G - Physics – 11 – B
Patent
G - Physics
11
B
117/24, 352/32.4
G11B 7/24 (2006.01) G11B 7/258 (2006.01)
Patent
CA 1267470
ABSTRACT OF THE DISCLOSURE An optical information record medium comprising a transparent substrate, an optical information recording layer, and a reflective metal layer. The reflective metal layer is formed of an aluminum-titanium alloy in which the titanium content is between 0.1 and 10 weight %. The medium has improved stability against corrosion due to the improved reflective metal layer.
523087
Kiyomiya Tadashi
Naito Mitsuo
Sasaoka Tatsuya
Gowling Lafleur Henderson Llp
Sony Corporation
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