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Application filed by Prodisc Technology IncfiledCriticalProdisc Technology Inc
Priority to TW94111724ApriorityCriticalpatent/TWI262497B/en
Application grantedgrantedCritical
Publication of TWI262497BpublicationCriticalpatent/TWI262497B/en
Publication of TW200636709ApublicationCriticalpatent/TW200636709A/en
A preparation method of a disc master includes providing a heat source on the central of a substrate, coating a photoresist layer above the substrate, and then laser beam recording (LBR) and developing the photoresist layer, and followed by depositing a metal layer on the photoresist layer.
TW94111724A2005-04-132005-04-13Preparation method of disc master
TWI262497B
(en)
Method of forming a metal stamp, metal stamp and production method for substrates of optical discs using the stamp and optical discs manufactured by the production method.
Multi-layer structure and method of drawing microscopic structure therein, optical disc master and method of fabricating the same using the multi-layer structure, and optical disc manufactured using the optical disc master