Paper Title:
Molecular Organic White Light-Emitting Devices Fabricated by a Simple Way through Nondoped Process
  Abstract

we designed and fabricated a white organic light-emitting device based on{[2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9yl)ethenyl]-4H-pyran-4-ylidene] propane-dinitrile}ultrathin layer and 4,4 ´ -bis(2,2 ˊ diphenylvinyl)-1,1 ˊ -biphenyl. It shows a maximum power efficiency of 1.8l m/W at 4 V (the brightness is 51 cd/m2). Its brightness reaches 8496 cd/m2 at 16 V. And the chromaticity coordinates varying from (0.42,0.34) to (0.32,0.28) with the forward bias from 4 to 16 V are well within the white region.

  Info
Periodical
Materials Science Forum (Volumes 475-479)
Main Theme
Edited by
Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages
1905-1908
DOI
10.4028/www.scientific.net/MSF.475-479.1905
Citation
Z. J. Wu, W. L. Jiang, S. F. Chen, Y. Zhao, J. Hou, S. Y. Liu, "Molecular Organic White Light-Emitting Devices Fabricated by a Simple Way through Nondoped Process", Materials Science Forum, Vols. 475-479, pp. 1905-1908, 2005
Online since
January 2005
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