International Display Workshops General Incorporated Association

13:40 〜 14:00

[FMC1-3] Enhanced quantum dot conversion layer structure using light recycling in blue micro LED display

*Juwon Jung1 (1.Yonsei University (Korea))

Quantum Dot nanocrystals, Micro-LED display, LPF, Al-coating

https://doi.org/10.36463/idw.2022.0255

This study reports efficient and cost-effective color conversion structure with Al-coating layer and Long Pass Filter(LPF). Compared with conventional structure and micro-LED/QD-film with Al-coating LPF, it was confirmed that maximum optical powers of red and green lights in proposed structure were increased by 71.73% in 0.4wt% and 66.12% in 0.8wt%.