电子主体材料对蓝光OLED的影响

王培; 王振; 陈爱; 谢嘉凤; 袁军; 袁素真

doi:10.3788/fgxb20183907.0955

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电子主体材料对蓝光OLED的影响

器件制备及器件物理 | 更新时间：2020-08-12

- 电子主体材料对蓝光OLED的影响
- Effects of Host and Electron Transport Materials on Blue Organic Light-emitting Diodes
- 发光学报 2018年39卷第7期页码：955-960
- 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：
  
  国家自然科学基金（61604027）();重庆市基础与前沿研究计划（cstc2016jcyjA027，cstc2016jcyjA2063）();重庆市教委科学技术研究项
- DOI：10.3788/fgxb20183907.0955
  中图分类号： TN873.3;TN383+.1
- 纸质出版日期：2018-7-5，
  
  网络出版日期：2018-2-1，
  
  收稿日期：2017-10-16，
  
  修回日期：2017-12-22，
扫描看全文
王培, 王振, 陈爱等. 电子主体材料对蓝光OLED的影响[J]. 发光学报, 2018,39(7): 955-960

WANG Pei, WANG Zhen, CHEN Ai etc. Effects of Host and Electron Transport Materials on Blue Organic Light-emitting Diodes[J]. Chinese Journal of Luminescence, 2018,39(7): 955-960
王培, 王振, 陈爱等. 电子主体材料对蓝光OLED的影响[J]. 发光学报, 2018,39(7): 955-960 DOI： 10.3788/fgxb20183907.0955.

WANG Pei, WANG Zhen, CHEN Ai etc. Effects of Host and Electron Transport Materials on Blue Organic Light-emitting Diodes[J]. Chinese Journal of Luminescence, 2018,39(7): 955-960 DOI： 10.3788/fgxb20183907.0955.

摘要

基于ITO/MoO

/NPB/TCTA/FIrpic：TCTA/FIrpic：

X/Y

/LiF/Al结构，研究了主体材料的能级和三线态激子，以及电子传输材料的能级对器件性能的影响。研究发现，

与

分别为TmPyPb与TPBI的双发光层蓝光器件的性能最优，最大发光效率达到了23.78 cd/A。研究表明，电子主体材料可以调节激子分布，影响能量转移。

Abstract

The effects of the host materials and electron transport materials on the blue organic light-emitting diodes was studied by researching the effects of energy level and triplet exciton on the performance of devices based on the structure of ITO/MoO

/NPB/TCTA/FIrpic:TCTA/FIrpic:

X/Y

/LiF/Al. The high quality double emission layers device with the peak efficiency of 23.78 cd/A was obtained when

and

are TmPyPb and TPBI. The results showed that the distribution of exciton and energy transfer can be adjusted and influenced by host materials and electron transport materials.

关键词

蓝光双发光层材料搭配能量转移

Keywords

bluedouble emission layersmaterial adaptedenergy transfer

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