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    • 2. 发明公开
    • 기록 매체
    • 录音媒体
    • KR1020060070564A
    • 2006-06-23
    • KR1020067005485
    • 2004-09-17
    • 후지필름 가부시키가이샤
    • 나가오카가츠로우
    • G11B7/2403
    • G11B7/2542G11B7/243G11B7/248G11B7/252
    • To provide a recording media capable of reproducing an information signal by an optical means, which effectively prevents formation of flaws on the light-incident surface thereof and has an excellent storage stability, the recording media includes a support; a recording layer capable of recording the information signal; and a light-transmitting layer capable of transmitting a light in this order, wherein the light- transmitting layer includes a light-transmitting film having a moisture expansion coefficient of 8 ppm/%RH to 62 ppm/%RH; and the light- transmitting layer has a surface having a pencil hardness of 2H or more.
    • 为了提供能够通过光学装置再现信息信号的记录介质,其有效地防止在其入射表面上形成缺陷并且具有优良的储存稳定性,记录介质包括支撑件; 能够记录信息信号的记录层; 以及能够依次透射光的透光层,其中透光层包括水分膨胀系数为8ppm /%RH至62ppm /%RH的透光膜; 并且透光层具有铅笔硬度为2H以上的表面。