International Display Workshops General Incorporated Association

[OLEDp1-5] Tandem Blue Top Emission OLEDs with Purcell Factor Considered Optical Simulation

*Jin Young Kim1、Hye In Yang1、Dong Kwang Kim1、Jang Hyuk Kwon1 (1.Kyung Hee University (Korea))

OLED, Top Emission, Tandem structure, Purcell effect

https://doi.org/10.36463/idw.2022.0477

In this paper, we report highly efficient tandem blue top emission OLEDs with our Purcell effect considered optical simulation method. Our fabricated three stack tandem top emission OLED device shows 84.5cd/A current efficiency and 740 blue index efficiency with reasonably good correlated optical simulation results.