Synthesis and characterization of PPV-based light-emitting copolymer with alkylsilylphenyloxy pendant group for light-emitting diode applications

被引:9
作者
Jung, Seung-Jin
Cho, Young-Rae
Jin, Sung-Ho [1 ]
Kim, Sung-Chul
Shin, Won Suk
Lee, Jae Wook
Gal, Yeong-Soon
机构
[1] Pusan Natl Univ, Dept Chem Educ, Pusan 609735, South Korea
[2] Pusan Natl Univ, Interdisciplinary Program Adv Informat & Display, Pusan 609735, South Korea
[3] Pusan Natl Univ, Dept Mat Sci & Engn, Pusan 609735, South Korea
[4] Dong A Univ, Dept Chem, Pusan 604714, South Korea
[5] Kyungil Univ, Coll Gen Educ, Polymer Chem Lab, Hayang 712701, South Korea
关键词
light-emitting diode; light-emitting polymer; brightness; PPV;
D O I
10.1016/j.cap.2006.09.009
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A novel light-emitting copolymer with high brightness and luminance efficiency was synthesized using the Gilch polymerization method, and its electro-optical properties were investigated. A polymer light-emitting diode (PLED) was fabricated in ITO/PEDOT/light-emitting copolymer/Ca/Al configuration. The turn-on voltage of the PLED was about 5.0 V with maximum brightness and luminance efficiency up to 1420 cd/m(2) at 16.2 V and 0.5 cd/A at 6.8 V, respectively. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:375 / 379
页数:5
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