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    AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT
    6.
    发明申请
    AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT 有权
    芳香胺衍生物和有机电致发光元素

    公开(公告)号：US20150325794A1

    公开(公告)日：2015-11-12

    申请号：US14649436

    申请日：2013-12-05

    Applicant: IDEMITSU KOSAN CO., LTD.

    Inventor： Kazuki NISHIMURA ,  Mitsunori ITO ,  Tetsuya INOUE

    IPC: H01L51/00 ,  C09K11/06 ,  C07D403/10 ,  C07D403/04

    CPC classification number: H01L51/0061 ,  C07D403/04 ,  C07D403/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/308 ,  H05B33/14

    Abstract: An aromatic amine derivative represented by the following formula (1). In the formula, Ar1 and Ar2 are independently a substituted or unsubstituted aryl group including 6 to 60 ring carbon atoms; L1 is a substituted or unsubstituted arylene group including 6 to 60 ring carbon atoms; L2 is a single bond or a substituted or unsubstituted arylene group including 6 to 60 ring carbon atoms; R1 and R2 are independently a substituted or unsubstituted aryl group including 6 to 60 ring carbon atoms or the like; n is an integer of 0 to 3; m is an integer of 0 to 4; X1 to X5 are independently a nitrogen atom or CR3; provided that at least one of X1 to X5 are a nitrogen atom; R3 is a hydrogen atom, a substituted or unsubstituted aryl group including 6 to 60 ring carbon atom or the like.

    Abstract translation: 由下式（1）表示的芳香族胺衍生物。 在该式中，Ar 1和Ar 2独立地为取代或未取代的包含6至60个环碳原子的芳基; L1是取代或未取代的包含6至60个环碳原子的亚芳基; L2是单键或取代或未取代的包含6至60个环碳原子的亚芳基; R1和R2独立地为取代或未取代的包含6至60个环碳原子的芳基等; n为0〜3的整数， m为0〜4的整数。 X1至X5独立地为氮原子或CR 3; 条件是X1至X5中的至少一个为氮原子; R3是氢原子，取代或未取代的包含6〜60个环碳原子的芳基等。

    AROMATIC AMINE DERIVATIVE AND ELECROLUMINESCENCE DEVICE USING THE SAME
    9.
    发明申请
    AROMATIC AMINE DERIVATIVE AND ELECROLUMINESCENCE DEVICE USING THE SAME 有权

    公开(公告)号：US20220271231A1

    公开(公告)日：2022-08-25

    申请号：US17736486

    申请日：2022-05-04

    Applicant: IDEMITSU KOSAN CO., LTD.

    Inventor： Nobuhiro YABUNOUCHI ,  Tetsuya INOUE

    IPC: H01L51/00 ,  C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  H05B33/14 ,  C09B57/00

    Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at least one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.

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