Method of manufacturing an optical recording element

Coating processes – Optical element produced

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1563082, 346 76L, 3461351, 346137, 427164, 427165, 427166, 427250, 427289, 427294, 427296, 428421, 428458, 4284735, 428480, 428913, B05D 506, B32B 2706, G01D 1534

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043979238

ABSTRACT:
An optical recording element which comprises a heat-resistant organic resin substrate; a recording layer formed on said substrate by thermal deposition or sputtering; and a transparent organic resin protective layer mounted on the recording layer, and wherein the organic resin substrate and organic resin protective layer are thermally fixed under pressure with the recording layer laid between them.

REFERENCES:
patent: 3990084 (1976-11-01), Hamisch et al.
patent: 4000492 (1976-12-01), Willens
patent: 4214249 (1980-07-01), Kasai et al.
patent: 4253891 (1981-03-01), Brussel
R. A. Bartolini et al. Optical Disk Systems Emerge IEEE Spectrum, Aug. 1978, pp. 20-28.

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