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    • 78. 发明申请
    • 金属錯体化合物及びそれを用いた有機エレクトロルミネッセンス素子
    • 金属复合化合物和含有它的有机电致发光器件
    • WO2005003095A1
    • 2005-01-13
    • PCT/JP2004/009689
    • 2004-07-01
    • 出光興産株式会社奥田 文雄岩隈 俊裕山道 桂子細川 地潮
    • 奥田 文雄岩隈 俊裕山道 桂子細川 地潮
    • C07D213/57
    • C07D215/12C07F15/0046C09K11/06C09K2211/1029C09K2211/185H01L51/0085H01L51/5016H01L51/5048H05B33/14
    • A metal complex compound having a partial structure represented by the general formula: (I) [wherein the moiety B is a benzene ring residue having groups R to R which each independently represent H, etc. provided that at least one of the groups R to R is CN; R may be bonded with R , R with R and R with R to thereby form a ring structure; the moiety A represents a C3-C20 cyclic structure having at least one C=N bond which may have a substituent and may form a ring structure with the above R4 included therein; and M is Ir, Rh, Pt or Pd]. There is further provided an organic electroluminescence device comprising a pair of electrodes and, interposed therebetween, one or multiple organic thin-film layers having at least a light emitting layer, wherein at least one of the organic thin-film layers contains the above metal complex compound. The organic electroluminescence device emits light when voltage is applied between the electrodes with high luminous efficiency, and the service life of the organic electroluminescence device is prolonged.
    • 具有由以下通式表示的部分结构的金属络合物:(I)[其中B部分是具有基团R 1至R 4的苯环残基,其各自独立地表示H等,条件是至少 R 1至R 4中的一个为CN; R 1可以与R 2,R 2与R 3和R 3与R 4键合,从而形成环结构; 部分A表示具有至少一个C = N键的C 3 -C 20环状结构,其可以具有取代基并且可以与其中包含的上述R 4形成环结构; M是Ir,Rh,Pt或Pd]。 还提供了一种有机电致发光器件,其包括一对电极,并且介于其间具有至少一个发光层的一个或多个有机薄膜层,其中至少一个有机薄膜层含有上述金属络合物 复合。 有机电致发光元件在电极之间以高发光效率施加电压时发光,有机电致发光元件的使用寿命延长。