62‐3: The Effect of OLED Device Capacitance on Low Gray Levels Motion Blur

In this study, we have demonstrated the phenomenon of motion blur in mobile phone during the process of application and analyzed the relevant factors that affect motion blur at low gray levels, including thin film transistor (TFT), organic light emitting diodes (OLED), and electronic code. Our findings indicated that the OLED capacitance has a more significant impact on phenomenon of motion blur than TFT and electronic code. Furthermore, we discovered that OLED capacitance is inversely proportional to the brightness of the first frame when switching from a black screen to white/red/green/blue screens. By adjusting holes accumulation at the OLED interface and the thickness of the common layer, it is possible to reduce OLED capacitance while improving objective value and subjective visual performance.