INFORMATION STORAGE MEDIUM AND DISK APPARATUS
    74.
    发明申请
    INFORMATION STORAGE MEDIUM AND DISK APPARATUS 审中-公开
    信息存储介质和磁盘设备

    公开(公告)号:US20080068977A1

    公开(公告)日:2008-03-20

    申请号:US11848102

    申请日:2007-08-30

    IPC分类号: G11B3/70

    CPC分类号: G11B7/24038 G11B7/24082

    摘要: According to one embodiment, an information storage medium has a substrate, a first recording layer containing an organic dye material, a first barrier layer, a spacer layer, a second recording layer, a second barrier layer, and a protective layer formed on the second barrier layer. The angle that the outer side surface and inner side surface of the protective layer make with a direction parallel to the surface of the second barrier layer is 30° to 150°, at least one of the first and second barrier layers has lands and grooves on its two major surfaces and the depth of the lands on one major surface is smaller than that of the lands on the other major surface close to the substrate, or the first and second barrier layers are made of a material formable by coating.

    摘要翻译: 根据一个实施例,信息存储介质具有基板,包含有机染料材料的第一记录层,第一阻挡层,间隔层,第二记录层,第二阻挡层和形成在第二层上的保护层 阻挡层。 保护层的外侧表面和内侧表面与平行于第二阻挡层的表面的方向形成的角度为30°至150°,第一和第二阻挡层中的至少一个具有平台和凹槽 其两个主表面和一个主表面上的焊盘的深度小于靠近基板的另一个主表面上的焊盘的深度,或者第一和第二阻挡层由可通过涂覆成形的材料制成。