高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (2): 309.

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聚合物半导体电致发光显示器件

李晓常1, 孙景志2,3, 马於光2, 沈家骢2,3   

  1. 1. 剑桥大学化学系, 剑桥CB21EW, 英国;
    2. 吉林大学超分子结构与谱学开放实验室, 长春 130023;
    3. 吉林大学超分子结构与谱学开放化学系, 长春 130023
  • 收稿日期:1998-03-15 出版日期:1999-02-24 发布日期:1999-02-24
  • 通讯作者: 孙景志
  • 作者简介:李晓常,男,35岁,博士.
  • 基金资助:

    国家自然科学基金(批准号:597905006)

Electroluminescent and Displaying Devices Based on Semiconducting Polymers

LI Xiao-Chang1, SUN Jing-Zhi2,3, MA Yu-Guang2, SHEN Jia-Cong2,3   

  1. 1. Department of Chemistry, Cambridge Universitya, Cambridge, CB21EW, British;
    2. Key Lab.for Supramolecular Structure and Spectrascopy, Jilin University, Changchun, 130023;
    3. Department of Chemistry Jilin University, Changchun, 130023
  • Received:1998-03-15 Online:1999-02-24 Published:1999-02-24

摘要: 列举了聚合物半导体发光显示器件(PLED)近年来取得的主要突破性成果.简要介绍了PLED的工作原理,阐述了影响PLED量子效率的因素.以最近常用的多层PLED为重点,介绍了载流子传输聚合物的设计、合成及其在PLED中的作用.最后,对PLED的主要用途、目前存在的问题及今后的发展前景进行了评述.

关键词: 聚合物半导体, 电致发光, 显示器件

Abstract: This paper involves a review on the advancing history of electroluminescent and displaying devices based on semiconducting polymers(PLED), a series of main breakthroughs in this field in recent years. The different PLED structures and their features of nowaday ongoing research works are compared, the basic working principle of PLED are briefly introduced to the point, a precise defination of PLED quantum efficiency is given and the methods about how to improve the quantum efficiency are comprehensively described. The design, synthesis of charge transport polymers and their application in PLEDs are presented taking the prevalent multilayer PLEDs as examples. The application fields, existent problems, and future development of PLEDs are commented as a conclusion remark.

Key words: Semiconducting polymer, Electroluminescent, Displaying devices

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