Asymmetric structural strategy enables efficient MR-TADF emitters with low efficiency roll-off and doping-concentration insensitivity

Zhang‐Li Cheng, Jie Li, Hui Wang, Feng Huang, Ying‐Chun Cheng, Hao Wu, Xin Xiong, Tong-Yuan Zhang, Jia Yu, Jun Ye, Kai Wang, Xiaohong Zhang, Kai Wang, Xiaohong Zhang