Highly efficient electroluminescence polymer blend in poly(p-phenylene vinylene) derivatives

被引：11

作者：

Jin, SH ^{[1
]}

Gal, YS

Cho, HN

机构：

[1] Pusan Natl Univ, Dept Chem, Pusan 609735, South Korea

[2] Kyungil Univ, Polymer Chem Lab, Hayang 712701, South Korea

[3] Korea Inst Sci & Technol, Elect Mat & Devices Res Ctr, Seoul 130650, South Korea

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2002年 / 377卷

关键词：

electroluminescence (EL); color tunable; polymer blend; poly(p-phenylene vinylene);

D O I：

10.1080/10587250290088564

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Asymmetric and color tunable polymer blend systems from poly[2-(3'-dimethylalkylsilylphenyl)-1,4-phenylene vinylene] (m-SiPhPPV) and MEH-PPV were characterized. The maximum absorption (UV) and photoluminescence (PL) peaks of the blending system were proportional to the their blending ratios. The electroluminescence (EL) spectra with various blending ratios of the m-SiPhPPV and MEH-PPV were mainly contributed from the MEH-PPV part. The turn-on voltages for single-layer light emitting diodes (LEDs) are about 3V for m-SiPhPPV and MEH-PPV and 8V for blending systems.

引用

页码：69 / 72

页数：4

共 6 条

[1] LIGHT-EMITTING-DIODES BASED ON CONJUGATED POLYMERS [J].