광학적 정보 기록 매체 및 그 제조 방법
    5.
    发明公开
    광학적 정보 기록 매체 및 그 제조 방법 无效
    光学信息记录介质及其制造方法

    公开(公告)号:KR1020080066054A

    公开(公告)日:2008-07-15

    申请号:KR1020087012527

    申请日:2006-10-30

    IPC分类号: G11B7/2433 G11B7/257

    摘要: Disclosed is an optical information recording medium which has an information layer having both a high transmittance and a high signal quality, has an improved reliability when stored for a long period and can be manufactured at a reduced cost. Also disclosed is a method for manufacture of the medium. The optical information recording medium comprises a substrate and one or more information layers provided on the substrate, wherein at least one of the information layers has a recording layer and a dielectric layer, where the recording layer comprises Te, O and M (wherein M represents at least one element selected from Au, Pd and Pt) as the main ingredients, and the dielectric layer has a thermal conductivity of 0.01 W/K.cm or higher and an extinction coefficient of 0 to 1.0 inclusive.

    摘要翻译: 公开了一种光信息记录介质,其具有具有高透射率和高信号质量的信息层,当长期存储时具有改进的可靠性并且可以以降低的成本制造。 还公开了一种制造该介质的方法。 光信息记录介质包括基板和设置在基板上的一个或多个信息层,其中至少一个信息层具有记录层和介电层,其中记录层包括Te,O和M(其中M表示 选自Au,Pd和Pt中的至少一种元素)作为主要成分,电介质层的导热系数为0.01W / K.cm以上,消光系数为0〜1.0。