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首页> 外文期刊>Applied Physics Letters >High-efficiency white organic light-emitting diodes using thermally activated delayed fluorescence
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High-efficiency white organic light-emitting diodes using thermally activated delayed fluorescence

机译：使用热激活延迟荧光的高效白色有机发光二极管

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摘要

White organic light-emitting diodes (WOLEDs) have attracted much attention recently, aimed for next-generation lighting sources because of their high potential to realize high electroluminescence efficiency, flexibility, and low-cost manufacture. Here, we demonstrate high-efficiency WOLED using red, green, and blue thermally activated delayed fluorescence materials as emissive dopants to generate white electroluminescence. The WOLED has a maximum external quantum efficiency of over 17% with Commission Internationale de l'Eclairage coordinates of (0.30, 0.38).
机译：白色有机发光二极管（WOLED）近来备受关注，因为其具有实现高电致发光效率，灵活性和低成本制造的巨大潜力，因此，它们被用于下一代照明。在这里，我们演示了高效的WOLED，它使用红色，绿色和蓝色热激活的延迟荧光材料作为发射掺杂剂来产生白色电致发光。 WOLED的最大外部量子效率超过17％，国际照明委员会坐标为（0.30，0.38）。

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  • 来源
    《Applied Physics Letters 》 |2014年第23期| 233304.1-233304.5| 共5页
  • 作者

    Jun-ichi Nishide; Hajime Nakanotani; Yasuhide Hiraga; Chihaya Adachi;

  • 作者单位

    Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi,Fukuoka 819-0395, Japan,Hirata Corporation, 4-5 Iwano, Ueki, Kita, Kumamoto 861-0136, Japan;

    Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi,Fukuoka 819-0395, Japan,Innovative Organic Device Laboratory, Institute of Systems, Information Technologies and Nanotechnologies(ISIT), 744 Motooka, Nishi, Fukuoka 819-0395, Japan;

    Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi,Fukuoka 819-0395, Japan,Hirata Corporation, 4-5 Iwano, Ueki, Kita, Kumamoto 861-0136, Japan;

    Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi,Fukuoka 819-0395, Japan,Innovative Organic Device Laboratory, Institute of Systems, Information Technologies and Nanotechnologies(ISIT), 744 Motooka, Nishi, Fukuoka 819-0395, Japan,International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University,744 Motooka, Nishi, Fukuoka 819-0395, Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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