Magneto optical recording medium including a plurality of magnetic
layers and a method for reducing thereof
    54.
    发明授权
    Magneto optical recording medium including a plurality of magnetic layers and a method for reducing thereof 失效
    包括多个磁性层的磁光记录介质及其还原方法

    公开(公告)号:US5627803A

    公开(公告)日:1997-05-06

    申请号:US512978

    申请日:1995-08-09

    申请人: Nobuyasu Negishi

    发明人: Nobuyasu Negishi

    CPC分类号: G11B11/10586 G11B11/10515

    摘要: A magneto optical recording medium is provided with: a record layer, to which information is recorded as a directional condition of magnetization thereof and which comprises a magnetic substance having a Curie temperature Tc.sub.2 ; a reproduction layer, to which the magnetization of the record layer is transferred at a predetermined reproducing temperature Tpb and which comprises a magnetic substance having a Curie temperature Tc.sub.0 ; an intermediate layer disposed between the record layer and the reproduction layer and comprising a magnetic substance having a Curie temperature Tc.sub.1 for allowing the magnetization of the record layer to be transferred therethrough at a temperature lower than the Curie temperature Tc.sub.1 by a switched connection force between the record layer and the intermediate layer and by a switched connection force between the intermediate layer and the reproduction layer, and for disallowing the magnetization of the record layer to be transferred therethrough at a temperature not lower than the Curie temperature Tc.sub.1 ; and an intermediate auxiliary layer interposed between the record layer and the intermediate layer and comprising a magnetic substance having a Curie temperature Tc.sub.3 for increasing the switched connection force between the record layer and the intermediate layer. The Curie temperatures satisfy conditions of: Tc.sub.1

    摘要翻译: 磁光记录介质具有记录层,信息被记录为其磁化方向条件,并且包括具有居里温度Tc2的磁性物质; 记录层的磁化以预定的再现温度Tpb传送到其上并且包括具有居里温度Tc0的磁性物质的再现层; 设置在记录层和再现层之间的中间层,并且包括具有居里温度Tc1的磁性物质,用于允许记录层的磁化在低于居里温度Tc1的温度下通过其间的切换连接力传递 记录层和中间层以及中间层和再生层之间的切换连接力,并且不允许在不低于居里温度Tc1的温度下将记录层的磁化转移到其中; 以及介于记录层和中间层之间的中间辅助层,并且包括用于增加记录层和中间层之间的切换连接力的居里温度Tc3的磁性物质。 居里温度满足以下条件:Tc1

    Electron emission device, and driving method thereof
    56.
    发明授权
    Electron emission device, and driving method thereof 有权
    电子发射装置及其驱动方法

    公开(公告)号:US07902760B2

    公开(公告)日:2011-03-08

    申请号:US11631487

    申请日:2005-06-24

    IPC分类号: G09G3/10 H01J1/62

    摘要: Provided is a method of driving an electron emission apparatus that drives the apparatus including a plurality of electron emission devices each having an electron supply layer formed of silicon, a silicon-based mixture or a compound thereof, an insulator layer formed on the electron supply layer and a thin film metal electrode formed on the insulator layer. The plurality of electron emission devices are sealed and the method includes: a driving step for supplying power between the electron supply layer and the thin film metal electrode to cause electrons to be emitted from the electron emission device and a reactivating step for applying a reactivating voltage at a level equal to or higher than an applied voltage value which causes discontinuity in differential value of the device current flowing between the electron supply layer and the thin film metal electrode with respect to the applied voltage.

    摘要翻译: 提供一种驱动电子发射装置的方法,该电子发射装置包括多个电子发射装置,每个电子发射装置具有由硅形成的电子供体层,硅基混合物或其化合物,形成在电子供给层上的绝缘体层 以及形成在绝缘体层上的薄膜金属电极。 多个电子发射器件被密封,并且该方法包括:驱动步骤,用于在电子供给层和薄膜金属电极之间提供电力,以使电子从电子发射器件发射;以及再生步骤, 在等于或高于施加的电压值的水平,其引起在施加的电压下在电子供给层和薄膜金属电极之间流动的器件电流的差分值的不连续性。

    Flat panel display apparatus with an array of electron emitting devices
    59.
    发明授权
    Flat panel display apparatus with an array of electron emitting devices 失效
    具有电子发射器件阵列的平板显示装置

    公开(公告)号:US06259198B1

    公开(公告)日:2001-07-10

    申请号:US09219779

    申请日:1998-12-23

    IPC分类号: H01J162

    摘要: An electron emission device based flat panel display apparatus is composed of a pair of a back substrate and an optically transparent front substrate opposing to each other with a vacuum space interposed therebetween, and a plurality of electron emission devices, each of which includes an electron-supply layer made of metal or semiconductor, formed on ohmic electrodes formed on a surface of the back substrate proximate to the vacuum space, an insulator layer formed on the electron-supply layer, and a thin-film metal electrode formed on the insulator layer and facing the vacuum space. The front substrate includes collector electrodes formed on its surface proximate to the vacuum space, fluorescent material layers formed on the collector electrodes, and an image display array composed of a plurality of light emitting elements corresponding to the fluorescent material layers. The electron emission device based flat panel display apparatus also comprises an insulative support member formed on the back substrate and disposed between adjacent ones of the electron emission devices, and a plurality of electrodes, each of which is disposed between adjacent ones of the thin-film metal electrodes and on the insulative support member for electrically connecting the thin-film metal electrodes.

    摘要翻译: 一种基于电子发射装置的平板显示装置由一对背面基板和光学透明的前基板组成,彼此相对地设有真空空间,以及多个电子发射装置, 由形成在靠近真空空间的背面基板的表面上的欧姆电极上形成的由金属或半导体制成的供电层,形成在电子供应层上的绝缘体层和形成在绝缘体层上的薄膜金属电极,以及 面对真空空间。 前基板包括在其靠近真空空间的表面上形成的集电极,形成在集电极上的荧光材料层,以及由与荧光材料层对应的多个发光元件组成的图像显示阵列。 基于电子发射装置的平板显示装置还包括形成在背面基板上并设置在相邻的电子发射装置之间的绝缘支撑构件,以及多个电极,每个电极设置在相邻的薄膜 金属电极和用于电连接薄膜金属电极的绝缘支撑构件上。