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    Light emitting element, light emitting device and electronic equipment
    1.
    发明申请
    Light emitting element, light emitting device and electronic equipment 有权
    发光元件，发光元件及电子设备

    公开(公告)号：US20060154554A1

    公开(公告)日：2006-07-13

    申请号：US11284209

    申请日：2005-11-21

    申请人： Ryoji Nomura ,  Daisuke Kumaki ,  Satoshi Seo ,  Hisao Ikeda ,  Junichiro Sakata

    发明人： Ryoji Nomura ,  Daisuke Kumaki ,  Satoshi Seo ,  Hisao Ikeda ,  Junichiro Sakata

    IPC分类号： H01J9/46

    CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0072 ,  H01L51/5092 ,  H05B33/14 ,  Y10S428/917

    摘要： It is an object of the present invention to provide a light emitting element which can reduce defective operation due to crystallization of a compound. One of the light emitting elements of the present invention has a layer, which generates electrons, between a first electrode and a second electrode. The layer generating electrons includes a phenanthroline derivative represented by the general formula (1) and a metal oxide. The metal oxide shows an electron donating property to the phenanthroline derivative represented by the general formula (1). Herein, in the general formula (1), R1 to R5 individually represents an alkyl group having 1 to 4 carbon atoms or a halogen group, and further at least one of R1 to R5 represents a halogen group.

    摘要翻译： 本发明的目的是提供一种可以减少由于化合物的结晶而导致的不良操作的发光元件。 本发明的发光元件之一在第一电极和第二电极之间具有产生电子的层。 产生电子的层包括由通式（1）表示的菲咯啉衍生物和金属氧化物。 金属氧化物显示出由通式（1）表示的菲咯啉衍生物的给电子性。 在本文中，在通式（1）中，R 1至R 5各自独立地表示具有1至4个碳原子的烷基或卤素基团，进一步地至少一个 R 1至R 5表示卤素基团。

    Light emitting element and light emitting device having the light emittig element
    2.
    发明申请
    Light emitting element and light emitting device having the light emittig element 有权
    具有发光元件的发光元件和发光元件

    公开(公告)号：US20070194692A1

    公开(公告)日：2007-08-23

    申请号：US10590568

    申请日：2005-11-28

    申请人： Ryoji Nomura ,  Harue Nakashima ,  Satoko Shitagaki ,  Hisao Ikeda ,  Junichiro Sakata ,  Satoshi Seo ,  Daisuke Kumaki

    发明人： Ryoji Nomura ,  Harue Nakashima ,  Satoko Shitagaki ,  Hisao Ikeda ,  Junichiro Sakata ,  Satoshi Seo ,  Daisuke Kumaki

    IPC分类号： H01J1/63

    CPC分类号： H01L51/0067 ,  H01L51/0072 ,  H01L51/5052 ,  Y10S428/917

    摘要： It is an object to provide a light emitting element that has a different structure from that of a conventional light emitting element and includes a substance having a novel structure. It is also an object to provide a light emitting device having the light emitting element. In the view of the objects described above, the present invention provides a light emitting element including a layer containing a triazine derivative represented by the general formula (1) and a metal oxide that is an inorganic compound, provided between a pair of electrodes. Further, the present invention provides a light emitting device that has the light emitting element.

    摘要翻译： 本发明的目的是提供一种与常规发光元件具有不同结构的发光元件，并且包括具有新颖结构的物质。 本发明的另一个目的是提供一种具有发光元件的发光器件。 在上述目的的观点中，本发明提供一种发光元件，其包括设置在一对电极之间的含有由通式（1）表示的三嗪衍生物和作为无机化合物的金属氧化物的层。 此外，本发明提供一种具有发光元件的发光器件。

    Light emitting element and electronic device using the same
    5.
    发明申请
    Light emitting element and electronic device using the same 有权
    发光元件和使用其的电子器件

    公开(公告)号：US20090140634A1

    公开(公告)日：2009-06-04

    申请号：US10575120

    申请日：2005-11-24

    申请人： Ryoji Nomura ,  Satoshi Seo ,  Hiroko Abe ,  Takako Takasu ,  Hideko Inoue ,  Hisao Ikeda ,  Daisuke Kumaki ,  Junichiro Sakata

    发明人： Ryoji Nomura ,  Satoshi Seo ,  Hiroko Abe ,  Takako Takasu ,  Hideko Inoue ,  Hisao Ikeda ,  Daisuke Kumaki ,  Junichiro Sakata

    IPC分类号： H01J1/63

    CPC分类号： H01L51/5052 ,  H01L51/0062 ,  H01L51/0094 ,  H01L51/5016 ,  Y10S428/917

    摘要： A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided.

    摘要翻译： 包含在电致发光元件中的层需要加厚以优化电致发光元件的光提取效率并防止电极之间的短路。 然而，在常规元件材料中，由于元件材料变厚而驱动电压升高或功耗增加，所以不能实现期望的光提取效率。 通过将具有低电离电位的共轭分子和具有电子接受性的物质混合到共轭分子上形成复合材料。 使用复合材料作为元件材料形成包含在元件中的复合层。 复合层布置在第一电极和发光层之间或第二电极和发光层之间。 复合层具有高导电性; 因此，即使膜厚度增加，驱动电压也不会上升。 因此，可以提供能够防止电极短路的电致发光元件。

    Light emitting element, light emitting device and electronic equipment
    9.
    发明授权
    Light emitting element, light emitting device and electronic equipment 有权
    发光元件，发光元件及电子设备

    公开(公告)号：US07714501B2

    公开(公告)日：2010-05-11

    申请号：US11284209

    申请日：2005-11-21

    申请人： Ryoji Nomura ,  Daisuke Kumaki ,  Satoshi Seo ,  Hisao Ikeda ,  Junichiro Sakata

    发明人： Ryoji Nomura ,  Daisuke Kumaki ,  Satoshi Seo ,  Hisao Ikeda ,  Junichiro Sakata

    IPC分类号： C09K11/06 ,  H01L51/54 ,  H05B33/14

    CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0072 ,  H01L51/5092 ,  H05B33/14 ,  Y10S428/917

    摘要： It is an object of the present invention to provide a light emitting element which can reduce defective operation due to crystallization of a compound. One of the light emitting elements of the present invention has a layer, which generates electrons, between a first electrode and a second electrode. The layer generating electrons includes a phenanthroline derivative represented by the general formula (1) and a metal oxide. The metal oxide shows an electron donating property to the phenanthroline derivative represented by the general formula (1). Herein, in the general formula (1), R1 to R5 individually represents an alkyl group having 1 to 4 carbon atoms or a halogen group, and further at least one of R1 to R5 represents a halogen group.

    摘要翻译： 本发明的目的是提供一种可以减少由于化合物的结晶而导致的不良操作的发光元件。 本发明的发光元件之一在第一电极和第二电极之间具有产生电子的层。 产生电子的层包括由通式（1）表示的菲咯啉衍生物和金属氧化物。 金属氧化物显示出由通式（1）表示的菲咯啉衍生物的给电子性。 这里，在通式（1）中，R 1〜R 5分别表示碳原子数1〜4的烷基或卤素基，R 1〜R 5中的至少1个表示卤素基。