| Autor: |
段羽 Duan Yu, 王艳玲 Wang Yan-ling, 赵雷 Zhao Lei, 刘铁功 Liu Tie-gong, 张刚 Zhang Gang, 姜文龙 Jiang Wen-long |
| Rok vydání: |
2011 |
| Předmět: |
|
| Zdroj: |
Chinese Journal of Liquid Crystals and Displays. 26:616-619 |
| ISSN: |
1007-2780 |
| DOI: |
10.3788/yjyxs20112605.0616 |
| Popis: |
Using NPBX with 3% DSA-ph doped as the emitting layer,BCP or TAZ as a hole blocking layer,Alq3 or Bphen as an electron transport layer,a set of blue light-emitting devices were fabricated.A group of high efficient blue OLEDs were got by adjusting the combination between the different hole blocking layer and the electron transport layer.The result shows that when the hole blocking layer is TAZ and the electron transport layer is Bphen,the performance of the device is the best.It has a maximum current efficiency of 4.59 cd/A at 5 V and maximum brightness of 6 087 cd/m2 at 12 V. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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