Application of Quantum Dots in Display:The Milestones of Quantum Dots Light Emitting Displays  

作　　者：Khan Qasim 

机构地区：[1]Display Research Centre,School of Electronic Science and Engineering,Southeast University

出　　处：《真空电子技术》2012年第1期10-20,28,共12页Vacuum Electronics

基　　金：supported by National Key Basic Research Program 973(2010CB327705);National Natural Science Foundation Project(51120125001,51002031,60801002,60971017);Foundation of Doctoral Program of Ministry of Education(20100092110015);the Research Fund for International Young Scientists from NSFC(51050110142,61150110167,51150110160)

摘　　要：We reviewed the key advantages and development of the QD-display and other light applications based on their color purity,stability,and solution processisibility.Analysis of quantum dot based LEDs and the main challenges facing in this field,such as QD luminescence quenching,QD charging in thin films,and the external quantum efficiency was presented in detail.The description about how different optical down-conversion and structures enabled researchers to overcome these challenges and to commercialize the products to achieve the desirable CRI and color temperature was presented.The recent developments about how to overcome these difficulties have also been discussed in this article.We reviewed the key advantages and development of the QD-display and other light applications based on their color purity,stability,and solution processisibility.Analysis of quantum dot based LEDs and the main challenges facing in this field,such as QD luminescence quenching,QD charging in thin films,and the external quantum efficiency was presented in detail.The description about how different optical down-conversion and structures enabled researchers to overcome these challenges and to commercialize the products to achieve the desirable CRI and color temperature was presented.The recent developments about how to overcome these difficulties have also been discussed in this article.

关 键 词：DISPLAY technology Quantum dots Light EMITTING diodes Quantum efficiency 

分 类 号：TN873[电子电信—信息与通信工程]