International Display Workshops General Incorporated Association

10:00 〜 10:20

[MEET4-4(Invited)] High-Efficiency Blue Perovskite Light-Emitting Diodes

*Kai Wang1 (1.Southern University of Science and Technology (China))

perovskite, light-emitting diodes, energy transfer

https://doi.org/10.36463/idw.2021.0814

Perovskite light-emitting diodes (PeLEDs) have emerged as attractive optoelectronic devices for displays. However, “Blue Gaps” exit for PeLEDs. In this presentation, we will introduce our recent work on high-efficiency blue PeLEDs through suppressing low-order phase, passivating traps and defects, and facilitating efficient energy transfer between perovskites.