Development of High-efficiency Quantum Dot Light Emitting Diode
- admin
- 2023-04-12
- 1134
- Optimization of Charge Injection by Improving the Electron
Transport Layer -
- Improved Luminous Efficiency and Drive Life -
Professor Hyunho Lee's research team (Department of Electronic Engineering) presented a method for suppressing electron injection using magnesium-doped ZnO nanoparticles, and succeeded in improving the performance of an eco-friendly high-efficiency light emitting diode (InP QLED) using quantum dot technology, with a maximum external quantum efficiency (EQE) of 9.6 % and an increase in operating life.
<Professor Lee Hyeon-ho>
This study was carried out with the support of the National Research Foundation of Korea (NRF-2022R1F1A1066526) and University Key Research Institute (2018R1A6A1A03025242). The research result was published in Advanced Optical Materials (IF: 10.05) of WILEY, the world's leading journal specializing in optical devices and materials.
Weblink: https://doi.org/10.1002/adom.202202256
