New soluble light-emitting diode polymer containing oxadiazole unit

被引：19
|
作者：
Song, SY [1 ]
Jang, MS
Shim, HK
Song, IS
Kim, WH
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
[2] Samsung Adv Inst Technol, Taejon, South Korea
来源：
SYNTHETIC METALS | 1999年 / 102卷 / 1-3期
关键词：
heterocycle synthesis; electroluminescence; poly(phenylene vinylene) and derivatives;
D O I：
10.1016/S0379-6779(98)01404-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Anew light emitting (LED) polymer (POOXPV) with oxadiazole unit has been prepared, and characterized by UV-visible and photoluminescmce (PL) spectroscopy. This polymer is soluble in common organic solvents and has; good thermal stability up to ca 400 degrees C. The UV absorption and PL emission maxima were 360 nm and about 500 nm, respectively. In order to investigate electron transporting property, the polymer was blended with poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV). The device showed bright orange-red color and enhanced EL power relative to that of MEH-PPV.
引用
收藏
页码：1116 / 1117
页数：2
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