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Nano Convergence
Fig. 19 | Nano Convergence

Fig. 19

From: White light emitting diode based on purely organic fluorescent to modern thermally activated delayed fluorescence (TADF) and perovskite materials

Fig. 19

a Molecular structures of the emitters. The EL characteristics of WOLEDs fabricated with different dopant concentrations of TXO-PhCz4, b current density–voltage–luminance curves, c current efficiency and power efficiency versus luminance curves, d EQE-luminance curves, e EL spectra of all devices at 9 V

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