Device for the storage and use of at least one photomask for lithographic projection and method for using the device in an exposure installation

The invention relates to a device for the storage of at least one photomask for lithographic projection and a method for using the device in an exposure installation. A container is suitable for receiving a photomask. The container has a housing, a closable opening device situated at the container h...

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Bibliographische Detailangaben
Hauptverfasser: BONNESS ANJA, EGGERS KARIN, KUBART GREGOR, FRANGEN ANDREAS, HOCKE CHRISTOPH, CHOUDHURY MARCEL, KELLER WOLFGANG, NOELSCHER CHRISTOPH, HUNGER RUEDIGER, ROESNER MICHAEL, KALLIS NORBERT, LERING MICHAEL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a device for the storage of at least one photomask for lithographic projection and a method for using the device in an exposure installation. A container is suitable for receiving a photomask. The container has a housing, a closable opening device situated at the container housing and serving for the entry and issuing of the photomask, and one gas inlet opening arranged to purge the photomask. The invention also relates to a method for using the device in an exposure installation.