Efficiency Control in Iridium Complex-Based Phosphorescent Light-Emitting Diodes

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</svg> characteristics of fabricated Bepp<sub>2</sub> : Ir(ppy)<sub>3</sub> green PHOLEDs with doping concentration from 1 to 3%. Inset shows the EQE and power efficiency as a function of luminance.</table>

Advances in Materials Science and Engineering

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Figure 6

Figure 6: Efficiency Control in Iridium Complex-Based Phosphorescent Light-Emitting Diodes 