Styryl compound and organic electroluminescence device
    63.
    发明授权
    Styryl compound and organic electroluminescence device 有权
    苯乙烯基化合物和有机电致发光器件

    公开(公告)号:US07122256B2

    公开(公告)日:2006-10-17

    申请号:US09943578

    申请日:2001-08-31

    IPC分类号: H05B33/12

    摘要: Novel styryl compounds represented by the following general formulae (1) and (2): wherein R1 to R10 each independently represent hydrogen atom, an alkyl group, an alkoxyl group, an aryl group, an aryloxyl group, a condensed polycyclic group, a heterocyclic group, amino group, an alkylamino group, an arylamino group, cyano group, nitro group, hydroxyl group or a halogen atom, adjacent groups among groups represented by R1 to R10 may be bonded to each other and form a saturated or unsaturated carbon ring, and A, B, C, D, A′, B′, C′ and D′ each independently represent a substituted or unsubstituted alkyl group or aryl group having a specific structure; and an organic electroluminescence device comprising a film of organic compounds comprising at least a light emitting layer, wherein at least one of the layers of the film of organic compounds comprises the novel styryl compound. The organic electroluminescence device has excellent heat resistance, a high efficiently of light emission and a long life and emits blue light of a high purity. The novel styryl compounds provide the advantageous properties to the organic electroluminescence device.

    摘要翻译: 由以下通式(1)和(2)表示的新型苯乙烯基化合物:其中R 1至R 10各自独立地表示氢原子,烷基,烷氧基 芳基,芳氧基,稠合多环基,杂环基,氨基,烷基氨基,芳基氨基,氰基,硝基,羟基或卤素原子,由R'表示的基团中的相邻基团, 可以相互结合,形成饱和或不饱和的碳环,A,B,C,D,A',B',C'和 D'各自独立地表示具有特定结构的取代或未取代的烷基或芳基; 以及包含至少包含发光层的有机化合物膜的有机电致发光器件,其中所述有机化合物膜的至少一层包含所述新的苯乙烯基化合物。 有机电致发光元件具有优异的耐热性,高发光效率和长寿命,并发出高纯度的蓝光。 新颖的苯乙烯基化合物为有机电致发光器件提供了有利的特性。

    Novel styryl compound and organic electroluminescence device
    67.
    发明申请
    Novel styryl compound and organic electroluminescence device 审中-公开
    新型苯乙烯基化合物和有机电致发光器件

    公开(公告)号:US20050238912A1

    公开(公告)日:2005-10-27

    申请号:US10998914

    申请日:2004-11-30

    摘要: Novel styryl compounds represented by the following general formulae (1) and (2): wherein R1 to R10 each independently represent hydrogen atom, an alkyl group, an alkoxyl group, an aryl group, an aryloxyl group, a condensed polycyclic group, a heterocyclic group, amino group, an alkylamino group, an arylamino group, cyano group, nitro group, hydroxyl group or a halogen atom, adjacent groups among groups represented by R1 to R10 may be bonded to each other and form a saturated or unsaturated carbon ring, and A, B, C, D, A′, B′, C′ and D′ each independently represent a substituted or unsubstituted alkyl group or aryl group having a specific structure; and an organic electroluminescence device comprising a film of organic compounds comprising at least a light emitting layer, wherein at least one of the layers of the film of organic compounds comprises the novel styryl compound. The organic electroluminescence device has excellent heat resistance, a high efficiently of light emission and a long life and emits blue light of a high purity. The novel styryl compounds provide the advantageous properties to the organic electroluminescence device.

    摘要翻译: 由以下通式(1)和(2)表示的新型苯乙烯基化合物:其中R 1至R 10各自独立地表示氢原子,烷基,烷氧基 芳基,芳氧基,稠合多环基,杂环基,氨基,烷基氨基,芳基氨基,氰基,硝基,羟基或卤素原子,由R'表示的基团中的相邻基团, 可以相互结合,形成饱和或不饱和的碳环,A,B,C,D,A',B',C'和 D'各自独立地表示具有特定结构的取代或未取代的烷基或芳基; 以及包含至少包含发光层的有机化合物膜的有机电致发光器件,其中所述有机化合物膜的至少一层包含所述新的苯乙烯基化合物。 有机电致发光元件具有优异的耐热性,高发光效率和长寿命,并发出高纯度的蓝光。 新颖的苯乙烯基化合物为有机电致发光器件提供了有利的特性。