Small-molecule amine compound as electron-injection layer for organic light-emitting diodes

Gang Liu; Yan-Hu Li; Wan-Yi Tan; Qing-Duan Li; Xu-Hui Zhu; Junbiao Peng; Yong Cao

doi:10.1117/12.929669

11 October 2012 Small-molecule amine compound as electron-injection layer for organic light-emitting diodes

Gang Liu, Yan-Hu Li, Wan-Yi Tan, Qing-Duan Li, Xu-Hui Zhu, Junbiao Peng, Yong Cao

Proceedings Volume 8474, Optical Processes in Organic Materials and Nanostructures; 84740V (2012) https://doi.org/10.1117/12.929669
Event: SPIE Organic Photonics + Electronics, 2012, San Diego, California, United States

Abstract

The synthesis of new small-molecule amine compounds is presented. The triamino derivative with ethyl substituents possesses better processability in alcoholic solvent and was utilized as an electron-injection layer in organic light-emitting diodes (OLEDs) in order to avoid interlayer mixing. The performance of the resulting OLEDs that consisted of an Al cathode and a solution-processed molecular green-emitting layer is shown to depend on the thickness of the small-molecule electron-injection interlayer and is preliminarily discussed.

Citation Download Citation

Gang Liu, Yan-Hu Li, Wan-Yi Tan, Qing-Duan Li, Xu-Hui Zhu, Junbiao Peng, and Yong Cao "Small-molecule amine compound as electron-injection layer for organic light-emitting diodes", Proc. SPIE 8474, Optical Processes in Organic Materials and Nanostructures, 84740V (11 October 2012); https://doi.org/10.1117/12.929669

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