Optical information recording medium and method of manufacture

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430 19, 430945, 3692451, 369288, 20429802, 2041922, G11B 724, G11B 726

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active

053957350

ABSTRACT:
By forming recording layer (3), or recording material particles (10), (13) dispersed in protection material (9) with the laser sputtering, the initialization of recording layer (3) become, unnecessary or easy, and optical storage medium having long repetition life of recording and erasing is obtained.

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