Aromatic amine derivative and organic electroluminescent element by using the same
    62.
    发明专利
    Aromatic amine derivative and organic electroluminescent element by using the same 审中-公开
    芳族胺衍生物和有机电致发光元件

    公开(公告)号:JP2008069120A

    公开(公告)日:2008-03-27

    申请号:JP2006250568

    申请日:2006-09-15

    IPC分类号: C07D277/66 H01L51/50

    摘要: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element lowering its driving voltage, also hardly crystallizing its molecule, improving the yield in producing the organic electroluminescent element and having a long life, and an aromatic amine derivative for realizing the same. SOLUTION: This new specific structural aromatic amine derivative and the organic electroluminescent element nipping an organic thin membrane layer consisting of one or a multiple number of layers containing at least a luminescent layer between an anode and a cathode are provided with that at least one layer of the organic thin membrane layer, especially a hole-transporting layer is the organic electroluminescent layer containing the aromatic amine derivative singly or as the component of the mixture. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:为了提供降低其驱动电压的有机电致发光元件,也难以使其分子结晶,提高有机电致发光元件的制备成品率和使用寿命长的有机电致发光元件,以及用于实现其的芳香族胺衍生物。 解决方案:这种新的具体的结构芳族胺衍生物和有机电致发光元件至少包含在阳极和阴极之间至少包含发光层的一个或多个层组成的有机薄膜层,至少 有机薄膜层,特别是空穴传输层的一层是单独含有芳族胺衍生物的有机电致发光层或作为混合物的成分。 版权所有(C)2008,JPO&INPIT

    Light emitting element material and light emitting element
    67.
    发明专利
    Light emitting element material and light emitting element 审中-公开
    发光元件材料和发光元件

    公开(公告)号:JP2006265515A

    公开(公告)日:2006-10-05

    申请号:JP2005180464

    申请日:2005-06-21

    摘要: PROBLEM TO BE SOLVED: To provide a light emitting element material from which a light emitting element which is excellent in durability can be obtained; and a light emitting element comprising the light emitting element material. SOLUTION: This light emitting element comprises a pyrene compound represented by Formula (1), wherein R 1 to R 13 represent respectively any one of an H atom, an alkyl group, a heterocyclic group, an aryl group, an amino group and the like; and X represents any one of a -O- group, a -S- group and a -NR 14 - group, wherein R 14 represents any one of an H atom, an alkyl group, an aryl group and the like. COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 要解决的问题:提供可以获得耐久性优异的发光元件的发光元件材料; 以及包括发光元件材料的发光元件。 解决方案:该发光元件包括由式(1)表示的芘化合物,其中R 1至R 13中的任何一个表示H原子, 烷基,杂环基,芳基,氨基等; 并且X表示-O-基,-S-基和-NR 14 SP 14 - 中的任何一个,其中R 14是表示H原子, 烷基,芳基等。 版权所有(C)2007,JPO&INPIT