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Top-Emitting Organic Light-Emitting Devices Based on Silicon Substrate with High Luminance and Low Turn-on Voltage |
WU Zhi-Jun1;CHEN Shu-Fen1;YANG Hui-Shan1,2;ZHAO Yi1;LI Chuan-Nan1;HOU Jing-Ying1;LIU Shi-Yong1 |
1National Laboratory of Integrated Optoelectronics, Jilin University, Changchun 130023
2Department of Physics, Quanzhou Normal College, Quanzhou 362000 |
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Cite this article: |
WU Zhi-Jun, CHEN Shu-Fen, YANG Hui-Shan et al 2005 Chin. Phys. Lett. 22 233-235 |
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Abstract We have fabricated a top-emitting organic light-emitting device on silicon substrate with high yellow luminance based on 5,6,11,12-tetraphenylnaphthacene sub-monolayer. It consists of a thin layer of highly conductive silver as the semitransparent cathode and surfaced-modified Ag as the anode. The device turns on at 3V with the luminance of 8.4cd/m2. The maximum current efficiency is 1.3cd/A at 6V and the luminance reaches 14790cd/m2 at 14V. The performance of the device is excellent in top-emitting organic light-emitting devices according to our knowledge.
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Keywords:
78.60.Fi
78.66.Qn
85.60.Jb
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Published: 01 January 2005
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