An organic light-emitting diode, OLED, control circuit configured to receive signals from a data line, an emission line, a scan line, a high-power supply line and a low power supply line, the OLED control circuit comprising: an organic light-emitting diode, OLED, having an anode connected to a node and a cathode connected to the low power supply line (VLow); a driving transistor having a gate, a source, and a drain, the source of the driving transistor connected to the drain of an OLED-connected transistor and the drain of a data switch transistor and a drain of the driving transistor connected to the source of a power conducting transistor; a storage capacitor, a first plate of the storage capacitor connected to the gate of the driving transistor, and a second plate of the storage capacitor connected to the high power supply line (VHigh); the data switch transistor having a source connected to the data line, the drain connected to the source of the driving transistor, and a gate connected to the scan line; a first diode-connected transistor, the first diode-connected transistor having a gate, a drain, and a source, the drain of the first diode-connected transistor connected to the gate of the first diode-connected transistor and connected to the data line, and the source of the first diode-connected transistor connected to the drain of a first leak-suppressing transistor; a second diode-connected transistor having a source, a gate, and a drain, the drain of the second diode-connected transistor connected to the gate of the second diode-connected transistor and connected to the data line, and the source of the second diode-connected transistor connected to a drain of a second leak-suppressing transistor; the first leak-suppressing transistor connected between the source of the first diode-connected transistor and the node; the second leak-suppressing transistor connected between the source of the second diode-connected transistor and the first plate of the storage capacitor; a transistor connected between the source of the second diode-connected transistor and the drain of the driving transistor, wherein the first leak-suppressing transistor, the second leak-suppressing transistor, and the transistor each have a gate connected to the scan line; the power conducting transistor is connected between the drain of the driving transistor and the high-power supply line (VHigh), the power conducting transistor having a gate connected to the emission line, a drain connected to the high-power supply line (VHigh), and a source connected to the drain of the driving transistor; and the OLED-connected transistor connected between the data switching transistor and the node, the OLED-connected transistor having a gate connected to the emission line, a source connected to the node, and a drain connected to the data switching transistor. an organic light-emitting diode, OLED, having an anode connected to a node and a cathode connected to the low power supply line (VLow); a driving transistor having a gate, a source, and a drain, the source of the driving transistor connected to the drain of an OLED-connected transistor and the drain of a data switch transistor and a drain of the driving transistor connected to the source of a power conducting transistor; a storage capacitor, a first plate of the storage capacitor connected to the gate of the driving transistor, and a second plate of the storage capacitor connected to the high power supply line (VHigh); the data switch transistor having a source connected to the data line, the drain connected to the source of the driving transistor, and a gate connected to the scan line; a first diode-connected transistor, the first diode-connected transistor having a gate, a drain, and a source, the drain of the first diode-connected transistor connected to the gate of the first diode-connected transistor and connected to the data line, and the source of the first diode-connected transistor connected to the drain of a first leak-suppressing transistor; a second diode-connected transistor having a source, a gate, and a drain, the drain of the second diode-connected transistor connected to the gate of the second diode-connected transistor and connected to the data line, and the source of the second diode-connected transistor connected to a drain of a second leak-suppressing transistor; the first leak-suppressing transistor connected between the source of the first diode-connected transistor and the node; the second leak-suppressing transistor connected between the source of the second diode-connected transistor and the first plate of the storage capacitor; a transistor connected between the source of the second diode-connected transistor and the drain of the driving transistor, wherein the first leak-suppressing transistor, the second leak-suppressing transistor, and the transistor each have a gate connected to the scan line; the power conducting transistor is connected between the drain of the driving transistor and the high-power supply line (VHigh), the power conducting transistor having a gate connected to the emission line, a drain connected to the high-power supply line (VHigh), and a source connected to the drain of the driving transistor; and the OLED-connected transistor connected between the data switching transistor and the node, the OLED-connected transistor having a gate connected to the emission line, a source connected to the node, and a drain connected to the data switching transistor.