Benzimidazole/amine-based compounds capable of ambipolar transport for application in single-layer blue-emitting OLEDs and as hosts for phosphorescent emitters

被引：304

作者：

Lai, Mei-Yi ^{[1
,2
]}

Chen, Chih-Hsin ^{[1
,2
]}

Huang, Wei-Sheng ^{[1
,2
]}

Lin, Jiann T. ^{[1
,2
]}

Ke, Tung-Huei ^{[3
,4
]}

Chen, Li-Yin ^{[3
,4
]}

Tsai, Ming-Han ^{[3
,4
]}

Wu, Chung-Chih ^{[3
,4
]}

机构：

[1] Acad Sinica, Inst Chem, Taipei 115, Taiwan

[2] Natl Cent Univ, Dept Chem, Chungli 320, Taiwan

[3] Natl Taiwan Univ, Dept Elect Engn, Grad Inst Electroopt Engn, Taipei 106, Taiwan

[4] Natl Taiwan Univ, Grad Inst Elect Engn, Taipei 106, Taiwan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 03期

关键词：

benzimidazole; electroluminescence electron transport; hole transport; light-emitting diodes;

D O I：

10.1002/anie.200704113

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A bolt from the blue? Compounds like that shown containing benzimidazole and arylamine units exhibit intriguing ambipolar carrier-transport properties and can be used to fabricate single-layer blue-emitting electroluminescent devices with very promising performances (see picture, ITO = indium tin oxide). (Figure Presented) © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：581 / 585

页数：5

共 52 条

[1] New charge-carrier blocking materials for high efficiency OLEDs [J].

Adamovich, VI ;

Cordero, SR ;

Djurovich, PI ;

Tamayo, A ;

Thompson, ME ;

D'Andrade, BW ;

Forrest, SR .

ORGANIC ELECTRONICS, 2003, 4 (2-3) :77-87

[2]

[Anonymous], 2007, ANGEW CHEM

[3] HOPPING CONDUCTION IN POLYMERS [J].

BASSLER, H .

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1994, 8 (07) :847-854

[4]

BASSLER H, 1992, PHILOS MAG B, V65, P795

[5] Optimization of high-performance blue organic light-emitting diodes containing tetraphenylsilane molecular glass materials [J].

Chan, LH ;

Lee, RH ;

Hsieh, CF ;

Yeh, HC ;

Chen, CT .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (22) :6469-6479

[6] Doubly ortho-linked quinoxaline/triarylamine hybrid as a bifunctional, dipolar electroluminescent template for optoelectronic applications [J].

Chen, CT ;

Lin, JS ;

Moturu, MVRK ;

Lin, YW ;

Yi, W ;

Tao, YT ;

Chien, CH .

CHEMICAL COMMUNICATIONS, 2005, (31) :3980-3982

[7] Enhancement of bipolar carrier transport in oligofluorene films through alignment in the liquid-crystalline phase [J].

Chen, LY ;

Hung, WY ;

Lin, YT ;

Wu, CC ;

Chao, TC ;

Hung, TH ;

Wong, KT .

APPLIED PHYSICS LETTERS, 2005, 87 (11)

[8] Phosphorescent dyes for organic light-emitting diodes [J].

Chou, Pi-Tai ;

Chi, Yun .

CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (02) :380-395

[9] Osmium- and ruthenium-based phosphorescent materials: Design, photophysics, and utilization in OLED fabrication [J].

Chou, Pi-Tai ;

Chi, Yun .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2006, 17 (17) :3319-3332

[10]

Danel K, 2002, CHEM MATER, V14, P3860, DOI 10.1021/cm020250

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