Organic Light Emitting Diode,  ISBN: 978-953-307-140-4

The Efficient Green Emitting Iridium(III) Complexes and Phosphorescent Organic Light Emitting Diode Characteristics

By Kwon Soon-ki, Thangaraju Kuppusamy, Kim Seul-Ong, Youngjin Kang and Kim Yun-Hi