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WHITE ORGANIC LIGHT-EMITTING DEVICES WITH IMPROVED PERFORMANCE
WHITE ORGANIC LIGHT-EMITTING DEVICES WITH IMPROVED PERFORMANCE
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机译:性能得到改善的白色有机发光器件
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摘要
An organic light-emitting diode (OLED) device produces white light, includes a) an anode; b) a hole-transporting layer disposed over the anode; c) a blue light-emitting layer disposed over the hole-transporting layer; d) an electron-transporting layer disposed over the blue light-emitting layer; e) a cathode disposed over the electron-transporting layer; wherein the hole-transporting layer comprises an entire layer or a partial portion of a layer in contact with the blue light-emitting layer and contains a light-emitting naphthacene compound having a specified formula.
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