標題: A high quality liquid-type quantum dot white light-emitting diode
作者: Sher, Chin-Wei
Lin, Chin-Hao
Lin, Huang-Yu
Lin, Chien-Chung
Huang, Che-Hsuan
Chen, Kuo-Ju
Li, Jie-Ru
Wang, Kuan-Yu
Tu, Hsien-Hao
Fu, Chien-Chung
Kuo, Hao-Chung
光電系統研究所
光電工程學系
Institute of Photonic System
Department of Photonics
公開日期: 1-一月-2016
摘要: This study demonstrates a novel package design to store colloidal quantum dots in liquid format and integrate them with a standard LED. The high efficiency and high quality color performance at a neutral white correlated color temperature is demonstrated. The experimental results indicate that the liquid-type quantum dot white light-emitting diode (LQD WLED) is highly efficient and reliable. The luminous efficiency and color rendering index (CRI) of the LQD WLED can reach 271 lm W-op(-1) and 95, respectively. Moreover, a glass box is employed to prevent humidity and oxygen erosion. With this encapsulation design, our quantum dot box can survive over 1000 hours of storage time.
URI: http://dx.doi.org/10.1039/c5nr05676d
http://hdl.handle.net/11536/129510
ISSN: 2040-3364
DOI: 10.1039/c5nr05676d
期刊: NANOSCALE
起始頁: 1117
結束頁: 1122
顯示於類別:期刊論文