Efficient, color stable white organic light-emitting diode based on high energy level yellowish-green dopants

Advanced Materials

Volumn 20, Issue 10, 2008, Pages 1957-1961

  Park, Young Seo ^a   Kang, Jae Wook ^a,c   Kang, Dong Min ^b   Park, Jong Won ^b   Kim, Yoon Hi ^b   Kwon, Soon Ki ^b   Kim, Jang Joo ^a  

^a Seoul National University   (South Korea)

^b Gyeongsang National University   (South Korea)

^c Korea Institute of Machine and Materials   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR; ELECTROMAGNETIC WAVES; ELECTRON ENERGY LEVELS; ELECTRON ENERGY LOSS SPECTROSCOPY; ELECTRONIC EQUIPMENT; HIGH ENERGY PHYSICS; LIGHT EMISSION; LIGHT EMITTING DIODES; OPTICAL PROPERTIES; OPTOELECTRONIC DEVICES; PHOSPHORESCENCE;

COLOR TEMPERATURES; DEVICE EFFICIENCIES; EFFICIENT; EMITTING LAYERS; HIGH ENERGIES; LIGHTING APPLICATIONS; MAXIMUM EXTERNAL QUANTUM EFFICIENCIES; MAXIMUM LUMINANCES; PHOSPHORESCENT DOPANTS; WHITE ORGANIC LIGHT;

ORGANIC LIGHT EMITTING DIODES (OLED);

EID: 55049094562     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/adma.200702435     Document Type: Article

References (28)

1. R. Duggal, J. J. Shiang, C. M. Heller, D. F. Foust, Appl. Phys. Lett. 2002, 80, 3470.
2. J. Kido, K. Hongawa, K. Okuyama, K. Nagai,.Appl. Phys. Lett. 1994, 64, 815.
3. W. D'Andrade, R. J. Holmes, S. R. Forrest, Adv. Mater. 2004, 16, 624.
4. C. H. Chuen, Y. T. Tao, Appl. Phys. Lett. 2002, 81, 4499.
5. Y. Shao, Y. Yang, Appl. Phys. Lett. 2005, 86, 073510.
6. J.-H. Jou, Y.-S. Chiu, C.-P. Wang, R.-Y. Wang, H.-C. Hu, Appl. Phys. Lett. 2006, 88, 193501.
7. S. Kim, J. Seo, H. K. Jung, J.-J. Kim, S. Y. Park, Adv. Mater. 2005, 17, 2077
8. Y.-H. Niu, M. S. Liu, J.-W. Ka, J. Bardeker, M. T. Zin, R. Schofield, Y. Chi, A. K.-Y. Jen, Adv. Mater. 2007, 19, 300.
9. G. Tu, C. Mei, Q. Zhou, Y. Cheng, Y. Geng, L. Wang, D. Ma, X. Jing, F. Wang, Adv. Funct. Mater. 2006, 16, 101.
10. J. Liu, Q. Zhou, Y. Cheng, Y. Geng, L. Wang, D. Ma, X. Jing, F. Wang, Adv. Funct. Mater. 2006, 16, 957.
11. J. Jiang, Y. Xu, W. Yang, R. Guan, Z. Liu, H. Zhen, Y. Cao, Adv. Mater. 2006, 18, 1769.
12. V. Adamovich, J. Brooks, A. Tamayo, A. M. Alexander, P. I. Djurovich, B. W. D'Andrade, C. Adachi, S. R. Forrest, M. E. Thompson, New J. Chem. 2002, 26, 1171.
13. J. Feng, F. Li, W. Gao, S. Liu, Y. Liu, Y. Wang, Appl. Phys. Lett. 2001, 78, 3947.
14. B. W. D'Andrade, J. Brooks, V. Adamovich, M. E. Tompson, S. R. Forrest, Adv. Mater. 2002, 14, 1032.
15. H. Kanno, R. J. Holmes, Y. Sun, S. Kena-Cohen, S. R. Forrest, Adv. Mater. 2006, 18, 339.
16. F. Guo, D. Ma, Appl. Phys. Lett. 2005, 87, 173510.
17. C.-C. Chang, J.-F. Chen, S.-W. Hwang, C. H. Chen, Appl. Phys. Lett. 2005, 87, 253501.
18. T. Shiga, H. Fujikawa, Y. Taga, J. Appl. Phys. 2003, 93, 19.
19. B. C. Krummacher, V.-E. Choong, M. K. Mathai, S. A. Choulis, F. So, F. Jermann, T. Fiedler, M. Zachau, Appl. Phys. Lett. 2006, 88, 113506.
20. Y. Sun, N. C. Giebink, H. Kanno, B. Ma, M. E. Thompson, S. R. Forrest, Nature 2006, 440, 908.
21. Y. Z. Wang, R. G. Sun, F. Meghdadi, G. Leising, A. J. Epstein, Appl. Phys. Lett. 1999, 74, 3613.
22. C.-H. Kim, J. Shinar, Appl. Phys. Lett. 2002, 80, 2201.
23. K. O. Cheon, J. Shinar, Appl. Phys. Lett. 2002, 81, 1738.
24. G. Lei, L. Wang, Y. Qiu, Appl. Phys. Lett. 2006, 88, 103508.
25. X.-M. Yu, H.-S. Kwok, W.-Y. Wong, G.-J. Zhou, Chem. Mater. 2006, 18, 5097.
26. S. Lamansky, P. Djurovich, D. Murphy, F. Abdel-Razzaq, R. Keong, I. Tsyba, M. Bortz, B. Mui, R. Bau, M. E. Thompson, Inorg. Chem. 2001, 40, 1704.
27. A. B. Tamayo, B. D. Alleyne, P. I. Djurovich, S. Lamansky, I. Tsyba, N. N. Ho, R. Bau, M. E. Thompson, J. Am. Chem. Soc. 2003, 125, 7377.
28. D. M. Kang, J.-W. Kang, S. O. Jung, J. W. Park, S.-H. Lee, H.-D. Park, Y.-H. Kim, S. C. Shin, J.-J. Kim, S.-K. Kwon, Adv. Mater., in press.