Filter apparatus for semiconductor device fabrication process

A filter device includes one or more filter membranes, and a filter housing enclosing the one or more filter membranes. Each of the filter membranes includes a base membrane and a plurality of through holes.

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Bibliographische Detailangaben
Hauptverfasser: Lin, En Tian, Chuang, Tzu-Sou, Tseng, Chih-Chiang, Yu, Chwen
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A filter device includes one or more filter membranes, and a filter housing enclosing the one or more filter membranes. Each of the filter membranes includes a base membrane and a plurality of through holes.