Optically recordable carrier

Details Optically recordable carrier Optically recordable carrier

1987-04-15

1989-02-21

Levy, Stuart S.

Dynamic information storage or retrieval

Storage medium structure

Layered

369283, G11B 370

Patent

active

048072206

ABSTRACT:
In an optically recordable carrier having a substrate and an optical record layer on the substrate, the optical record layer is enveloped, at all of its surfaces with a protective film of inorganic material by which the resistance to corrosion of the optical record layer is improved considerably.

REFERENCES:
patent: 4331966 (1982-05-01), Moe
patent: 4360820 (1982-11-01), Forster et al.
patent: 4443806 (1984-04-01), Ando
patent: 4590493 (1986-05-01), Inoue et al.
patent: 4710418 (1987-12-01), Takano et al.

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