High-efficiency phosphorescent white OLEDs using red-emitting osmium complex and blue-emitting iridium complex
Proceedings article published in 2007 by
C.-H. Chang,
C.-K. Chang,
C.-L. Lin,
Y.-H. Lin,
H.-C. Su,
C.-C. Wu,
L.-S. Chen,
W.-W. Wu,
Y. Chi 
