A single emitting layer white OLED based on exciplex interface emission

被引:80
作者
Angioni, E. [1 ]
Chapran, M. [2 ]
Ivaniuk, K. [2 ]
Kostiv, N. [2 ]
Cherpak, V. [2 ]
Stakhira, P. [2 ]
Lazauskas, A. [3 ]
Tamulevicius, S. [3 ]
Volyniuk, D. [4 ]
Findlay, N. J. [1 ]
Tuttle, T. [1 ]
Grazulevicius, J. V. [4 ]
Skabara, P. J. [1 ]
机构
[1] Univ Strathclyde, Dept Pure & Appl Chem, WestCHEM, Glasgow G1 1XL, Lanark, Scotland
[2] Lviv Polytech Natl Univ, S Bandera 12, UA-79013 Lvov, Ukraine
[3] Kaunas Univ Technol, Inst Mat Sci, Barsausko Str 59, LT-51423 Kaunas, Lithuania
[4] Kaunas Univ Technol, Dept Polymer Chem & Technol, Radvilenu Plentas 19, LT-50254 Kaunas, Lithuania
基金
英国工程与自然科学研究理事会;
关键词
LIGHT EMISSION; ORGANIC ELECTROLUMINESCENCE; ELECTRICAL-PROPERTIES; CONJUGATED SYSTEMS; DEEP BLUE; DIODES; FLUORESCENT; DEVICES; EXCIMER; PHOTOLUMINESCENCE;
D O I
10.1039/c6tc00750c
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A new triaryl molecule based on a benzene-benzothiadiazole-benzene core has been applied in a WOLED device. This very simple molecule emits from a combination of emissive states (exciton/ electromer/exciplex/electroplex) to give white light with CIE coordinates of (0.38, 0.45) and a colour temperature of 4500 K.
引用
收藏
页码:3851 / 3856
页数:6
相关论文
共 61 条
[51]   Intramolecular excimer emission as a blue light source in fluorescent organic light emitting diodes: a promising molecular design [J].
Thirion, Damien ;
Romain, Maxime ;
Rault-Berthelot, Joeelle ;
Poriel, Cyril .
JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (15) :7149-7157
[52]   Electron transport and electroluminescent efficiency of conjugated polymers [J].
Tseng, S. R. ;
Chen, Y. S. ;
Meng, H. F. ;
Lai, H. C. ;
Yeh, C. H. ;
Horng, S. F. ;
Liao, H. H. ;
Hsu, C. S. .
SYNTHETIC METALS, 2009, 159 (1-2) :137-141
[53]   Management of charges and excitons for high-performance white organic light-emitting diodes [J].
Wang, Qi ;
Ma, Dongge .
CHEMICAL SOCIETY REVIEWS, 2010, 39 (07) :2387-2398
[54]   SYNTHESIS AND SPECTRAL PROPERTIES OF A HYDROPHOBIC FLUORESCENT-PROBE - 6-PROPIONYL-2-(DIMETHYLAMINO)NAPHTHALENE [J].
WEBER, G ;
FARRIS, FJ .
BIOCHEMISTRY, 1979, 18 (14) :3075-3078
[55]   Optical properties of Eu2+ in α-SiAION [J].
Xie, RJ ;
Hirosaki, N ;
Mitomo, M ;
Yamamoto, Y ;
Suehiro, T ;
Sakuma, K .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (32) :12027-12031
[56]   Eu2+-doped Ca-α-SiAlON:: A yellow phosphor for white light-emitting diodes [J].
Xie, RJ ;
Hirosaki, N ;
Sakuma, K ;
Yamamoto, Y ;
Mitomo, M .
APPLIED PHYSICS LETTERS, 2004, 84 (26) :5404-5406
[57]   Excited State Luminescence of Multi-(5-phenyl-1,3,4-oxadiazo-2-yl)benzenes in an Electron-Donating Matrix: Exciplex or Electroplex? [J].
Yang, Chih-Chiang ;
Hsu, Chia-Jung ;
Chou, Pi-Tai ;
Cheng, Hsu Chun ;
Su, Yuhlong Oliver ;
Leung, Man-kit .
JOURNAL OF PHYSICAL CHEMISTRY B, 2010, 114 (02) :756-768
[58]   White light generation combining emissions from exciplex, excimer and electromer in TAPC-based organic light-emitting diodes [J].
Yang, Shengyi ;
Jiang, Mingxiao .
CHEMICAL PHYSICS LETTERS, 2009, 484 (1-3) :54-58
[59]   Luminescence and energy transfer of Eu- and Mn-coactivated CaAl2Si2O8 as a potential phosphor for white-light UVLED [J].
Yang, WJ ;
Luo, LY ;
Chen, TM ;
Wang, NS .
CHEMISTRY OF MATERIALS, 2005, 17 (15) :3883-3888
[60]   White light emission from an exciplex based on a phosphine oxide type electron transport compound in a bilayer device structure [J].
Zhao, Yan ;
Duan, Lian ;
Zhang, Xiao ;
Zhang, Deqiang ;
Qiao, Juan ;
Dong, Guifang ;
Wang, Liduo ;
Qiu, Yong .
RSC ADVANCES, 2013, 3 (44) :21453-21460