Synthesis and properties of solution-processible oligomers for the use of organic light-emitting diodes (OLEDs) |
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| Authors: | Jing SunHua Lai Hongliang ZhongQiang Fang |
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| Affiliation: | Key Laboratory of Organofluorine Chemistry and Laboratory for Polymer Materials Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, PR China |
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| Abstract: | Two oligomers with X-shaped repeating units bearing anthracene and fluorene units were synthesized in a facile procedure, and exhibited high photoluminescence efficiencies, thermal stabilities and good solubility. Their ease of processing enabled spin coating with an electron-transporting bitriazine layer to afford organic light-emitting diodes which displayed a light blue emission with the maximum luminance of 3650 cd/m2 and the current efficiency of 0.69 cd/A at an operation voltage of 10 V. |
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| Keywords: | Anthracene derivatives Fluorene derivatives Solution-processible Oligomers Organic light-emitting diodes (OLEDs) |
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