High-efficiency single emissive layer white organic light-emitting diodes based on solution-processed dendritic host and new orange-emitting iridium complex

Advanced Materials

Volumn 24, Issue 14, 2012, Pages 1873-1877

  Zhang, Baohua ^a   Tan, Guiping ^b   Lam, Ching Shan ^b   Yao, Bing ^a   Ho, Cheuk Lam ^b   Liu, Lihui ^a,c   Xie, Zhiyuan ^a   Wong, Wai Yeung ^b   Ding, Junqiao ^a   Wang, Lixiang ^a  

^a CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

^b HONG KONG BAPTIST UNIVERSITY   (Hong Kong)

^c UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

dendrimers; electrophosphorescence; iridium complexes; solution processing; white organic light emitting diodes

Indexed keywords

ELECTROPHOSPHORESCENCE; HOST MATERIALS; ILLUMINATION SOURCES; IRIDIUM COMPLEX; IRIDIUM COMPLEXES; OPTIMIZED DEVICES; SINGLE EMISSIVE LAYERS; SOLUTION PROCESSING; SOLUTION-PROCESSED; WHITE ORGANIC LIGHT EMITTING DIODES;

DENDRIMERS; EFFICIENCY; IRIDIUM; OPTOELECTRONIC DEVICES; ORGANIC LIGHT EMITTING DIODES (OLED); PHOSPHORESCENCE;

IRIDIUM COMPOUNDS;

COORDINATION COMPOUND; IRIDIUM; POLY(3,4 ETHYLENEDIOXYTHIOPHENE) POLY(STYRENESULFONATE); POLY(3,4-ETHYLENEDIOXYTHIOPHENE)-POLY(STYRENESULFONATE); POLYSTYRENE DERIVATIVE; THIOPHENE DERIVATIVE;

ARTICLE; CHEMISTRY; INSTRUMENTATION; LUMINESCENCE; SOLUTION AND SOLUBILITY;

COORDINATION COMPLEXES; IRIDIUM; LUMINESCENT MEASUREMENTS; POLYSTYRENES; SOLUTIONS; THIOPHENES;

EID: 84859561233     PISSN: 09359648     EISSN: 15214095     Source Type: Journal    
DOI: 10.1002/adma.201104758     Document Type: Article

References (41)

1. a) B. W. D'Andrade, S. R. Forrest, Adv. Mater. 2004, 16, 1585
2. b) S. Reineke, F. Lindner, G. Schwartz, N. Seidler, K. Walzer, B. Lussem, K. Leo, Nature 2009, 459, 234
3. c) H. Wu, L. Ying, W. Yang, Y. Cao, Chem. Soc. Rev. 2009, 38, 3391
4. d) K. T. Kamtekar, A. P. Monkman, M. R. Bryce, Adv. Mater. 2010, 22, 572
5. e) M. C. Gather, A. Köhnen, K. Meerholz, Adv. Mater. 2011, 23, 233
6. f) G. Zhou, W.-Y. Wong, S. Suo, J. Photochem. Photobiol. C: Photochem. Rev. 2010, 11, 133.
7. a) X. Gong, S. Wang, D. Moses, G. C. Bazan, A. J. Heeger, Adv. Mater. 2005, 17, 2053
8. b) J. S. Huang, G. Li, E. Wu, Q. F. Xu, Y. Yang, Adv. Mater. 2006, 18, 114
9. c) X. Niu, C. Qin, B. Zhang, J. Yang, Z. Xie, Y. Cheng, L. Wang, Appl. Phys. Lett. 2007, 90, 203513
10. d) B. Zhang, C. Qin, J. Ding, L. Chen, Z. Xie, Y. Cheng, L. Wang, Adv. Funct. Mater. 2010, 20, 2951
11. e) X.-M. Yu, H.-S. Kwok, W.-Y. Wong, G.-J. Zhou, Chem. Mater. 2006, 18, 5097
12. f) C.-L. Ho, W.-Y. Wong, Q. Wang, D. Ma, L. Wang, Z. Lin, Adv. Funct. Mater. 2008, 18, 928
13. g) G. Zhou, Q. Wang, C.-L. Ho, W.-Y. Wong, D. Ma, L. Wang, Chem. Commun. 2009, 3574.
14. a) W.-Y. Wong, C.-L. Ho, Coord. Chem. Rev. 2009, 253, 1709
15. b) W.-Y. Wong, C.-L. Ho, J. Mater. Chem. 2009, 19, 4457
16. c) G. Zhou, W.-Y. Wong, X. Yang, Chem. Asian J. 2011, 6, 1706.
17. J. Zou, H. Wu, C.-S. Lam, C. Wang, J. Zhu, C. Zhong, S. Hu, C.-L. Ho, G.-J. Zhou, H. Wu, W. C. H. Choy, J. Peng, Y. Cao, W.-Y. Wong, Adv. Mater. 2011, 23, 2976.
18. R. J. Holmes, S. R. Forrest, Y. J. Tung, R. C. Kwong, J. J. Brown, S. Garon, M. E. Thompson, Appl. Phys. Lett. 2003, 82, 2422.
19. a) F. Huang, P. I. Shih, C. F. Shu, Y. Chi, A. K. Y. Jen, Adv. Mater. 2009, 21, 361
20. b) H. B. Wu, G. J. Zhou, J. H. Zou, C.-L. Ho, W.-Y. Wong, W. Yang, J. B. Peng, Y. Cao, Adv. Mater. 2009, 21, 4181
21. c) A. Li, Y. Li, W. Cai, G. Zhou, Z. Chen, H. Wu, W.-Y. Wong, W. Yang, J. Peng, Y. Cao, Org. Electron. 2010, 11, 529.
22. a) F. C. Chen, S. C. Chang, G. F. He, S. Pyo, Y. Yang, M. Kurotaki, J. Kido, J. Polym. Sci., Part B: Polym. Phys. 2003, 41, 2681
23. b) Y. Y. Noh, C. L. Lee, J. J. Kim, K. Yase, J. Chem. Phys. 2003, 118, 2853.
24. X. H. Yang, F. Jaiser, S. Klinger, D. Neher, Appl. Phys. Lett. 2006, 88, 021107.
25. V. Jankus, A. P. Monkman, Adv. Funct. Mater. 2011, 21, 3350.
26. J. Ding, B. Zhang, J. Lü, Z. Xie, L. Wang, X. Jing, F. Wang, Adv. Mater. 2009, 21, 4983.
27. S. J. Su, E. Gonmori, H. Sasabe, J. Kido, Adv. Mater. 2008, 20, 4189.
28. R. D. Burkhart, D. K. Chakraborty, J. Phys. Chem. 1990, 94, 4143.
29. a) E. B. Namdas, A. Ruseckas, I. D. W. Samuel, S.-C. Lo, P. L. Burn, J. Phys. Chem. B 2004, 108, 1570
30. b) N. R. Evans, L. S. Devi, C. S. K. Mak, S. E. Watkins, S. I. Pascu, A. Koehler, R. H. Friend, C. K. Williams, A. B. Holmes, J. Am. Chem. Soc. 2006, 128, 6647
31. c) K. Zhang, Z. Chen, Y. Zou, S. Gong, C. Yang, J. Qin, Y. Cao, Chem. Mater. 2009, 21, 3306.
32. a) W. S. Huang, J. T. Lin, C. H. Chien, Y. T. Tao, S. S. Sun, Y. S. Wen, Chem. Mater. 2004, 16, 2480
33. b) Q. Wang, J. Ding, D. Ma, Y. Cheng, L. Wang, X. Jing, F. Wang, Adv. Funct. Mater. 2009, 19, 84.
34. R. Wang, D. Liu, H. Ren, T. Zhang, H. Yin, G. Liu, J. Li, Adv. Mater. 2011, 23, 2823.
35. C.-L. Ho, W.-Y. Wong, G.-H. Zhou, B. Yao, Z. Xie, L. Wang, Adv. Funct. Mater. 2007, 17, 2925.
36. T. H. Kim, H. K. Lee, O. O. Park, B. D. Chin, S. H. Lee, J. K. Kim, Adv. Funct. Mater. 2006, 16, 611.
37. G. Zhou, W.-Y. Wong, B. Yao, Z. Xie, L. Wang, Angew. Chem. Int. Ed. 2007, 46, 1149.
38. a) M. A. Baldo, C. Adachi, S. R. Forrest, Phys. Rev. B 2000, 62, 10967
39. b) N. C. Giebink, S. R. Forrest, Phys. Rev. B 2008, 77, 235215.
40. J.-H. Jou, W.-B. Wang, M.-F. Hsu, J.-J. Shyue, C.-H. Chiu, I. M. Lai, S.-Z. Chen, P.-H. Wu, C.-C. Chen, C.-P. Liu, S.-M. Shen, ACS Nano 2010, 4, 4054.
41. S. E. Jang, C. W. Joo, J. Y. Lee, Thin Solid Films 2010, 519, 906.