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Coumarin derivatives and an electroluminescent (EL) device using the coumarin derivatives
Coumarin derivatives and an electroluminescent (EL) device using the coumarin derivatives
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机译:香豆素衍生物和使用香豆素衍生物的电致发光(EL)装置
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摘要
Coumarin derivatives are used with an electroluminescent (EL) device in accordance with the present invention. The coumarin derivatives have the representative formula (1): ;wherein the R1 is a branched alkyl group of 3 to 10 carbon atoms.
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机译:香豆素衍生物与根据本发明的电致发光(EL)器件一起使用。香豆素衍生物具有代表性的式(1):<化学ID =“ CHEM-US-00001”> <图像alt =“嵌入式图像” file =“ US06727362-20040427-C00001.GIF” he =“ 125.307” id =“ EMI-C00001“ imgContent =” undefined“ imgFormat =” GIF“ wi =” 185.2956“ /> Chemistry>;其中R 1 Sup>是支链烷基3至10个碳原子。
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