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US08580396B2 Carbazole derivatives and organic light-emitting diode device using the same 有权
咔唑衍生物和有机发光二极管装置使用相同

Carbazole derivatives and organic light-emitting diode device using the same
Abstract:
The present invention relates to novel carbazole derivatives and an organic light-emitting diode device using the same. These carbazole derivatives can simultaneously or singly 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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