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Quinoxaline derivatives and their use in organic light-emitting diode device
Quinoxaline derivatives and their use in organic light-emitting diode device
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机译:喹喔啉衍生物及其在有机发光二极管器件中的应用
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摘要
The present invention relates to novel quinoxaline derivatives and their use in an organic light-emitting diode device. The quinoxaline derivative is of luminescence and rigidity, can increase glass transition temperature (Tg) and has better thermal stability, and thus can be used as a hole transporting layer, a host or guest of an emitting layer or an electron transporting layer of an organic light-emitting diode device.
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