Synthesis and Electroluminescence Properties of New Dual-Core Derivatives

被引：1
|
作者：
Lee, Hayoon [1 ]
Lee, Sunmi [2 ]
Jung, Hyocheol [1 ]
Kang, Seokwoo [1 ]
Park, Jongwook [1 ]
机构：
[1] Kyung Hee Univ, Dept Chem Engn, Gyeonggi 17104, South Korea
[2] KISCO, Cent Res Inst, 69 Yangcheon Ro 75 Gil, Seoul 07537, South Korea
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2018年 / 18卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
Organic Light Emitting Diodes; Emitting Material Layer; Fluorescence; Dual Core; BLUE; CHROMOPHORES; EMITTERS; OLEDS; GREEN;
D O I：
10.1166/jnn.2018.14948
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
New blue emitting materials based on dual core concept, TP-AF-TP and TP-HAF-TP were synthesized through boronylation and Suzuki coupling reactions. In the thin film state, TP-AF-TP and TP-HAF-TP exhibited maximum PL values at 445 and 440 nm, respectively. A non-doped OLED device based on TP-AF-TP and TP-HAF-TP showed current efficiency of 3.16 and 2.67 cd/A, respectively. TP-AF-TP exhibited a higher EL efficiency than that of TP-HAF-TP.
引用
收藏
页码：2166 / 2170
页数：5
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