High-density optical recording media and method for making same
    1.
    发明授权
    High-density optical recording media and method for making same 有权
    高密度光学记录介质及其制造方法

    公开(公告)号:US07986611B1

    公开(公告)日:2011-07-26

    申请号:US11726968

    申请日:2007-03-22

    IPC分类号: G11B7/24 G11B7/26

    CPC分类号: G11B7/263 G11B7/24038

    摘要: The present disclosure provides a high-density optical storage medium which comprises a substrate structure having a thickness of 1.0 mm or more and including one or more information layers, a high-density information layer bonded via an adhesive spacer layer to the substrate structure, and a cover layer over the high-density information layer. The high-density information layer can be formed by transferring a reflective film to the substrate structure from a substrate formed of a material (such as polymethyl methacrylate) that does not bond well with the reflective film.

    摘要翻译: 本公开内容提供了一种高密度光存储介质,其包括厚度为1.0mm以上并且包括一个或多个信息层的基板结构,通过粘合间隔层与基板结构结合的高密度信息层,以及 覆盖层在高密度信息层上。 高密度信息层可以通过从不与反射膜良好结合的材料(例如聚甲基丙烯酸甲酯)形成的基板将反射膜转移到基板结构来形成。

    Method for forming light-transmitting cover layer for optical recording medium
    2.
    发明授权
    Method for forming light-transmitting cover layer for optical recording medium 有权
    用于形成用于光记录介质的透光覆盖层的方法

    公开(公告)号:US07910191B1

    公开(公告)日:2011-03-22

    申请号:US11715249

    申请日:2007-03-06

    IPC分类号: B32B3/02

    摘要: A method for manufacturing an optical recording medium includes forming a light-transmitting cover layer over an information layer by depositing a predetermined volume of a liquid resin on the information layer. The method may further include forming a disc rib over an outer periphery of the information bearing side of the substrate, to stop flow of the deposited resin beyond the outer disc periphery. An optical recording medium formed through such a method includes a disc rib delimiting an outer diameter of the light-transmitting cover layer.

    摘要翻译: 光记录介质的制造方法包括在信息层上形成透光性覆盖层,通过在信息层上沉积规定体积的液态树脂。 该方法还可以包括在衬底的信息支承侧的外周上形成盘状肋,以阻止沉积的树脂流过外圆盘周边。 通过这种方法形成的光记录介质包括限定透光覆盖层的外径的盘肋。

    DUAL SIDED OPTICAL STORAGE MEDIA AND METHOD FOR MAKING SAME
    3.
    发明申请
    DUAL SIDED OPTICAL STORAGE MEDIA AND METHOD FOR MAKING SAME 有权
    双面光存储介质及其制造方法

    公开(公告)号:US20110019527A1

    公开(公告)日:2011-01-27

    申请号:US12896344

    申请日:2010-10-01

    IPC分类号: G11B7/26 C23C14/34

    摘要: A dual sided optical storage medium which comprises a substrate disk having a first information layer readable from one side of the medium through the substrate disk and one or more information layers formed on the non-read side of the first information layer and configured to be read from the other side of the medium.

    摘要翻译: 一种双面光学存储介质,其包括具有可从介质的一侧通过基板盘读取的第一信息层的基板盘和形成在第一信息层的非读取侧上并被配置为被读取的一个或多个信息层 从媒介的另一边。

    FORMING LIGHT-TRANSMITTING COVER LAYER FOR RECORDING MEDIUM
    5.
    发明申请
    FORMING LIGHT-TRANSMITTING COVER LAYER FOR RECORDING MEDIUM 审中-公开
    形成用于记录介质的发光层

    公开(公告)号:US20110096655A1

    公开(公告)日:2011-04-28

    申请号:US12965270

    申请日:2010-12-10

    IPC分类号: G11B7/252

    CPC分类号: G11B7/24

    摘要: An optical recording medium includes a recording layer in or on a substrate, a light-transmitting cover layer over said recording layer, and a disc rib over an outer periphery of a first side of the substrate and delimiting an outer diameter of the cover layer.

    摘要翻译: 光学记录介质包括在基底中或基底上的记录层,在所述记录层上方的透光覆盖层,以及在所述基底的第一侧的外周上的圆盘肋,并限定覆盖层的外径。

    Dual sided optical storage media and method for making same
    6.
    发明授权
    Dual sided optical storage media and method for making same 有权
    双面光存储介质及其制作方法

    公开(公告)号:US08675464B2

    公开(公告)日:2014-03-18

    申请号:US12896344

    申请日:2010-10-01

    IPC分类号: G11B7/26 C23C14/34

    摘要: A dual sided optical storage medium which comprises a substrate disk having a first information layer readable from one side of the medium through the substrate disk and one or more information layers formed on the non-read side of the first information layer and configured to be read from the other side of the medium.

    摘要翻译: 一种双面光学存储介质,其包括具有可从介质的一侧通过基板盘读取的第一信息层的基板盘和形成在第一信息层的非读取侧上并被配置为被读取的一个或多个信息层 从媒介的另一边。