125% stretch, 10% EQE
By inserting flexible linear units into the polymer backbone, mechanical stretchability is enhanced without affecting electroluminescent processes, breaking the theoretical quantum yield limit of stretchable emitters.
Wei, Liu · Cheng, Zhang · Alessandri, Riccardo · Diroll, Benjamin T. · Li, Yang · Liang, Heyi · Fan, Xiaochun · Wang, Kai · Cho, Himchan · Liu, Youdi · Dai, Yahao · Su, Qi · Li, Nan · Li, Songsong · Shinya, Wai · Li, Qiang · Shao, Shiyang · Wang, Li Xiang · Xu, Jie · Zhang, Xiaohong · Talapin, Dmitri V. · de Pablo, Juan José · Wang, Sihong
Nature Materials 2023
Fully stretchable OLED demonstrated