International Display Workshops General Incorporated Association

13:50 〜 14:10

[OLED4/PH3-2(Invited)] Stability Study in Cd-free Quantum Dot Light-Emitting Diodes

Kyunghwan Kim1、Jaeyoul Kim1、*Jeonghun Kwak1 (1.Seoul National University (Korea))

quantum dot, light-emitting diode, stability

https://doi.org/10.36463/idw.2021.0369

Although Cd-free quantum dots (QDs) are considered a promising candidate for QD-based light-emitting diodes (QLEDs), poor operational stability should be further improved for their practical utilization in display devices. Here we studied the mechanisms related to the operational stability in Cd-free QLEDs.