Manufacturing methods of optical disc and blank master

Details Manufacturing methods of optical disc and blank master Manufacturing methods of optical disc and blank master

1997-01-28

1998-12-22

Silverman, Stanley S.

Glass manufacturing

Processes

With destruction or delamination of transitory attached or...

65 602, 65 61, 427145, 427165, 427166, C03C 1900

Patent

active

058512519

ABSTRACT:
A blank master for manufacturing an optical disc is produced by the method including steps of grinding a glass disc, cleansing the glass disc, drying the glass disc, coating a binding agent on the glass disc, coating a photo resist on the glass disc within 24 hours from the grinding, and baking the glass disc.

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patent: 5346654 (1994-09-01), Kodaka et al.
patent: 5494782 (1996-02-01), Maenza et al.
patent: 5503963 (1996-04-01), Bifano
AR--Plastics Technology, pp. 73-82 "Super-Precision Disc Molding . . . ", Carl Kirkland, Apr. 1985.

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