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http://dx.doi.org/10.14478/ace.2011.22.6.594

Synthesis of Green Emitting Materials for OLED  

Chung, Pyung Jin (Korean Institute of Science and Technology Information)
Kim, Mi Rae (Department of Materials Science and Engineering, Dankook University)
Publication Information
Applied Chemistry for Engineering / v.22, no.6, 2011 , pp. 594-598 More about this Journal
Abstract
We study on the preparation of green emitting materials for organic light emitting device. 3-chromonealdehyde derivatives possessing a conjugated structure, which were composed of electron acceptor of 3-chromonealdehydes and electron donor of diamines, were synthesized by dehydration-condensation process. The structural properties of reaction products were analyzed FT-IR and $^1H-NMR$ spectroscopy. The thermal stabilities and reactivities were measured by melting points and yields. The UV-visibles and PL properties can be determined by excitation spectra and emission spectra, respectively.
Keywords
3-chromonealdehyde derivatives; organic light emitting devices; dehydration-condensation;
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