VACUUM CHAMBER FOR METAL DEPOSITION

PURPOSE: A vacuum chamber for metal deposition is provided to prevent reduction of a life cycle of an ion gauge and deterioration of accuracy of vacuum indication, and decrease defects in the metal deposition process, thereby increasing a process reliability by simultaneously opening or closing a va...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BYUN, DAE IL, KIM, YEONG SEON
Format: Patent
Sprache:eng ; kor
Schlagworte:
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