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International Journal of Photoenergy
Volume 2012, Article ID 703496, 7 pages
Research Article

White Organic Light-Emitting Diodes Using Two Phosphorescence Materials in a Starburst Hole-Transporting Layer

1Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
2Department of Electronics, Doshisha University, 1-3 Tatara-Miyakodani, Kyotanabe, Kyoto 610-0321, Japan

Received 15 June 2011; Revised 14 October 2011; Accepted 28 October 2011

Academic Editor: Jimmy Yu

Copyright © 2012 Tomoya Inden et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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