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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/27746

Title: High-Luminescence Non-Doped Green OLEDs Based on a 9,9-Diarylfluorene-Terminated 2,1,3-Benzothiadiazole Derivative
Authors: Sung-Yu Ku;Liang-Chen Chi;Wen-Yi Hung;Shih-Wei Yang;Tsung-Cheng Tsai;Ken-Tsung Wong
Contributors: NTOU:Institute of Optoelectronic Sciences
Date: 2009
Issue Date: 2011-10-21T02:33:25Z
Publisher: Journal of Materials Chemistry
Abstract: Abstract:We have prepared a highly efficient non-doped green organic light-emitting diode (OLED) incorporating a novel 9,9-diarylfluorene-terminated 2,1,3-benzothiadiazole green emitter (DFBTA), which exhibits an excellent solid state photoluminescence quantum yield (81%), and new triaryldiamines (DPAInT2, DPAInF) with high hole mobility derived from rigid and coplanar cores. The optimal device: ITO/DPAInT2/DPAInF/TCTA/DFBTA/Alq3/LiF/Al displayed impressive device characteristics, including a maximum external quantum efficiency (ηext) of 3.7% (12.9 cd A−1) and a maximum brightness at 168000 cd m−2.
Relation: 19(6), pp.773-780
URI: http://ntour.ntou.edu.tw/handle/987654321/27746
Appears in Collections:[光電科學研究所] 期刊論文

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