Highly efficient UV organic light-emitting devices based on bi(9,9-diarylfluorene)s

被引:253
作者
Chao, TC
Lin, YT
Yang, CY
Hung, TS
Chou, HC
Wu, CC [1 ]
Wong, KT
机构
[1] Grad Inst Electroopt Engn, Dept Elect Engn, Taipei 106, Taiwan
[2] Grad Inst Elect Engn, Taipei 106, Taiwan
[3] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
关键词
D O I
10.1002/adma.200401476
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A series of novel materials based on bi(9,9-diaryfluorene)s are the first examples of pure aromatic hydrocarbons as potential UV emitters in organic light-emitting devices (OLEDs). The Figure, photographed in a normal lighting environment, shows strong red, green, and blue emission from corresponding fluorescent dye solutions pumped by a UV OLED from this work, demonstrating strong UV emission from the UV OLED, and its pumping capability.
引用
收藏
页码:992 / +
页数:6
相关论文
共 28 条
[1]   Fully spiro-configured terfluorenes as novel amorphous materials emitting blue light [J].
Geng, YH ;
Katsis, D ;
Culligan, SW ;
Ou, JJ ;
Chen, SH ;
Rothberg, LJ .
CHEMISTRY OF MATERIALS, 2002, 14 (01) :463-470
[2]   MEASUREMENT OF ABSOLUTE PHOTOLUMINESCENCE QUANTUM EFFICIENCIES IN CONJUGATED POLYMERS [J].
GREENHAM, NC ;
SAMUEL, IDW ;
HAYES, GR ;
PHILLIPS, RT ;
KESSENER, YARR ;
MORATTI, SC ;
HOLMES, AB ;
FRIEND, RH .
CHEMICAL PHYSICS LETTERS, 1995, 241 (1-2) :89-96
[3]   Dual-layer Blu-ray Disc based on fast-growth phase-change materials [J].
Hellmig, J ;
Mijiritskii, AV ;
Borg, HJ ;
Musialková, K ;
Vromans, P .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2003, 42 (2B) :848-851
[4]   Blue organic electrophosphorescence using exothermic host-guest energy transfer [J].
Holmes, RJ ;
Forrest, SR ;
Tung, YJ ;
Kwong, RC ;
Brown, JJ ;
Garon, S ;
Thompson, ME .
APPLIED PHYSICS LETTERS, 2003, 82 (15) :2422-2424
[5]   Efficient, deep-blue organic electrophosphorescence by guest charge trapping [J].
Holmes, RJ ;
D'Andrade, BW ;
Forrest, SR ;
Ren, X ;
Li, J ;
Thompson, ME .
APPLIED PHYSICS LETTERS, 2003, 83 (18) :3818-3820
[6]   Near-ultraviolet electroluminescent performance of polysilane-based light-emitting diodes with a double-layer structure [J].
Hoshino, S ;
Ebata, K ;
Furukawa, K .
JOURNAL OF APPLIED PHYSICS, 2000, 87 (04) :1968-1973
[7]  
Johansson N, 1998, ADV MATER, V10, P1136, DOI 10.1002/(SICI)1521-4095(199810)10:14<1137::AID-ADMA1136>3.0.CO
[8]  
2-V
[9]  
Katsis D, 2002, CHEM MATER, V14, P1332, DOI [10.1021/cm010679l, 10.1021/cm0106791]
[10]   A novel family of boron-containing hole-blocking amorphous molecular materials for blue- and blue-violet-emitting organic electroluminescent devices [J].
Kinoshita, M ;
Kita, H ;
Shirota, Y .
ADVANCED FUNCTIONAL MATERIALS, 2002, 12 (11-12) :780-786