Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex

SUN Jun; ZHANG Yu-xiang; HU Ling-feng; ZHANG Hong-ke; ZHANG Chun-lin; DU Hong-mei; HE Hai-

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Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex

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

- Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex
- Chinese Journal of Liquid Crystals and Displays Vol. 25, Issue 3, Pages: 360-363(2010)
- 作者机构：
  
  西安瑞联近代电子材料有限责任公司,陕西西安 710077,E-mail:jsunoel@126.com
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN383+.1
- Received：07 December 2009，
  
  Revised：02 January 1900，
  
  Published Online：30 June 2010，
  
  Published：30 June 2010
- 稿件说明：
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孙军;张玉祥;胡灵峰;张宏科;张春林;杜红梅;何海晓. 一种新型Ir(Ⅲ)配合物磷光材料的电致发光性能[J]. 液晶与显示, 2010,25(3): 360-363

SUN Jun;ZHANG Yu-xiang;HU Ling-feng;ZHANG Hong-ke;ZHANG Chun-lin;DU Hong-mei;HE Hai-xiao. Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex[J]. 液晶与显示, 2010,25(3): 360-363
孙军;张玉祥;胡灵峰;张宏科;张春林;杜红梅;何海晓. 一种新型Ir(Ⅲ)配合物磷光材料的电致发光性能[J]. 液晶与显示, 2010,25(3): 360-363 DOI：

SUN Jun;ZHANG Yu-xiang;HU Ling-feng;ZHANG Hong-ke;ZHANG Chun-lin;DU Hong-mei;HE Hai-xiao. Performances of Electroluminescence Based on New Framework Phosphorescent Ir(Ⅲ) Complex[J]. 液晶与显示, 2010,25(3): 360-363 DOI：

摘要

合成了一种新的磷光Ir(Ⅲ)配合物Ir(NCPy)

acac

其中NCPy和acac分别代表9-(2-萘基)-3-吡啶-咔唑和乙酰丙酮。利用该配合物制备了掺杂的有机发光二极管(OLEDs)。其中掺杂器件在513 nm处有较强的金属配合物三重态的绿色磷光发射

最大亮度为24 340 cd/m

最大电流效率为16.45 cd/A

色坐标为(0.26

0.62)

是首次报道的新型Ir(Ⅲ)配合物绿色磷光材料。

Abstract

A new iridium(Ⅲ) complex Ir(NCPy)

acac was studied based on reaction of iridium trichloride hydrate

9-Naphthalen-1-yl-3-pyridin-2-yl-9H-carbazole with acetylacetone. Multiplayer-doped OLEDs were respectively fabricated based on Ir(NCPy)

acac with electron transporting ability. The doping device showed strong saturated green electrophosphorescent emission

the emission peak wavelength 513 nm

brightness of 24 340 cd/m

current efficiency of 16.45 cd/A with Commission Internationale de LEclairage(CIE)coordinates of (0.26

0.62).This is the first report on new green phosphorescent material based on Ir(Ⅲ) complex.

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Keywords

references

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