A π-extended benzothiadiazole derivative for a high-efficiency TADF-sensitized fluorescent organic light-emitting diode.

Autor: Shi, Guang-Jin, Tan, Ke-Ke, Liu, Shu-Yang, Zhang, Hao, Hu, Hao-Ran, Wang, Kun-Peng, Xu, Liang-Zhong, Li, Meng, Hu, Zhi-Qiang
Předmět:
Zdroj: Chemical Communications; 12/21/2022, Vol. 58 Issue 98, p13596-13599, 4p
Abstrakt: A new fluorescent emitter based on π-extended benzothiadiazole was synthesized. The emitter exhibited a large molar extinction coefficient, a high quantum yield of 98% and a large radiative decay rate of 108 s−1. Moreover, the obtained TADF-sensitized fluorescent OLED displayed excellent device performance with a high EQEmax of 14.3%. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index