Improvement in Brightness Uniformity by Compensating for the Threshold Voltages of Both the Driving Thin-Film Transistor and the Organic Light-Emitting Diode for Active-Matrix Organic Light-Emitting Diode Displays
Figure 9
(a) and (b) error rate when the degradation of the OLED threshold voltage is +0.33 V, with a voltage range between 1 V and 4.5 V.