发明名称 Optical information recording method and medium
摘要 A method for optically recording information on an optical information recording medium comprising a light transmitting substrate (1), a light absorptive layer (2) overlaying the substrate to absorb a laser beam and a light reflective layer (3) overlaying the light absorptive layer, which comprises energizing the light absorptive layer by a laser beam entered through the light transmitting substrate, and locally deforming, by the energy thereby generated by the light absorptive layer, a surface layer of the substrate adjacent to the light absorptive layer, to form optically readable pits in the surface layer of the substrate.
申请公布号 PH26093(A) 申请公布日期 1992.02.06
申请号 PH20080000387 申请日期 1989.05.26
申请人 TAIYO YUDEN KK 发明人 HAMADA EMIKO;ARAI YUJI;SHIN YUAKI;ISHIGURO TAKASHI
分类号 G11B7/0045;G11B7/007;G11B7/24;G11B7/244;G11B7/247;G11B7/2472;G11B7/253;G11B7/2534;G11B7/254;G11B7/2542;G11B7/258;G11B7/2595 主分类号 G11B7/0045
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