@inproceedings{52573c2cc5c041238f3d5b1881bc2c60,
title = "Efficient quantum dot light-emitting diodes by improving charge carrier balance",
abstract = "We demonstrate efficient full-color quantum dot (QD) based light-emitting diodes by employing an inverted device structure with zinc oxide (ZnO) electron injection layer. Charge carrier balance is improved by inserting a thin charge blocking layer between the ZnO layer and QD layer, resulting in high efficiency and reduced efficiency roll-off.",
keywords = "Charge balance, Inverted structure, Light-emitting diodes, Quantum dots",
author = "Jeonghun Kwak and Myeongjin Park and Heeyoung Jung and Jaehoon Lim and Bae, \{Wan Ki\} and Kookheon Char and Seonghoon Lee and Changhee Lee",
note = "Publisher Copyright: {\textcopyright} 2014 . Society for Information Display. All rights reserved.; 21st International Display Workshops 2014, IDW 2014 ; Conference date: 03-12-2014 Through 05-12-2014",
year = "2014",
language = "English",
series = "21st International Display Workshops 2014, IDW 2014",
publisher = "Society for Information Display",
pages = "1247--1249",
booktitle = "21st International Display Workshops 2014, IDW 2014",
}