Author： Liu Yadong Zhang Qian Song Xinchao Li Jichao Tian Jie Gao Chao An Zhongwei
Publisher： IOP Publishing
E-ISSN： 1361-6463|48|40|405104-405108
ISSN： 0022-3727
Source： Journal of Physics D: Applied Physics, Vol.48, Iss.40, 2015-10, pp. : 405104-405108
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Abstract
We report that fluorescent organic light-emitting diodes (FOLEDs) with the emitting layer including a dianthranide derivative material produced highly efficient and bright emission in the deep blue region. It is found that this material works as an excellent host for creating high-performance FOLEDs with Commission International de L’Eclairage (CIE) coordinates (x = 0.147, y = 0.125), high current efficiency (CE) of 6.4 cd A−1 and external quantum efficiency (EQE) of 7.40% at 20 mA cm−2.
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