The first single polymer with simultaneous blue, green, and red emission for white electroluminescence

被引：218

作者：

Liu, J ^{[1
]}

Zhou, QG ^{[1
]}

Cheng, YX ^{[1
]}

Geng, YH ^{[1
]}

Wang, LX ^{[1
]}

Ma, DG ^{[1
]}

Jing, XB ^{[1
]}

Wang, FS ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Grad Sch, Changchun 130022, Peoples R China

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 24期

关键词：

D O I：

10.1002/adma.200501850

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A light-emitting polymer with simultaneous blue (lambda(max)=445 nm), green (lambda(max)=515 nm), and red light (lambda(max)=624 nm) emission for bias-independent white electroluminescence is reported (see Figure). The polymer is synthesized by covalently attaching a green-light-emissive and a red-light-emissive chromophore to a macromolecule with blue-light emission. White-light color coordinates of (0.31, 0.34) and a luminance efficiency of 1.59 cd A(-1) are obtained.

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页码：2974 / +

页数：6

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