Optical recording medium and process for recording thereupon

Details Optical recording medium and process for recording thereupon Optical recording medium and process for recording thereupon

1990-04-24

1992-01-07

Brammer, Jack

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

430270, 430547, 430594, 430945, 428156, 428204, 428207, 428250, 235488, 3461351, 346137, G03C 500

Patent

active

050791281

ABSTRACT:
An optical recording medium comprising a substrate and a thin organic film containing at least one kind of dye selected from polymethine family dyes, perylium family dyes, and cyanine family dyes, and a recording process comprising scanning the optical recording medium with a high intensity light beam such as a laser beam to form optically detectable pits on the recording medium.

REFERENCES:
patent: 2234900 (1956-02-01), Heseltine
patent: 2734900 (1956-02-01), Heseltine
patent: 3579345 (1981-05-01), Jones
patent: 4315983 (1982-02-01), Kawamura et al.
patent: 4364986 (1982-12-01), Zwanenburg et al.
patent: 4412231 (1983-10-01), Namba et al.
patent: 4415621 (1983-11-01), Specht et al.
patent: 4430401 (1984-02-01), Wilkinson

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