Optical-recording medium, method for producing the same, and method for recording and reproducing optical-recording
    1.
    发明授权
    Optical-recording medium, method for producing the same, and method for recording and reproducing optical-recording 失效
    光记录介质,其制造方法以及记录和再现光记录介质的方法

    公开(公告)号:US07636289B2

    公开(公告)日:2009-12-22

    申请号:US11660884

    申请日:2005-08-19

    Abstract: An object of the invention is to provide an optical-recording medium in which problems such as cross-write, i.e., signals are recorded wrongly on adjacent tracks, and cross-erase i.e., recording signals on adjacent tracks are erased wrongly, can be solved, and which enables high-density recording; a method for producing the optical-recording medium; and a method for recording and reproducing an optical-recording medium. To achieve this object, the optical-recording medium includes a substrate, an optical-absorption layer which absorbs light and generates heat on or above the substrate, a recording layer, and record-blocking portions which block recording on the recording layer, in which the record-blocking portions are disposed between the recording layer and the optical-absorption layer, and between adjacent tracks, and recording marks are formed on the recording layer by the optical absorption function of the optical-absorption layer.

    Abstract translation: 本发明的目的是提供一种光学记录介质,其中诸如交叉写入(即,信号被错误地记录在相邻轨道上)和交叉擦除(即,相邻轨道上的记录信号被错误地擦除)的问题可被解决 ,并能实现高密度记录; 一种光记录介质的制造方法, 以及记录和再现光记录介质的方法。 为了实现该目的,光记录介质包括基板,吸收光并在基板上或上方产生热量的光吸收层,记录层和阻止在记录层上记录的记录阻挡部分,其中 记录阻挡部分设置在记录层和光吸收层之间以及相邻轨道之间,并且记录标记通过光吸收层的光吸收功能形成在记录层上。

    Optical-Recording Medium, Method for Producing the Same, and Method for Recording and Reproducing Optical-Recording
    2.
    发明申请
    Optical-Recording Medium, Method for Producing the Same, and Method for Recording and Reproducing Optical-Recording 失效
    光记录介质,其制造方法以及记录和再现光记录介质的方法

    公开(公告)号:US20080068970A1

    公开(公告)日:2008-03-20

    申请号:US11660884

    申请日:2005-08-19

    Abstract: An object of the invention is to provide an optical-recording medium in which problems such as cross-write, i.e., signals are recorded wrongly on adjacent tracks, and cross-erase i.e., recording signals on adjacent tracks are erased wrongly, can be solved, and which enables high-density recording; a method for producing the optical-recording medium; and a method for recording and reproducing an optical-recording medium. To achieve this object, the optical-recording medium includes a substrate, an optical-absorption layer which absorbs light and generates heat on or above the substrate, a recording layer, and record-blocking portions which block recording on the recording layer, in which the record-blocking portions are disposed between the recording layer and the optical-absorption layer, and between adjacent tracks, and recording marks are formed on the recording layer by the optical absorption function of the optical-absorption layer.

    Abstract translation: 本发明的目的是提供一种光学记录介质,其中诸如交叉写入(即,信号被错误地记录在相邻轨道上)和交叉擦除(即,相邻轨道上的记录信号被错误地擦除)的问题可被解决 ,并能实现高密度记录; 一种光记录介质的制造方法, 以及记录和再现光记录介质的方法。 为了实现该目的,光记录介质包括基板,吸收光并在基板上或上方产生热量的光吸收层,记录层和阻止在记录层上记录的记录阻挡部分,其中 记录阻挡部分设置在记录层和光吸收层之间以及相邻轨道之间,并且记录标记通过光吸收层的光吸收功能形成在记录层上。

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