PRODUCTION OF OPTICAL DISK SUBSTRATE

PURPOSE:To surely strip a substrate without flawing a stamper surface by injecting a resin between the stamper which is curved upward in the outside circumferential part and a specular surface plate, releasing the curving after curing of the resin and press-fitting a wedge-like knife into the spacin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MARUNO YOSHIAKI, YASHIRO MITSURU
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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