Write-once optical disk and optical recording method

Details Write-once optical disk and optical recording method Write-once optical disk and optical recording method

2006-11-08

2009-11-10

Angebranndt, Martin J (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S945000, C428S064400, C369S283000

Reexamination Certificate

active

07615333

ABSTRACT:
A write-once optical disk comprises a substrate, a recording layer which is stacked on the substrate and comprised of a first reaction layer comprised of a material containing hydrogen and a second reaction layer comprised of a material having an extinction coefficient greater than that in the first reaction layer, and a protective layer which is stacked on the recording layer.

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