5:55 PM - 6:10 PM
[OLED3-5L] Spectral Narrowing and Efficiency Enhancing in Deep-Red Organic Light Emitting Diode
Keywords:Organic Light Emitting Diode, Deep Red, Fluorescence, TADF, Top-Emission
We developed both thermally activated delayed fluorescence materials with high performances and spectral-narrow fluorescent dopants for deep-red organic light-emitting diodes. We achieved the efficiency of 46 cd/A at 10 mA/cm2 and the LT95 of around 90 hours at 50 mA/cm2 in the top emission device at CIEx = 0.679.