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234 条记录 (耗时 0.052 秒)

    INFORMATION RECORDING MEDIUM
    62.
    发明申请
    INFORMATION RECORDING MEDIUM 审中-公开
    信息记录媒体

    公开(公告)号：US20110123756A1

    公开(公告)日：2011-05-26

    申请号：US13054551

    申请日：2010-02-22

    申请人： Rie Kojima ,  Takashi Nishihara ,  Akio Tsuchino ,  Noboru Yamada

    发明人： Rie Kojima ,  Takashi Nishihara ,  Akio Tsuchino ,  Noboru Yamada

    IPC分类号： B32B3/02

    CPC分类号： G11B7/24038 ,  G11B7/2578 ,  G11B7/259 ,  G11B7/266 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/25715

    摘要： An information recording medium (300) of the present invention is an information recording medium on or from which information can be recorded or reproduced by irradiation with an optical beam (10), and includes a dielectric layer b, a recording layer (335), and a dielectric layer a in this order from an optical beam (10) incident side. The dielectric layer a and the dielectric layer b are layers disposed in contact with the recording layer (335), and an interface layer (334) corresponds to the dielectric layer a and an interface layer (336) corresponds to the dielectric layer b. The dielectric layer a contains Cr, O, and at least one element M selected from Al, Dy, Nb, Si, Ti and Y. The dielectric layer b contains Cr, O, and at least one element A selected from Zr and Hf.

    摘要翻译： 本发明的信息记录介质（300）是信息记录介质，其信息可以通过用光束（10）照射来记录或再现，并且包括电介质层b，记录层（335）， 和电介质层a，从光束（10）入射侧开始。 电介质层a和电介质层b是与记录层（335）接触的层，并且界面层（334）对应于电介质层a，界面层（336）对应于电介质层b。 电介质层a包含Cr，O以及从Al，Dy，Nb，Si，Ti和Y中选择的至少一种元素M.介电层b包含Cr，O和至少一种选自Zr和Hf的元素A.

    INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME
    66.
    发明申请
    INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME 有权
    信息记录介质及其制造方法

    公开(公告)号：US20090130365A1

    公开(公告)日：2009-05-21

    申请号：US11916640

    申请日：2006-05-22

    申请人： Rie Kojima ,  Noboru Yamada

    发明人： Rie Kojima ,  Noboru Yamada

    IPC分类号： G11B7/242 ,  C23C14/34

    CPC分类号： G11B7/24038 ,  G11B7/243 ,  G11B7/2533 ,  Y10T428/21

    摘要： An information recording medium ensuring high recording and erase function and excellent archival characteristic at a high linear velocity and over a wide range of linear velocities is provided. Such a medium is obtained by constructing a recording layer which has a composition that can generate phase change as a whole, of a first through an M-th constituent layers (wherein M is an integer of 2 or greater) which are stacked in a thickness direction, such that elemental compositions of contiguous an m-th constituent layer and a (m+1)th constituent layer are different from each other (wherein m is an integer and satisfies 1≦m≦M) assuming that the constituent layer located at an m-th position from a laser light incident side is the m-th constituent layer. In this information recording medium, at least one m-th constituent layer constituting the recording layer preferably includes at least one element selected from Te, Bi, Sb, Ge, In, Ga, Al, Sn, Pb, Se and Si.

    摘要翻译： 提供了一种确保高记录和擦除功能的信息记录介质，并且在高线速度和宽范围的线速度下具有出色的档案特性。 这样的介质是通过构造具有可以产生相变的组成的记录层，其第一至第M组成层（其中M为2以上的整数）以层叠的厚度 方向，使得连续的第m组分层和第（m + 1）组分层的元素组成彼此不同（其中m是整数，并且满足1≤m≤M），假定构成层 位于距离激光入射侧的第m位置处的第m个构成层。 在该信息记录介质中，构成记录层的至少一个第m构成层优选包括选自Te，Bi，Sb，Ge，In，Ga，Al，Sn，Pb，Se和Si中的至少一种元素。