Organic light emitting diodes with red emission using (2,6-dimethyl-4H-pyran-4′-ylidene)malononitrile moiety
Source abstract
Abstract
Abstract A red emitter for organic light emitting diode (OLED), 4-(dicyanomethylene)-2,6-bis(4-dimethylaminostyryl)-4H-pyran (d_DCM) have been synthesized and characterized. This compound has symmetrical molecular structure with two donor units and one acceptor unit. Three kinds of OLED were fabricated utilizing d_DCM and investigated. We observed saturated red color, centered at 610–630 nm with OLED. The full widths at half maximum value of all the emission spectra of OLEDs were about 70 nm.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Organic Light-Emitting Diodes Research · Organic Electronics and Photovoltaics · Conducting polymers and applications
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References (13)
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