LITHOGRAPHIC APPARATUS AND METHODS FOR MULTI-EXPOSURE OF A SUBSTRATE

A lithographic system and a method for exposing a substrate are provided. The method includes providing a plurality of mask sets. Each mask set includes complementary masks corresponding to a respective pattern. The method further comprises exposing the substrate with the plurality of mask sets. A s...

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Bibliographic Details
Main Authors BRUNNER, Timothy Allan, VAN DE KERKHOF, Marcus Adrianus
Format Patent
LanguageEnglish
Published 21.09.2023
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
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Summary:A lithographic system and a method for exposing a substrate are provided. The method includes providing a plurality of mask sets. Each mask set includes complementary masks corresponding to a respective pattern. The method further comprises exposing the substrate with the plurality of mask sets. A stitch location between the complementary masks of a mask set is different than a stitch location between the complementary masks of each other mask set of the plurality of mask sets.
Bibliography:Application Number: US202118017365