Optical recording medium

Details Optical recording medium Optical recording medium

1987-04-16

1990-10-23

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Imaged product

Structurally defined

430 14, 430273, 430275, 430276, 430945, 3461351, 369277, 369284, G03C 172, B41M 524, G11B 724

Patent

active

049651536

ABSTRACT:
An optical recording medium for writing and reading information by use of a beam of light comprises an optical recording layer comprising a light-reflective layer and a light-absorptive layer having been preformatted in the form of grooves.

REFERENCES:
patent: 4318112 (1982-03-01), Kivits
patent: 4363844 (1982-12-01), Lewis et al.
patent: 4519065 (1985-05-01), Lewis et al.
patent: 4547876 (1985-10-01), Ettenberg
patent: 4616237 (1986-10-01), Pettigrew et al.
patent: 4651172 (1987-03-01), Watanabe et al.
patent: 4729938 (1988-03-01), Tajima et al.
patent: 4818666 (1989-04-01), Gravesteijn et al.

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