Lithography tool having a reticle stage capable of dynamic reticle bending to compensate for distortion

A scanning lithography tool that includes a reticle stage for clamping and imparting a bending moment onto a reticle by applying a force along a plane surface of the reticle to bend the reticle in a deterministic manner.

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Bibliographische Detailangaben
Hauptverfasser: Phillips, Alton, Shibazaki, Yuichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A scanning lithography tool that includes a reticle stage for clamping and imparting a bending moment onto a reticle by applying a force along a plane surface of the reticle to bend the reticle in a deterministic manner.