Effect of electron transport layer engineering based on blue phosphorescent organic light-emitting diodes. - Bo Young Kim; Seok Jae Lee; Ja-Ryong Koo; Song Eun Lee; Kum Hee Lee; Seung Soo Yoon; Young Kwan Kim (Displays, 2013)

Improved efficiency and lifetime for green phosphorescent organic light-emitting diodes using charge control layer. - Dong Hyung Lee; Seok Jae Lee; Ja-Ryong Koo; Ho Won Lee; Song Eun Lee; Hyung Jin Yang; Jaehoon Park; Young Kwan Kim (Displays, 2014)