrate, including a step of specifying, from a plurality of points on a grid having pattern elements to be formed on the substrate as intersections, an allowable point that allows a pattern to be transferred other than points of target pattern elements constituting a target pattern to be formed on the substrate, and a step of, for a pattern element group including a target pattern element whose distance to an adjacent target pattern element is shorter than a resolution limit of the exposure apparatus, grouping the adjacent target pattern elements on the grid a space between which is filled with the allowable point.
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