适用于下一代显示技术的量子点发光二极管:机遇与挑战  

Quantum-dot light-emitting diodes for next generation display:opportunities and challenges

作　　者：王好伟 陈卓[1] 冯靖雯 李新国[1,2] 徐晓光 WANG Haowei;CHEN Zhuo;FENG Jingwen;LI Xinguo;XU Xiaoguang(BOE Technology Group Co.,Ltd.,Beijing 100176;School of Software&Microelectronics,Peking University,Beijing 100871)

机构地区：[1]京东方科技集团股份有限公司,北京100176 [2]北京大学软件与微电子学院,北京100871

出　　处：《微纳电子与智能制造》2020年第2期15-25,共11页Micro/nano Electronics and Intelligent Manufacturing

基　　金：国家重点研发计划项目(2016YFB0401700)资助。

摘　　要：可溶液处理的量子点(quantum dots,QDs)由于其在可见光范围内的发射峰可调、饱和色度高以及低廉的成本等特性,在各个应用领域都受到人们的高度重视。特别是作为宽色域显示器,高质量的量子点被认为是替代液晶显示器的有力竞争者。近年来,通过在材料工程和器件结构上的巨大努力,器件性能取得了惊人的进步,使量子点发光二极管(quantum dots light emitting diode,QLED)技术有很大的机会在下一代显示屏上与其他同类产品竞争。The unique features of solution-processed quantum dots(QDs)including emission tunability in the visible range,highquality saturated color and low cost are highly desired in various application fields.In particular,as a wide gamut display,high quality quantum dots are considered as competitors to replace liquid crystal display(LCD).In recent years,through great efforts in material engineering and device structure,device performance has made amazing progress,giving quantum dot light emitting diode(QLED)a great opportunity to compete with other similar products on the next generation of displays.

关 键 词：量子点 发光二极管 显示 

分 类 号：TN141[电子电信—物理电子学]