A color stable blue light-emitting device using a pyrazolo[3,4-b]quinoline derivative as an emitter

IEEE Photonics Technology Letters

Volumn 20, Issue 21, 2008, Pages 1781-1783

  Mu, Linping ^a   He, Zhiqun ^a   Wang, Jing ^a   Hui, Guanbao ^a   Wang, Yongsheng ^a   Jing, Xiping ^b   Danel, Andrzej ^c   Kulig, Ewa ^c  

^a BEIJING JIAOTONG UNIVERSITY   (China)

^b PEKING UNIVERSITY   (China)

^c UNIVERSITY OF AGRICULTURE IN KRAKOW   (Poland)

Author keywords

Blue; Color stable; Electroluminescent (EL) device; Photoluminescence (PL); Pyrazoloquinoline

Indexed keywords

BLUE LIGHT EMISSIONS; BLUE LIGHT-EMITTING; COLOR CHANGES; COLOR COORDINATES; ELECTRO-LUMINESCENT; ELECTROLUMINESCENT (EL) DEVICE; ELECTROLUMINESCENT DEVICES; LIGHT EMITTING DEVICES; LOWEST UNOCCUPIED MOLECULAR ORBITAL; MULTI-LAYERED; MULTILAYERED DEVICES; PHOTOPHYSICAL PROPERTIES; PURE BLUE; QUINOLINE DERIVATIVE;

COLOR; COLORIMETRY; CURRENT DENSITY; DYES; LIGHT; LIGHT EMISSION; LUMINESCENT DEVICES; MOLECULAR ORBITALS; OPTOELECTRONIC DEVICES; PHOTOLUMINESCENCE;

ELECTROLUMINESCENCE;

EID: 71849084010     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2008.2004682     Document Type: Article

References (19)

1. C. W. Tang and S. A. VanSlyke, "Organic electroluminescent diodes," Appl. Phys. Lett., vol.51, pp. 913-915, 1987.
2. J. H. Burroughes, D. D. C. Bradley, A. R. Brown, R. N. Marks, K. Mackay, R. H. Friend, P. L. Burns, and A. B. Holmes, "Light-emitting diodes based on conjugated polymers," Nature, vol.347, pp. 539-541, 1990.
3. C. Adachi, S. Tokito, T. Tsutsui, and S. Saito, "Electroluminescence in organic films with three-layer structure," Jpn. J. Appl. Phys., vol.27, pp. L269-L271, 1988.
4. Y. H. Kim, D. C. Shin, S. H. Kim, C. H. Ko, H. S. Yu, Y. S. Chae, and S. K. Kwon, "Novel blue emitting material with high color purity," Adv. Mater., vol.13, pp. 1690-1693, 2001.
5. S. W. Culligan, A. C. A. Chen, J. U. Wallace, K. P. Klubek, C. W. Tang, and S. H. Chen, "Effect of hole mobility through emissive layer on temporal stability of blue organic light-emitting diodes," Adv. Funct. Mater., vol.16, pp. 1481-1487, 2006.
6. C. Hosokawa, H. Higashi, H. Nakamura, and T. Kusumoto, "Highly efficient blue electroluminescence from a distyrylarylene emitting layer with a new dopant," Appl. Phys. Lett., vol.67, pp. 3853-3855, 1995.
7. Z. H. Li, M. S. Wong, H. Fukutani, and Y. Tao, "Synthesis and lightemitting properties of bipolar oligofluorenes containing triarylamine and 1,2,4-triazole moieties," Org. Lett., vol.8, pp. 4271-4274, 2006.
8. Z. He, G. H. W. Milburn, A. Danel, A. Puchala, P. Tomasik, and D. Rasala, "Blue electroluminescence of novel pyrazoloquinoline and bispyrazolo-pyridine derivatives in doped polymer matrices," J. Mater. Chem., vol.7, pp. 2323-2325, 1997.
9. Y. T. Tao, E. Balasubramaniam, A. Danel, B. Jarosz, and P. Tomasik, "Organic light-emitting diodes based on variously substituted pyrazoloquinolines as emitting material," Mater. Chem., vol.13, pp. 1207-1212, 2001.
10. Z. He, A. Danel, and G. H. W. Milburn, "Thin-layer photoluminescence and electroluminescence observed from pyrazoloquinoline- doped polymer matrices," J. Lumin., vol.122-123, pp. 605-609, 2007.
11. T. Noda, H. Ogawa, and Y. Shirota, "A blue-emitting organic electroluminescent device using a novel emitting amorphous molecular material, 5,5′ -bis(dimesitylboryl)-2,2′ -bithiophene," Adv. Mater., vol.11, pp. 283-285, 1999.
12. K. T. Wong, Y. Y. Chien, R. T. Chen, C. F. Wang, Y. T. Lin, H. H. Chiang, P. Y. Hsieh, C. C.Wu, C. H. Chou, Y. O. Su, G. H. Lee, and S. M. Peng, "Ter(9,9-diarylfluorene)s: Highly efficient blue emitter with oromising electrochemical and thermal stability," J. Amer. Chem. Soc., vol.124, pp. 11576-11577, 2002.
13. R. C. Chiechi, R. J. Tseng, F. Marchioni, Y. Yang, and F. Wudl, "Efficient blue light emitting electroluminescent devices with a robust fluorophore: 7,8,10-triphenylfluoranthene," Adv. Mater., vol.18, pp. 325-328, 2006.
14. C. J. Tonzola, A. P. Kulkarni, A. P. Gifford, W. Kaminsky, and S. A. Jenekhe, "Blue light emitting oligoquinolines: Synthesis, oroperties, and high-efficiency blue light emitting diodes," Adv. Funct. Mater., vol.17, pp. 863-874, 2007.
15. Z. He, G. H. W. Milburn, K. J. Baldwin, D. A. Smith, A. Danel, and P. Tomasik, "The efficient blue photoluminescence of pyrazolo-3,4-bquinoline derivatives and the energy transfer in polymer matrices," J. Lumin., vol.86, pp. 1-14, 2000.
16. A. R. Tamvee, Z. He, G. H. W. Milburn, A. A. Kozlov, A. V. Vannikov, A. Danel, and P. Tomasik, "Electron drift mobility in pyrazolo- 3,4-b-quinoline doped polystyrene layers," Appl. Phys. Lett., vol.77, pp. 322-324, 2000.
17. E. Gondek, I. V. Kityk, A. Danel, M. Pokladko, and J. Sanetra, "Influence of polymer matrices on spectral properties of pyrazoloquinoline derivatives," Mater. Lett., vol.61, pp. 2018-2022, 2007.
18. J. Y. Sun, Z. Q. He, L. P. Mu, X. Han, J. J. Wang, B. Wang, C. J. Liang, Y. S.Wang, Y. L. Liu, and S. K. Cao, "Preliminary photovoltaic response from a polymer containing p-vinylenephenylene amine backbone," Sol. Energ. Mat. Sol. C, vol.91, pp. 1289-1298, 2007.
19. J. Pommerehne, H. Vestweber, W. Guss, R. F. Mahrt, H. Bässler, M. Porsch, and J. Daub, "Efficient two layer LEDs on a polymer blend basis," Adv. Mater., vol.7, pp. 551-554, 1995.