Autor: |
刘丁涵 Liu Ding-han, 马颖 Ma Ying, 张方辉 Zhang Fang-hui, 韩薇 Han Wei, 蒋谦 JIANG-Qian, 袁桃利 Yuan Tao-li |
Rok vydání: |
2011 |
Předmět: |
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Zdroj: |
Chinese Journal of Liquid Crystals and Displays. 26:40-43 |
ISSN: |
1007-2780 |
DOI: |
10.3788/yjyxs20112601.0040 |
Popis: |
A white organic light-emitting device was realized by using TBPe and DCJTB as fluorescent dopant.The configuration of the devices is ITO/2T-NATA(15 nm)/NPB(25 nm)/ADN∶TBPe[(20-x) nm],ADN∶TBPe∶DCJTB(x nm)/Alq3(20 nm)/LiF(1 nm)/Al(100 nm),and the ADN∶TBPe/ADN∶TBPe∶DCJTB layer are used as emitting layer.The emission properties of devices by adjusting the thickness of ADN∶TBPe∶DCJTB layer has been researched.The results show that when the thickness of the ADN∶TBPe∶DCJTB layer gradually ranges from 2 nm to 8 nm,the electroluminescence spectra shift from blue-light region to white-light region.A white light with CIE coordinates of(0.38,0.34) was achieved when the ADN∶TBPe∶DCJTB layer was 8 nm,which is located in the white-light region. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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