High-efficiency of White Phosphorescent Organic Light-Emitting Diodes
LI Lu; YU Jun-Sheng; WANG Jun; LOU Shuang-Ling; JIANG Ya-Dong; LI Wei
Acta Phys. -Chim. Sin. . 2007, (10): 1493 -1497 .  DOI: 10.1016/S1872-1508(07)60074-6