COMPOUND HAVING TRIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE
    7.
    发明申请
    COMPOUND HAVING TRIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    用吡啶基和有机电致发光器件取代三唑环结构的化合物

    公开(公告)号:US20090102361A1

    公开(公告)日:2009-04-23

    申请号:US12065429

    申请日:2006-08-31

    IPC分类号: H01J1/63 C07D401/14

    摘要: An object of the invention is to provide an organic compound having excellent electron transport property and hole blocking property as a material for a highly efficient organic EL device, and also provide a highly efficient organic EL device using the compound. This invention relates to a compound having a triazole ring structure to which a substituted pyridyl group is bonded, represented by the following general formula (1), and to an organic electroluminescence device comprising the compound: wherein Ar1 and Ar2 may be the same or different and each represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; any one of R1, R2, R3, R4, and R5 is a bonding group and the rest thereof may be the same or different and each represents a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; any two of R6, R7, R8, R9, and R10 are bonding groups and the rest thereof may be the same or different and each represents a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; and m represents an integer of 1 to 4.

    摘要翻译: 本发明的目的是提供具有优异的电子传输性和空穴阻挡性的有机化合物作为高效有机EL器件的材料,并且还提供使用该化合物的高效的有机EL器件。 本发明涉及由以下通式(1)表示的具有取代的吡啶基的三唑环结构的化合物和包含该化合物的有机电致发光器件:其中Ar 1和Ar 2可以相同或不同 各自表示取代或未取代的芳香族烃基,取代或未取代的芳香族杂环基或取代或未取代的稠合多环芳香族基团。 R 1,R 2,R 3,R 4和R 5中的任一个是键合基团,其余的可以相同或不同,各自表示氢原子,氟原子,氰基,烷基,取代或未取代的 芳香族烃基,取代或未取代的芳香族杂环基,或取代或未取代的稠合多环芳香族基; R 6,R 7,R 8,R 9和R 10中的任何两个为键合基团,其余可以相同或不同,各自表示氢原子,氟原子,氰基,烷基,取代或未取代的芳族 取代或未取代的芳族杂环基或取代或未取代的稠合多环芳基; m表示1〜4的整数。

    ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
    8.
    发明申请
    ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE 有权
    芳基胺化合物和有机电致发光器件

    公开(公告)号:US20110133171A1

    公开(公告)日:2011-06-09

    申请号:US12966181

    申请日:2010-12-13

    IPC分类号: H01L51/54 C07C211/54

    摘要: This invention relates to an arylamine compound having a molecular weight of 1,500 to 6,000 represented by formula (1), and to an organic electroluminescence device having a pair of electrodes and at least one organic layer sandwiched therebetween, wherein the arylamine compound of formula (1) is used as a constituting material of the at least one organic layer: wherein X represents a single bond, CH or CH2, or N or NH; Ar1 and Ar2 are respectively the same and each represents a substituted or unsubstituted phenylene group; R1, R2, R3, and R4 each independently represents an aryl group, wherein the aryl group may be substituted by a diarylamine group in such a manner as to form a triphenylamine partial structure, and the aryl group at the terminal may be substituted, by repetition, by a diarylamino group in such a manner as to form a triphenylamine partial structure; m represents an integer of 0 to 2; and n represents 0 or 1.

    摘要翻译: 本发明涉及由式(1)表示的分子量为1500〜6000的芳基胺化合物,以及具有一对电极和夹在其间的至少一个有机层的有机电致发光元件,其中式(1)的芳基胺化合物 )用作至少一种有机层的构成材料:其中X表示单键,CH或CH 2,或N或NH; Ar 1和Ar 2分别相同,各自表示取代或未取代的亚苯基; R1,R2,R3和R4各自独立地表示芳基,其中芳基可以以形成三苯胺部分结构的方式被二芳基胺基取代,并且末端的芳基可以被 以形成三苯胺部分结构的方式由二芳基氨基重复; m表示0〜2的整数, n表示0或1。

    Carbazole Derivative Containing Fluorene Group and Organic Electroluminescent Element
    9.
    发明申请
    Carbazole Derivative Containing Fluorene Group and Organic Electroluminescent Element 审中-公开
    含有芴基的咔唑衍生物和有机电致发光元件

    公开(公告)号:US20080036365A1

    公开(公告)日:2008-02-14

    申请号:US10594273

    申请日:2005-03-25

    IPC分类号: C08K3/00 H01J1/63

    摘要: The present invention provides a carbozole derivative containing a fluorene group, represented by the following general formula (1) and an organic electroluminescence device containing the compound: wherein Cz represents a substituted or unsubstituted carbazole group; Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensation polycyclic aromatic group; A represents a substituted or unsubstituted fluorene group; and n is an integer of from 1 to 4. According to the present invention, a compound stable in thin film state and suitable as a host compound for an emission layer of an organic electroluminescence device or as a hole transporting material can be provided. By producing an organic electroluminescence device using the compound, emission efficiency and durability of the conventional organic electroluminescence device can be remarkably improved.

    摘要翻译: 本发明提供含有下述通式(1)表示的芴基的碳唑衍生物和含有该化合物的有机电致发光元件:其中,Cz表示取代或未取代的咔唑基; Ar表示取代或未取代的芳香族烃基,取代或未取代的芳香族杂环基或取代或未取代的缩合多环芳香族基团。 A表示取代或未取代的芴基; n为1〜4的整数。根据本发明,可以提供一种薄膜状态稳定且适合作为有机电致发光元件的发光层的主体化合物或空穴传输材料的化合物。 通过制造使用该化合物的有机电致发光器件,可以显着提高常规有机电致发光器件的发光效率和耐久性。

    Arylamine compound and organic electroluminescence device
    10.
    发明授权
    Arylamine compound and organic electroluminescence device 有权
    芳胺化合物和有机电致发光器件

    公开(公告)号:US08227096B2

    公开(公告)日:2012-07-24

    申请号:US12966181

    申请日:2010-12-13

    IPC分类号: H01L51/54

    摘要: This invention relates to an arylamine compound having a molecular weight of 1,500 to 6,000 represented by formula (1), and to an organic electroluminescence device having a pair of electrodes and at least one organic layer sandwiched therebetween, wherein the arylamine compound of formula (1) is used as a constituting material of the at least one organic layer: wherein X represents a single bond, CH or CH2, or N or NH; Ar1 and Ar2 are respectively the same and each represents a substituted or unsubstituted phenylene group; R1, R2, R3, and R4 each independently represents an aryl group, wherein the aryl group may be substituted by a diarylamine group in such a manner as to form a triphenylamine partial structure, and the aryl group at the terminal may be substituted, by repetition, by a diarylamino group in such a manner as to form a triphenylamine partial structure; m represents an integer of 0 to 2; and n represents 0 or 1.

    摘要翻译: 本发明涉及由式(1)表示的分子量为1500〜6000的芳基胺化合物,以及具有一对电极和夹在其间的至少一个有机层的有机电致发光元件,其中式(1)的芳基胺化合物 )用作至少一种有机层的构成材料:其中X表示单键,CH或CH 2,或N或NH; Ar 1和Ar 2分别相同,各自表示取代或未取代的亚苯基; R1,R2,R3和R4各自独立地表示芳基,其中芳基可以以形成三苯胺部分结构的方式被二芳基胺基取代,并且末端的芳基可以被 以形成三苯胺部分结构的方式由二芳基氨基重复; m表示0〜2的整数。 n表示0或1。