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Ultrapure Blue Thermally Activated Delayed Fluorescence Molecules: Efficient HOMO–LUMO Separation by the Multiple Resonance Effect
Advanced Materials ( IF 27.4 ) Pub Date : 2016-02-11 , DOI: 10.1002/adma.201505491 Takuji Hatakeyama 1, 2 , Kazushi Shiren 3 , Kiichi Nakajima 1 , Shintaro Nomura 3 , Soichiro Nakatsuka 1 , Keisuke Kinoshita 1 , Jingping Ni 3 , Yohei Ono 3 , Toshiaki Ikuta 3
Advanced Materials ( IF 27.4 ) Pub Date : 2016-02-11 , DOI: 10.1002/adma.201505491 Takuji Hatakeyama 1, 2 , Kazushi Shiren 3 , Kiichi Nakajima 1 , Shintaro Nomura 3 , Soichiro Nakatsuka 1 , Keisuke Kinoshita 1 , Jingping Ni 3 , Yohei Ono 3 , Toshiaki Ikuta 3
Affiliation
Ultrapure blue‐fluorescent molecules based on thermally activated delayed fluorescence are developed. Organic light‐emitting diode (OLED) devices employing the new emitters exhibit a deep blue emission at 467 nm with a full‐width at half‐maximum of 28 nm, CIE coordinates of (0.12, 0.13), and an internal quantum efficiency of ≈100%, which represent record‐setting performance for blue OLED devices.
中文翻译:
超纯蓝色热活化延迟荧光分子:通过多重共振效应实现有效的HOMO-LUMO分离
开发了基于热活化延迟荧光的超纯蓝色荧光分子。采用新发射器的有机发光二极管(OLED)器件在467 nm处显示深蓝色发射,半峰全宽为28 nm,CIE坐标为(0.12,0.13),内部量子效率为≈ 100%,代表了蓝色OLED设备的创纪录性能。
更新日期:2016-02-11
中文翻译:
超纯蓝色热活化延迟荧光分子:通过多重共振效应实现有效的HOMO-LUMO分离
开发了基于热活化延迟荧光的超纯蓝色荧光分子。采用新发射器的有机发光二极管(OLED)器件在467 nm处显示深蓝色发射,半峰全宽为28 nm,CIE坐标为(0.12,0.13),内部量子效率为≈ 100%,代表了蓝色OLED设备的创纪录性能。