PATTERN GENERATING METHOD, PATTERN FORMATION METHOD, AND PATTERN GENERATION PROGRAM
PROBLEM TO BE SOLVED: To reduce flare in EUV exposure.SOLUTION: A pattern generation method includes the steps of: evaluating a flare amount generated in EUV exposure through a mask; adding a dummy mask pattern to the mask on the basis of the evaluation result of the flare amount; and conducting a f...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To reduce flare in EUV exposure.SOLUTION: A pattern generation method includes the steps of: evaluating a flare amount generated in EUV exposure through a mask; adding a dummy mask pattern to the mask on the basis of the evaluation result of the flare amount; and conducting a flare correction and a proximity effect correction on a layout pattern exposed by EUV through a mask having the added dummy mask pattern. |
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