Tetramine compound and organic EL device
    4.
    发明授权
    Tetramine compound and organic EL device 有权
    四胺化合物和有机EL器件

    公开(公告)号:US07807274B2

    公开(公告)日:2010-10-05

    申请号:US10584140

    申请日:2004-12-24

    IPC分类号: H01L51/50

    摘要: The present invention provides a tetramine compound represented by the following general formula (1): wherein R1, R2 and R3, which may be the same or different, each represents a hydrogen atom, a tertiary alkyl group having 4 to 8 carbon atoms, an unsubstituted aryl group or an aryl group substituted with a tertiary alkyl group having 4 to 8 carbon atoms, and n represents 3 or 4. According to the invention, there can be provided a material suitable as a material for an organic EL element requiring luminous stability at the time of high temperature driving which has been the largest problem of the conventional organic EL element. Further, an organic EL element containing the above-mentioned tetramine compound and a method for producing the above-mentioned tetramine compound are also disclosed.

    摘要翻译: 本发明提供由以下通式(1)表示的四胺化合物:其中可以相同或不同的R 1,R 2和R 3各自表示氢原子,具有4至8个碳原子的叔烷基, 未取代的芳基或被碳原子数为4〜8的叔烷基取代的芳基,n表示3或4.根据本发明,可以提供适合作为需要发光稳定性的有机EL元件的材料的材料 在传统的有机EL元件的最大问题的高温驱动时, 此外,还公开了含有上述四胺化合物的有机EL元件和上述四胺化合物的制造方法。

    Organic EL devices and production process thereof
    6.
    发明授权
    Organic EL devices and production process thereof 有权
    有机EL器件及其生产工艺

    公开(公告)号:US07402701B2

    公开(公告)日:2008-07-22

    申请号:US11882124

    申请日:2007-07-31

    IPC分类号: C07C211/00 B32B19/00

    摘要: An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.

    摘要翻译: 一种有机电致发光器件,包括在一对电极之间的发光层,所述发光层包括由叔胺化合物,电子传输材料和发光添加剂材料组成的空穴传输材料的混合物, 其中叔胺化合物具有通过循环伏安法测定的两个或更多个氧化电位,其中氧化电位中的第一氧化电位和第二氧化电位之间的电位差为0.22V以上,玻璃化转变温度为至少100 ℃,电子传输材料的玻璃化转变温度至少为100℃

    Organic EL devices and production process thereof
    7.
    发明申请
    Organic EL devices and production process thereof 有权
    有机EL器件及其生产工艺

    公开(公告)号:US20070293704A1

    公开(公告)日:2007-12-20

    申请号:US11882124

    申请日:2007-07-31

    IPC分类号: C07C211/54

    摘要: An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.

    摘要翻译: 一种有机电致发光器件,包括在一对电极之间的发光层,所述发光层包括由叔胺化合物,电子传输材料和发光添加剂材料组成的空穴传输材料的混合物, 其中叔胺化合物具有通过循环伏安法测定的两个或更多个氧化电位,其中氧化电位中的第一氧化电位和第二氧化电位之间的电位差为0.22V以上,玻璃化转变温度为至少100 ℃,电子传输材料的玻璃化转变温度至少为100℃

    Tetramine compound and organic el device
    8.
    发明申请
    Tetramine compound and organic el device 有权
    四胺化合物和有机EL装置

    公开(公告)号:US20070149816A1

    公开(公告)日:2007-06-28

    申请号:US10584140

    申请日:2004-12-24

    摘要: The present invention provides a tetramine compound represented by the following general formula (1): wherein R1, R2 and R3, which may be the same or different, each represents a hydrogen atom, a tertiary alkyl group having 4 to 8 carbon atoms, an unsubstituted aryl group or an aryl group substituted with a tertiary alkyl group having 4 to 8 carbon atoms, and n represents 3 or 4. According to the invention, there can be provided a material suitable as a material for an organic EL element requiring luminous stability at the time of high temperature driving which has been the largest problem of the conventional organic EL element. Further, an organic EL element containing the above-mentioned tetramine compound and a method for producing the above-mentioned tetramine compound are also disclosed.

    摘要翻译: 本发明提供由以下通式(1)表示的四胺化合物:其中可以相同或不同的R 1,R 2和R 3各自表示氢原子,具有4至8个碳原子的叔烷基, 未取代的芳基或被碳原子数为4〜8的叔烷基取代的芳基,n表示3或4.根据本发明,可以提供适合作为需要发光稳定性的有机EL元件的材料的材料 在传统的有机EL元件的最大问题的高温驱动时, 此外,还公开了含有上述四胺化合物的有机EL元件和上述四胺化合物的制造方法。