Effects of 4, 4', 4&Prime;-Tris Triphenylamine on Characteristics of Stacked White Organic Light-Emitting Devices Consisting of Separate Blue and Yellow Elements

YAN Hong-gang; ZHANG Fang-hui; LU Jun-fu; JIANG Qian; LIU Ding-han

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Effects of 4, 4', 4″-Tris Triphenylamine on Characteristics of Stacked White Organic Light-Emitting Devices Consisting of Separate Blue and Yellow Elements

Device Technology & Physics | 更新时间：2020-08-12

- Effects of 4, 4', 4″-Tris Triphenylamine on Characteristics of Stacked White Organic Light-Emitting Devices Consisting of Separate Blue and Yellow Elements
- Chinese Journal of Liquid Crystals and Displays Vol. 25, Issue 5, Pages: 678-683(2010)
- 作者机构：
  
  陕西科技大学电气与信息工程学院, 陕西西安 710021, E-mail: bweia@qq.com
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN383+.1
- Received：14 January 2010，
  
  Revised：08 February 2010，
  
  Published Online：28 September 2010，
  
  Published：20 October 2010
- 稿件说明：
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阎洪刚, 张方辉, 陆君福, 蒋谦, 刘丁菡. 2-TNATA 对蓝与黄二基色分离的堆叠式白色有机发光器件性能的影响[J]. 液晶与显示, 2010,25(5): 678-683

YAN Hong-gang, ZHANG Fang-hui, LU Jun-fu, JIANG Qian, LIU Ding-han. Effects of 4, 4', 4″-Tris Triphenylamine on Characteristics of Stacked White Organic Light-Emitting Devices Consisting of Separate Blue and Yellow Elements[J]. 液晶与显示, 2010,25(5): 678-683
阎洪刚, 张方辉, 陆君福, 蒋谦, 刘丁菡. 2-TNATA 对蓝与黄二基色分离的堆叠式白色有机发光器件性能的影响[J]. 液晶与显示, 2010,25(5): 678-683 DOI：

YAN Hong-gang, ZHANG Fang-hui, LU Jun-fu, JIANG Qian, LIU Ding-han. Effects of 4, 4', 4″-Tris Triphenylamine on Characteristics of Stacked White Organic Light-Emitting Devices Consisting of Separate Blue and Yellow Elements[J]. 液晶与显示, 2010,25(5): 678-683 DOI：

摘要

研究了2-TNATA 厚度对蓝与黄二基色分离的堆叠式白色有机发光器件性能的影响。器件结构为: 2-TNATA(

nm)/NPB(25 nm)/ADN(30 nm)∶TBPE(2%)∶DCJTB(1%)/Alq

(20 nm)/LiF(1 nm)/Al(100 nm)。根据实验结果

2-TNATA的厚度对载流子的注入、色稳定性、热稳定性影响明显。发光器件的颜色可以通过改变加入的2-TNATA层的厚度来改变。这种器件使用2-TNATA作为空穴注入层显示出了色纯度高的白光发射

CIE色坐标

x= 0.319 7

=0.349 6

亮度能够达到12 230 cd /m

。

Abstract

This paper systematically investigated the effect of the thickness of 2-TNATA on the characteristics of stacked white organic light-emitting devices consisting of separate blue and yellow elements. The device structure was 2-TNATA(

nm)/NPB(25 nm)/AND(30 nm) ∶ TBPE(2%) ∶ DCJTB (1%)/Alq

(20 nm)/LiF(1 nm)/Al(100 nm). According to the experimentation result

it was found the effects of thickness of 2-TNATA on carrier injection

color and thermal stability was very significant. The color of the white device can be adjusted by changing the thickness of 2-TNATA inserted. The device using 20 nm 2-TNATA as a hole injection layer showed pure-white light emitting with 1931 CIE chromaticity coordinates

=0.319 7

=0.349 6

and the luminance of 12 230 cd/m

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references

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Effects of 4, 4', 4″-Tris Triphenylamine on Characteristics of Stacked White Organic Light-Emitting Devices Consisting of Separate Blue and Yellow Elements

DOI：

摘要

Abstract

关键词

Keywords

references