Notice

List

Development of High-efficiency Quantum Dot Light Emitting Diode

  • admin
  • 2023-04-12
  • 1176
Professor Hyunho Lee's Team Develops High-efficiency Quantum Dot Light Emitting Diode Through Charge Injection Optimization
- Optimization of Charge Injection by Improving the Electron Transport Layer -

- Improved Luminous Efficiency and Drive Life -

- Published Thesis (IF:10.05) in Advanced Optical Materials Published by Wiley, an Internationally Renowned Academic Journal - 

 

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＞

＜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

 

 

<Example of quantum dot light emitting diode using magnesium-doped ZnO nanoparticles>
<Example of quantum dot light emitting diode using magnesium-doped ZnO nanoparticles>
List