Alkoxyphenyl-substituted polyfluorene: a stable blue-light-emitting polymer with good solution processability

被引：94

作者：

Lee, JH

Hwang, DH

机构：

[1] Samsung Adv Inst Technol, Elect Mat Lab, Suwon 440600, South Korea

[2] Kumoh Natl Inst Technol, Dept Appl Chem, Taejon 730701, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 22期

关键词：

D O I：

10.1039/b309006j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new alkoxyphenyl-substituted poly(fluorene) was synthesized to suppress the emission of long-wavelength radiation. The polymer emitted pure blue light, the characteristics of which did not change upon thermal annealing or normal operation of the EL device.

引用

页码：2836 / 2837

页数：2

共 21 条

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

BURROUGHES, JH ;

BRADLEY, DDC ;

BROWN, AR ;

MARKS, RN ;

MACKAY, K ;

FRIEND, RH ;

BURN, PL ;

HOLMES, AB .

NATURE, 1990, 347 (6293) :539-541

[2] Synthesis and color tuning of new fluorene-based copolymers [J].

Cho, NS ;

Hwang, DH ;

Lee, JK ;

Jung, BJ ;

Shim, HK .

MACROMOLECULES, 2002, 35 (04) :1224-1228

[3]

GRELL M, 1997, ADV MATER, V11, P1083

[4]

Klarner G, 1998, ADV MATER, V10, P993, DOI 10.1002/(SICI)1521-4095(199809)10:13<993::AID-ADMA993>3.0.CO

[5]

2-2

[6]

Kraft A, 1998, ANGEW CHEM INT EDIT, V37, P402, DOI 10.1002/(SICI)1521-3773(19980302)37:4<402::AID-ANIE402>3.0.CO

[7]

2-9

[8]

Kreuder W, 1997, United States patent US, Patent No. [5,621,131, 5621131]

[9] Thermally stable blue-light-emitting copolymers of poly(alkylfluorene) [J].

Kreyenschmidt, M ;

Klaerner, G ;

Fuhrer, T ;

Ashenhurst, J ;

Karg, S ;

Chen, WD ;

Lee, VY ;

Scott, JC ;

Miller, RD .

MACROMOLECULES, 1998, 31 (04) :1099-1103

[10] Excimer and aggregate formations in poly(fluorene)s [J].

Lee, JI ;

Lee, VY ;

Miller, RD .

ETRI JOURNAL, 2002, 24 (06) :409-414

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