Surface treatment on polyethylenimine interlayer to improve inverted OLED performance
Wei Chang-Ting
1, 2
, Zhuang Jin-Yong
2
, Chen Ya-Li
1, †,
, Zhang Dong-Yu
2, ‡,
, Su Wen-Ming
2
, Cui Zheng
2
CE
–
L
–
PE
characteristics of Ir(ppy)
3
IOLEDs with different surface treatment processes on PEI layer.