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    High-density optical recording medium and method of recording data on the same
    8.
    发明申请
    High-density optical recording medium and method of recording data on the same 失效
    高密度光记录介质及其记录方法

    公开(公告)号：US20060072415A1

    公开(公告)日：2006-04-06

    申请号：US11285118

    申请日：2005-11-23

    申请人： Kyung-geun Lee ,  In-sik Park ,  In-oh Hwang ,  Chang-min Park

    发明人： Kyung-geun Lee ,  In-sik Park ,  In-oh Hwang ,  Chang-min Park

    IPC分类号： G11B7/095 ,  G11B5/09

    CPC分类号： G11B7/0079 ,  G11B7/00718 ,  G11B7/1263 ,  G11B7/24038 ,  G11B7/24079 ,  G11B2007/0013

    摘要： A high-density optical recording medium and method of recording data on the optical recording medium. The optical recording medium includes a plurality of data recording/reproducing surfaces having reflectances for light passing through a pit area, a land/groove area, and a land/groove area on which data are recorded, of a data recording/reproducing surface included between a light source for emitting light and a recording/reproducing surface selected from the plurality of data recording/reproducing surfaces, the reflectances satisfy the expressions r1≧r2≧r3 and {(r1−r3)/r1}≦0.2, where r1, r2 and r3 are the reflectances of the pit area, the land/groove area and the land groove area on which data are recorded, respectively.

    摘要翻译： 一种高密度光记录介质和在光记录介质上记录数据的方法。 光记录介质包括多个数据记录/再现表面，其具有穿过凹坑区域的光的反射率，纹间/凹槽区域和记录有数据的纹间/凹槽区域，数据记录/再现表面包括在 用于发射光的光源和从多个数据记录/再现表面中选择的记录/再现表面，反射满足表达式r 1> = r 2> = r 3和{（r 1 -r 3）/ r 1 } <= 0.2，其中r 1，r 2和r 3分别是记录数据的凹坑区域，焊盘/凹槽区域和焊盘凹槽区域的反射率。

    High-density optical recording medium and method of recording data on the same
    9.
    发明申请
    High-density optical recording medium and method of recording data on the same 失效
    高密度光记录介质及其记录方法

    公开(公告)号：US20060072446A1

    公开(公告)日：2006-04-06

    申请号：US11285117

    申请日：2005-11-23

    申请人： Kyung-geun Lee ,  In-sik Park ,  In-oh Hwang ,  Chang-min Park

    发明人： Kyung-geun Lee ,  In-sik Park ,  In-oh Hwang ,  Chang-min Park

    IPC分类号： G11B7/24

    CPC分类号： G11B7/0079 ,  G11B7/00718 ,  G11B7/1263 ,  G11B7/24038 ,  G11B7/24079 ,  G11B2007/0013

    摘要： A high-density optical recording medium and method of recording data on the optical recording medium. The optical recording medium includes a plurality of data recording/reproducing surfaces having reflectances for light passing through a pit area, a land/groove area, and a land/groove area on which data are recorded, of a data recording/reproducing surface included between a light source for emitting light and a recording/reproducing surface selected from the plurality of data recording/reproducing surfaces, the reflectances satisfy the expressions r1≧r2≧r3 and {(r1−r3)/r1}≦0.2, where r1, r2 and r3 are the reflectances of the pit area, the land/groove area and the land groove area on which data are recorded, respectively.

    摘要翻译： 一种高密度光记录介质和在光记录介质上记录数据的方法。 光记录介质包括多个数据记录/再现表面，其具有穿过凹坑区域的光的反射率，纹间/凹槽区域和记录有数据的纹间/凹槽区域，数据记录/再现表面包括在 用于发射光的光源和从多个数据记录/再现表面中选择的记录/再现表面，反射满足表达式r1> = r2> = r3和{（r1-r3）/ r1} <= 0.2，其中 r1，r2和r3分别是记录数据的凹坑区域，焊盘/凹槽区域和焊盘凹槽区域的反射率。

    High-density optical recording medium and method of recording data on the same
    10.
    发明授权
    High-density optical recording medium and method of recording data on the same 失效
    高密度光记录介质及其记录方法

    公开(公告)号：US07366077B2

    公开(公告)日：2008-04-29

    申请号：US11285118

    申请日：2005-11-23

    申请人： Kyung-geun Lee ,  In-sik Park ,  In-oh Hwang ,  Chang-min Park

    发明人： Kyung-geun Lee ,  In-sik Park ,  In-oh Hwang ,  Chang-min Park

    IPC分类号： G11B3/74

    CPC分类号： G11B7/0079 ,  G11B7/00718 ,  G11B7/1263 ,  G11B7/24038 ,  G11B7/24079 ,  G11B2007/0013

    摘要： A high-density optical recording medium and method of recording data on the optical recording medium. The optical recording medium includes a plurality of data recording/reproducing surfaces having reflectances for light passing through a pit area, a land/groove area, and a land/groove area on which data are recorded, of a data recording/reproducing surface included between a light source for emitting light and a recording/reproducing surface selected from the plurality of data recording/reproducing surfaces, the reflectances satisfy the expressions r1≧r2≧r3 and {(r1−r3)/r1}≦0.2, where r1, r2 and r3 are the reflectances of the pit area, the land/groove area and the land groove area on which data are recorded, respectively.

    摘要翻译： 一种高密度光记录介质和在光记录介质上记录数据的方法。 光记录介质包括多个数据记录/再现表面，其具有穿过凹坑区域的光的反射率，纹间/凹槽区域和数据记录在其上的纹间/凹槽区域，数据记录/再现表面包括在 用于发射光的光源和从多个数据记录/再现表面中选择的记录/再现表面，反射率满足表达式r 1> = r 2> = r 3和{（r 1 -r 3）/ r1} <= 0.2，其中r 1，r 2和r 3分别是记录数据的凹坑区域，焊盘/凹槽区域和焊盘凹槽区域的反射率。