SUBSTRATE HOLDER, APPARATUS FOR PLATING, AND METHOD OF MANUFACTURING APPARATUS FOR PLATING

There is provided a substrate holder configured to hold a substrate in an apparatus for plating. The substrate holder comprises a seal configured to seal an outer peripheral part of the substrate and provided with a first opening which a surface to be plated or a plating surface of the substrate is...

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Bibliographische Detailangaben
Hauptverfasser:	HIWATASHI, Ryosuke, MASUDA, Yasuyuki, SHIMOYAMA, Masashi
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Beschreibung
Zusammenfassung:	There is provided a substrate holder configured to hold a substrate in an apparatus for plating. The substrate holder comprises a seal configured to seal an outer peripheral part of the substrate and provided with a first opening which a surface to be plated or a plating surface of the substrate is exposed on; and a seal ring holder configured to hold the seal and provided with a second opening which the plating surface of the substrate is exposed on, wherein an opening diameter ratio that is a ratio of an opening diameter of the second opening to an opening diameter of the first opening is in a range of not lower than 99.32% and not higher than 99.80%.