高等学校化学学报 ›› 2020, Vol. 41 ›› Issue (3): 401-410.doi: 10.7503/cjcu20190671

• 庆祝《高等学校化学学报》复刊40周年专栏 • 上一篇    下一篇

溶液法制备图案化量子点薄膜的研究进展

张敏,刘欢   

  1. 北京航空航天大学化学学院, 北京 100091
  • 收稿日期:2019-12-14 出版日期:2020-03-10 发布日期:2020-01-10
  • 通讯作者: 刘欢
  • 作者简介:刘 欢, 女, 博士, 教授, 主要从事纤维的动态浸润及液体可控输运研究. E-mail: liuh@buaa.edu.cn
  • 基金资助:
    国家重点研发计划项目(No.2018YFA0704801);国家自然科学基金资助.(No.21872002)

Research Processes in Fabricating Micro-patterned Quantum Dot Films by Solution Processes

ZHANG Min,LIU Huan   

  1. School of Chemistry, Beihang University, Beijing 100091, China
  • Received:2019-12-14 Online:2020-03-10 Published:2020-01-10
  • Contact: Huan LIU
  • Supported by:
    † Supported by the National Key R&D Program of China(No.2018YFA0704801);the National Natural Science Foundation of China(No.21872002)

摘要:

量子点发光二极管(QLED)由于具有显色性好、 色纯度高和性能稳定等特点而受到广泛关注, 可用于制备具有超薄结构和柔性结构的显示器件. 量子点(QDs)层是QLED器件的核心发光层, 制备高质量的图案化QD薄膜对于提高QLED器件性能至关重要. 本文综述了近年来溶液法制备QD薄膜的研究进展, 探讨了目前主要使用的各种溶液法的优势和前景, 并对最近新发展的纤维辅助的溶液可控转移制备QD薄膜方法的优势和发展前景进行了评述.

关键词: 溶液法, 薄膜, 量子点发光二极管器件

Abstract:

Quantum dot light emitting diode devices(QLEDs) have attracted widespread attention due to their good color rendering, high color purity, andstable performance. It can be used to manufacture display devices with ultra-thin structures or flexible structures. As the crucial light-emitting layer, high-quality quantum dot(QD) film is very important for realizing the high-performance of QLED device. This article reviews the research progress of solution-based QD films in recent years, where both the advantages and the perspectives are discussed. Furthermore, we also introduced the recently developed fiber-assisted controllable liquid transfer strategy and its application in preparing untrasmooth QD films. The review may offer guidance in preparing high quality QD film using solution processes.

Key words: Solution process, Thin film, Quantum dot light emitting diode devices(QLEDs) device

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