Performance recording media for recordable element using silver

Details Performance recording media for recordable element using silver Performance recording media for recordable element using silver

1997-12-15

1999-12-28

Evans, Elizabeth

Stock material or miscellaneous articles

Circular sheet or circular blank

428 644, 428 647, 428 648, 428457, 428913, 43027014, 4304951, 430945, 369283, 369288, 4273722, B32B 300

Patent

active

060078871

ABSTRACT:
An optical disk with improved stability and performance including a transparent substrate; and a recording layer over the substrate and a reflective layer formed of Ag over the recording layer and having its property changed by heat treatment for a time and temperature in a range of about 50.degree.-120.degree. C. so as to significantly improve window margin, reflectivity, jitter, and stability.

REFERENCES:
patent: 4940618 (1990-07-01), Hamada et al.
patent: 5090009 (1992-02-01), Hamada et al.
patent: 5294471 (1994-03-01), Evans et al.
patent: 5449587 (1995-09-01), Itoh et al.
patent: 5492744 (1996-02-01), Koike et al.
patent: 5604004 (1997-02-01), Suzuki et al.

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