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    Write-once optical recording mediums
    1.
    发明申请
    Write-once optical recording mediums 审中-公开
    一次光记录介质

    公开(公告)号：US20060120253A1

    公开(公告)日：2006-06-08

    申请号：US11080412

    申请日：2005-03-16

    Applicant: Jung-Po Chen ,  Po-Fu Yen ,  Chih-Yuan Wu ,  Chih-Ming Lin ,  Tzuan-Ren Jeng

    Inventor： Jung-Po Chen ,  Po-Fu Yen ,  Chih-Yuan Wu ,  Chih-Ming Lin ,  Tzuan-Ren Jeng

    IPC: G11B7/24

    CPC classification number: G11B7/257 ,  G11B7/24035 ,  G11B7/24067 ,  G11B7/243 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/2571

    Abstract: A write-once optical recording medium includes an optical recording layer and a reaction layer attached to the optical recording layer, wherein the optical recording layer contains a phase change material and the reaction layer contains a dopant. Once the optical recording layer is first written in a predetermined manner, the dopant of the reaction layer diffuses into the phase change material of the optical recording layer, the resulting written optical recording layer is of amorphous phase and has a crystallization rate significantly lower than that of the un-written optical recording layer so that the written optical recording layer cannot be re-written. A light laser can be used to write the write-once optical recording medium of the present invention.

    Abstract translation: 一次写入光学记录介质包括光学记录层和附着到光学记录层的反应层，其中光学记录层包含相变材料，反应层含有掺杂剂。 一旦以预定的方式首先写入光学记录层，则反应层的掺杂剂扩散到光学记录层的相变材料中，所得到的书写光学记录层是非晶相，并且结晶速率明显低于 的写入光记录层，使得写入的光记录层不能被重写。 可以使用光激光器来写入本发明的一次写入光记录介质。

    Manufacturing method of a multi-layer optical information recording carrier
    2.
    发明授权
    Manufacturing method of a multi-layer optical information recording carrier 失效
    多层光信息记录载体的制造方法

    公开(公告)号：US06599385B1

    公开(公告)日：2003-07-29

    申请号：US09704402

    申请日：2000-10-31

    Applicant: Wen-Yih Liao ,  Der-Ray Huang ,  Tzuan-Ren Jeng ,  Chien-Liang Huang ,  Huei-Wen Yang ,  Po-Fu Yen

    Inventor： Wen-Yih Liao ,  Der-Ray Huang ,  Tzuan-Ren Jeng ,  Chien-Liang Huang ,  Huei-Wen Yang ,  Po-Fu Yen

    IPC: G11B726

    CPC classification number: G11B7/24 ,  G11B7/263

    Abstract: A manufacturing method of a multi-layer optical information record carrier, which has a plurality of layers of reflecting surfaces with pits for recording information. According to the method, a reflective layer is first coated on a stamper with a pit pattern. A radiation-setting adhesive polymer resin is then applied on a substrate with another pit pattern and coated with a partial reflective layer. The substrate and the stamper are combined together and the resin is cured by ultraviolet light. After peeling off the stamper, two reflective layers are formed on the substrate. Finally, two of the substrates are adhered together using polymer resin and one obtains a multi-layer optical information record carrier with dual information layers on both sides.

    Abstract translation: 一种多层光学信息记录载体的制造方法，其具有多个具有凹坑的反射表面层，用于记录信息。 根据该方法，首先将反射层涂覆在具有凹坑图案的压模上。 然后将辐射固化粘合剂聚合物树脂涂覆在具有另一凹坑图案的基底上，并涂覆有部分反射层。 将基板和压模组合在一起，并且树脂通过紫外光固化。 剥离压模后，在基板上形成两个反射层。 最后，使用聚合物树脂将两个基板粘合在一起，并且获得两侧具有双信息层的多层光信息记录载体。

    Optical recording medium
    3.
    发明申请
    Optical recording medium 审中-公开
    光记录介质

    公开(公告)号：US20070116919A1

    公开(公告)日：2007-05-24

    申请号：US11508903

    申请日：2006-08-24

    Applicant: Po-Fu Yen ,  Jung-Po Chen ,  Chih-Yuan Wu ,  Tzuan-Ren Jeng

    Inventor： Po-Fu Yen ,  Jung-Po Chen ,  Chih-Yuan Wu ,  Tzuan-Ren Jeng

    IPC: B32B3/02

    CPC classification number: G11B7/2433 ,  G11B7/252

    Abstract: The present invention relates to an optical recording medium including a substrate and a recording layer having a bi-metal film layer structure formed on a surface of the substrate. The recording layer includes a first metal recording layer of a Ge metal thin film and a second metal recording layer of an Au metal thin film. The bi-metal film layer structure can be formed by sputtering, which is therefore compatible with a conventional disc process. In the optical recording medium, a write area of the recording layer is heated by laser irradiation to reach an eutectic point and melted to form alloy. A write recording point can be distinguished by telling a difference in reflectance between the alloy area and the non-reacted metal area, and thus may be used in both a low-speed recording and a high-speed recording, and can be used in FVD and blue ray DVD recorder.

    Abstract translation: 本发明涉及一种光记录介质，其包括基板和在基板的表面上形成有双金属膜层结构的记录层。 记录层包括Ge金属薄膜的第一金属记录层和Au金属薄膜的第二金属记录层。 双金属膜层结构可以通过溅射形成，因此其与常规的盘工艺相兼容。 在光记录介质中，通过激光照射来加热记录层的写入区域，以达到共晶点并熔融形成合金。 通过记录合金区域和未反应的金属区域之间的反射率的差异，可以区分写入记录点，因此可以用于低速记录和高速记录，并且可以用于FVD 和蓝光DVD刻录机。

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