(2-02) Degradation mechanism study and electron scattering device structure for long lifetime in blue phosphorescent organic light-emitting diodes

Wook Song, Taekyung Kim, Yoonkyoo Lee, and Jun Yeob Lee*

Organic Electronics

(1-01) Stepwise energy level doping structure for lifetime improvement of phosphorescent organic light-emitting diodes

Wook Song, Taekyung Kim, Yoonkyoo Lee, and Jun Yeob Lee*

Journal of Materials Chemistry C