Lithographic apparatus and device manufacturing method

A liquid supply system for an immersion lithographic projection apparatus is disclosed in which a space is defined between the projection system, a barrier member and a substrate. The barrier member is not sealed such that, during use, immersion liquid is allowed to flow out the space and between th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Van Santen, Helmar, Kolesnychenko, Aleksey Yurievich
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A liquid supply system for an immersion lithographic projection apparatus is disclosed in which a space is defined between the projection system, a barrier member and a substrate. The barrier member is not sealed such that, during use, immersion liquid is allowed to flow out the space and between the barrier member and the substrate.