New efficient blue light emitting polymer for light emitting diodes

被引：150

作者：

Yu, WL

Pei, J

Cao, Y

Huang, W

Heeger, AJ ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[2] UNIAX Corp, Goleta, CA 93117 USA

[3] Natl Univ Singapore, Inst Mat Res & Engn, Singapore 119260, Singapore

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 18期

关键词：

D O I：

10.1039/a905482k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis, by the Suzuki coupling reaction, of a novel soluble blue light emitting polymer, poly{(9,9-dihexyl-2,7-fluorene-alt-co-[2,5-bis(decyloxy)-1,4-phenylene]} (PDHFDDOP) is reported. PDHFDDOP exhibits photoluminescence (PL quantum efficiency of 40% in neat films) and electroluminescence (EL) with deep blue emission.

引用

收藏

页码：1837 / 1838

页数：2

相关论文

共 20 条

[1] ELECTROLUMINESCENCE FROM SUBSTITUTED POLY(THIOPHENES) - FROM BLUE TO NEAR-INFRARED [J].

ANDERSSON, MR ;

BERGGREN, M ;

INGANAS, O ;

GUSTAFSSON, G ;

GUSTAFSSONCARLBERG, JC ;

SELSE, D ;

HJERTBERG, T ;

WENNERSTROM, O .

MACROMOLECULES, 1995, 28 (22) :7525-7529

[2] 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

[3] Stability of n-type doped conducting polymers and consequences for polymeric microelectronic devices [J].

deLeeuw, DM ;

Simenon, MMJ ;

Brown, AR ;

Einerhand, REF .

SYNTHETIC METALS, 1997, 87 (01) :53-59

[4] Electroluminescence in conjugated polymers [J].

Friend, RH ;

Gymer, RW ;

Holmes, AB ;

Burroughes, JH ;

Marks, RN ;

Taliani, C ;

Bradley, DDC ;

Dos Santos, DA ;

Brédas, JL ;

Lögdlund, M ;

Salaneck, WR .

NATURE, 1999, 397 (6715) :121-128

[5] Efficient blue LEDs from a partially conjugated Si-containing PPV copolymer in a double-layer configuration [J].

Garten, F ;

Hilberer, A ;

Cacialli, F ;

Esselink, E ;

vanDam, Y ;

Schlatmann, B ;

Friend, RH ;

Klapwijk, TM ;

Hadziioannou, G .

ADVANCED MATERIALS, 1997, 9 (02) :127-131

[6] REALIZATION OF A BLUE-LIGHT-EMITTING DEVICE USING POLY(PARA-PHENYLENE) [J].

GREM, G ;

LEDITZKY, G ;

ULLRICH, B ;

LEISING, G .

ADVANCED MATERIALS, 1992, 4 (01) :36-37

[7] High brightness and efficiency blue light-emitting polymer diodes [J].

Grice, AW ;

Bradley, DDC ;

Bernius, MT ;

Inbasekaran, M ;

Wu, WW ;

Woo, EP .

APPLIED PHYSICS LETTERS, 1998, 73 (05) :629-631

[8] A blue-emitting triazole-based conjugated polymer [J].

Grice, AW ;

Tajbakhsh, A ;

Burn, PL ;

Bradley, DDC .

ADVANCED MATERIALS, 1997, 9 (15) :1174-&

[9] Light emission from semiconducting polymers: Light-emitting diodes, light-emitting electrochemical cells, lasers and white light for the future [J].

Heeger, AJ .

SOLID STATE COMMUNICATIONS, 1998, 107 (11) :673-679

[10] BRIGHT BLUE ELECTROLUMINESCENCE FROM HOLE TRANSPORTING POLYCARBONATE [J].

HOSOKAWA, C ;

KAWASAKI, N ;

SAKAMOTO, S ;

KUSUMOTO, T .

APPLIED PHYSICS LETTERS, 1992, 61 (21) :2503-2505