中间层对三原色白光OLED的影响

王培; 王振; 郑新; 柳菲; 陈爱; 谢嘉凤; 王玉婵

doi:10.3788/fgxb20183906.0809

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中间层对三原色白光OLED的影响

器件制备及器件物理 | 更新时间：2020-08-12

- 中间层对三原色白光OLED的影响
- Effects of Interlayer on White Organic Light-emitting Diodes Based on Three Primary Colors
- 发光学报 2018年39卷第6期页码：809-814
- 作者机构：
  
  重庆邮电大学光电工程学院重庆,400065
- 作者简介：
- 基金信息：
  
  重庆市教委科学技术研究项目（KJ1600439，KJ1500424）();重庆市基础与前沿研究计划（cstc2016jcyjA0272）资助项目()
- DOI：10.3788/fgxb20183906.0809
  中图分类号： TN873.3;TN383+.1
- 纸质出版日期：2018-6-5，
  
  网络出版日期：2018-1-18，
  
  收稿日期：2017-8-10，
  
  修回日期：2017-11-27，
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王培, 王振, 郑新等. 中间层对三原色白光OLED的影响[J]. 发光学报, 2018,39(6): 809-814

WANG Pei, WANG Zhen, ZHENG Xin etc. Effects of Interlayer on White Organic Light-emitting Diodes Based on Three Primary Colors[J]. Chinese Journal of Luminescence, 2018,39(6): 809-814
王培, 王振, 郑新等. 中间层对三原色白光OLED的影响[J]. 发光学报, 2018,39(6): 809-814 DOI： 10.3788/fgxb20183906.0809.

WANG Pei, WANG Zhen, ZHENG Xin etc. Effects of Interlayer on White Organic Light-emitting Diodes Based on Three Primary Colors[J]. Chinese Journal of Luminescence, 2018,39(6): 809-814 DOI： 10.3788/fgxb20183906.0809.

摘要

基于ITO/NPB/TCTA/Ir（MDQ）

（acac）：TCTA/FIrpic：TmPyPb/Ir（ppy）

：TmPyPb/TmPyPb/LiF/Al结构的三原色白光器件，通过分别在蓝光与红光、绿光发光层界面处插入2 nm TCTA与2 nm TmPyPb中间层，研究了中间层的有无对器件性能的影响。结果表明，中间层的引入可以调整激子的分布，影响能量转移。具有双中间层的器件实现了高质量的白光发射，最大发光效率达到22.56 cd/A。

Abstract

The effects of the interlayer on the white organic light-emitting diodes(WOLEDs) was studied by inserting the 2 nm TCTA and 2 nm TmPyPb interlayer into the interface between different emission layers respectively based on the structure of ITO/NPB/TCTA/Ir(MDQ)

(acac):TCTA/FIrpic:TmPyPb/Ir(ppy)

:TmPyPb/TmPyPb/LiF/Al. The results show that the distribution of exciton and energy transfer can be adjusted and influenced because of the existence of interlayer. The peak efficiency of the high quality WOLEDs with two interlayers is 22.56 cd/A.

关键词

有机发光二极管中间层三原色能量转移

Keywords

organic light-emitting diodes(OLEDs)interlayerprimary three colorsenergy transfer

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