基于激子和电致激基复合物双重发光的白光OLED

引用本文: 檀康明, 闫敏楠, 王英男, 解令海, 钱妍, 张宏梅, 黄维. 基于激子和电致激基复合物双重发光的白光OLED[J]. 物理化学学报, 2017, 33(5): 1057-1064. doi: 10.3866/PKU.WHXB201702161 shu

Citation: TAN Kang-Ming, YAN Min-Nan, WANG Ying-Nan, XIE Ling-Hai, QIAN Yan, ZHANG Hong-Mei, HUANG Wei. White Organic Light-Emitting Diodes Based on Exciton and Electroplex Dual Emissions[J]. Acta Physico-Chimica Sinica, 2017, 33(5): 1057-1064. doi: 10.3866/PKU.WHXB201702161 shu

基于激子和电致激基复合物双重发光的白光OLED

檀康明 ^1, ,
闫敏楠 ^1, ,
王英男 ^1, ,
解令海 ^1, ,
钱妍 ^1, ,
张宏梅 ^1, ,
黄维 ^1,2,

1.
南京邮电大学有机电子与信息显示国家重点实验室培育基地和信息材料与纳米技术研究院, 先进生物与化学制造协同创新分中心, 南京 210023;
2.
南京工业大学柔性电子重点实验室和先进材料研究院, 先进生物与化学制造协同创新中心, 南京 211816
基金项目:
国家重大科学研究计划（973 计划）（2012CB723402）、先进生物与化学制造协同创新中心（国家级2011 协同创新中心），江苏高校优势学科建设工程（YX03001），江苏省有机电子和信息显示协同创新中心，国家自然科学基金（21373114，21573111，61674081，51333007）、江苏省“六大人才高峰”创新人才团队（XCL-CXTD-009）、江苏省青蓝工程、南京邮电大学“1311”人才项目资助

摘要: 基于四苯基乙烯衍生物设计合成了两种蓝光材料TPE-4Br 和TPE-3Br，并将其作为有机发光二极管（OLED）器件的发光层，研究发现其可与合适的邻层（空穴传输层/电子传输层）形成电致激基复合物。利用材料的本征激子发光及其电致激基复合物发光，可以得到理想的白光电致发光。将TPE-4Br 和TPE-3Br 掺杂于mCP中作为发光层，以TAPC和TmPyPB分别作为空穴传输层和电子传输层分别制备器件A和器件B，所得器件在操作电压为9 V时的色坐标分别为（0.32，0.33）和（0.31，0.34）。其中器件B的最大亮度和最大电流效率分别为364.66 cd·m^－2与0.79 cd·A^－1。

关键词:

English

White Organic Light-Emitting Diodes Based on Exciton and Electroplex Dual Emissions

1.
Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, Nanjing 210023, P. R. China;
2.
Key Laboratory of Flexible Electronics & Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, P. R. China
Received Date: 14 December 2016
Revised Date: 16 February 2017
Available Online: 16 February 2017
Fund Project:
The project was supported by the National Basic Research Program of China (973 Program) (2012CB723402), Jiangsu National Synergistic Innovation Center for Advanced Materials, China (SICAM), Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) (YX03001), China, Synergistic Innovation Center for Organic Electronics and Information Displays, National Natural Science Foundation of China (21373114, 21573111, 61674081, 51333007), six Talents Peak Project of Jiangsu Province, China (XCL-CXTD-009), Qing Lan Project of Jiangsu Province, NUPT 1311 project, China.

Abstract: Two new blue-light-emitting materials based on tetraphenylethylene (TPE), TPE-4Br, and TPE-3Br have been designed and synthesized. They have been used as emitting materials in organic light-emitting diodes (OLEDs) and have been found to form electroplex with an appropriate neighboring hole or electron transporting layer. Using the intrinsic local exciton emission and electroplex emission, desirable white electroluminescence has been obtained. Using TPE-4Br and TPE-3Br in 1,3-di(9H-carbazol-9-yl)benzene (mCP) matrix as the emitting layer, 4,4'-(cyclohexane-1,1-diyl)bis(N,N-di-p-tolylaniline) (TAPC) and 3,3'-(5'-(3-(pyridin-3-yl)phenyl)-[1,1':3',1"-terphenyl]-3,3"-diyl) dipyridine (TmPyPB) as the hole and electron transporting layers, respectively, Device A and Device B have been fabricated with the corresponding CIE coordinates of (0.32, 0.33) and (0.31, 0.34) at 9 V. Device B showed the maximum luminance of 364.66 cd·m^－2 and the maximum current efficiency of 0.79 cd·A^－1.

Key words:

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

基于激子和电致激基复合物双重发光的白光OLED

English

White Organic Light-Emitting Diodes Based on Exciton and Electroplex Dual Emissions

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中国化学会秘书处

基于激子和电致激基复合物双重发光的白光OLED

English

White Organic Light-Emitting Diodes Based on Exciton and Electroplex Dual Emissions

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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