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    • 8. 发明授权
    • 신규한 스티릴 화합물 및 유기 전기발광 소자
    • 신규한스티릴화합물및유기전기발광소자
    • KR100934068B1
    • 2009-12-24
    • KR1020087020485
    • 2001-08-27
    • 이데미쓰 고산 가부시키가이샤
    • 후나하시마사카즈아라이히로마사호소카와치시오
    • C07C211/44C09K11/06
    • C09K11/06C07C211/54C07C211/58C07C211/61C07C217/94C07C2603/26H01L51/005H01L51/0058H01L51/0059H01L51/006H01L51/0081H01L51/5012H01L51/5088H01L51/5092H01L2251/308Y10S428/917
    • Novel styryl compounds represented by the following general formulae (1) and (2): wherein R 1 to R 10 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 R 1 to R 10 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.
    • 由以下通式(1)和(2)表示的新型苯乙烯基化合物:其中R SUP和R SUP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,相邻基团 其中R 1,R 1,R 2,R 3,R 4,R 5,R 8和R 10可以相互键合并形成饱和或不饱和的碳环,并且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; 以及有机电致发光器件,其包括至少包含发光层的有机化合物膜,其中至少一层有机化合物膜包含新型苯乙烯基化合物。 有机电致发光器件具有优异的耐热性,高发光效率和长寿命并且发射高纯度的蓝光。 新型苯乙烯基化合物为有机电致发光装置提供了有利的性能。