High-efficiency deep-blue-phosphorescent organic light-emitting diodes using a phosphine oxide and a phosphine sulfide high-triplet-energy host material with bipolar charge-transport properties.
作者信息
Jeon Soon Ok, Yook Kyoung Soo, Joo Chul Woong, Lee Jun Yeob
机构信息
Department of Polymer Science and Engineering, Dankook University, Suji-gu, Yongin, Gyeonggi, 448-701 Korea.