Immersion lithography

Apparatus, methods, and systems for immersion lithography. In one implementation, a hemispherical lens element is positioned near a target surface covered by photoresist. An immersion liquid is juxtaposed between the target surface and the lens element. A projected light is directed through the lens...

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Bibliographic Details
Main Author KRAUTSCHIK CHRISTOF GABRIEL
Format Patent
LanguageEnglish
Published 24.08.2004
Edition7
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:Apparatus, methods, and systems for immersion lithography. In one implementation, a hemispherical lens element is positioned near a target surface covered by photoresist. An immersion liquid is juxtaposed between the target surface and the lens element. A projected light is directed through the lens element and the immersion liquid to image a mask on the target surface.
Bibliography:Application Number: US20020335205