首页> 外国专利> NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVE HAVING ELECTRON-ATTRACTING SUBSTITUENT AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME

NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVE HAVING ELECTRON-ATTRACTING SUBSTITUENT AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME

机译:含氮杂原子衍生物具有吸电子取代基和有机电致发光元素

摘要

A novel nitrogen-containing heterocyclic compound having an electron-attracting substituent and an organic electroluminescence device comprising an anode, a cathode and an organic thin film layer which comprises a single layer or a plurality of layers comprising at least a light emitting layer and is disposed between the anode and the cathode, wherein at least one layer in the organic thin film layer comprises the above nitrogen-containing heterocyclic derivative singly or as a component of a mixture. The organic electroluminescence device exhibits a great efficiency of light emission and has a long life.
机译:一种新颖的具有吸电子取代基的含氮杂环化合物和一种有机电致发光器件,其包括阳极,阴极和有机薄膜层,该有机薄膜层包括单层或至少包含发光层的多层。其中,有机薄膜层中的至少一层至少包含上述含氮杂环衍生物或作为混合物的成分包含在阳极和阴极之间。有机电致发光器件显示出高的发光效率并且具有长的寿命。

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