An OLED display device including a light emission control and scan driver, a data driver and a pixel array, the light emission control and scan driver having a plurality of driver stages (200-1, 200-2, 200-3, 200-4) for outputting light emission control signals and scan signals, characterized in that wherein the pixel array has a plurality of pixels, wherein each row of pixels is connected to one of a plurality of scan lines, and one of a plurality of light emission control lines, wherein the scan line and the light emission control line extend in parallel to the row of pixels, wherein each column of pixels is connected to one of a plurality of data lines extending in parallel to the column of pixels, wherein each pixel is connected to a first power supply and a second power supply, wherein the light emission control and scan driver is connected to the scan lines and the light emission control signals to the light emission control lines, and wherein each pixel comprises a first transistor, a second transistor and an organic light emitting diode, wherein the first transistor is connected with one terminal to the data line and with the gate to the scan line, and wherein the second transistor is connected in series with the organic light emitting diode and is connected with the gate to the light emission control line, and each driver stage (200-1, 200-2, 200-3, 200-4) of the light emission control and scan driver comprises: a light emission control driving unit (X1, X2, X3, X4) having a first input signal terminal (in) for receiving an input signal, a first clock terminal for receiving a light emission timing control signal, a second clock terminal for receiving an inverted light emission timing control signal, and a light emission control output terminal (out) for outputting a light emission control signal, the light emission control driving unit (X1, X2, X3, X4) is configured to output the light emission control signal at the light emission control output terminal (out), based on the input signal at the first input signal terminal (in), the light emission timing control signal at the first clock terminal, and the inverted light emission timing control signal at the second clock terminal, wherein the inverted light emission timing control signal is an inverted signal of the light emission timing control signal; and a scan driving unit (X5, X6, X7, X8) having a second input signal terminal for receiving a control signal, a third clock terminal for receiving a first scan timing control signal, a fourth clock terminal for receiving a second scan timing control signal and at least one scan output terminal (out1, out2) for outputting at least one scan signal, the scan driving unit (X5, X6, X7, X8) is configured to output the at least one scan signal at the at least one scan output terminal (out1, out2), according to the control signal at the second input signal terminal obtained on the basis of the light emission control signal from the light emission control driving unit (X1, X2, X3, X4), the first scan timing control signal at the third clock terminal, and the second scan timing control signal at the fourth clock terminal. a light emission control driving unit (X1, X2, X3, X4) having a first input signal terminal (in) for receiving an input signal, a first clock terminal for receiving a light emission timing control signal, a second clock terminal for receiving an inverted light emission timing control signal, and a light emission control output terminal (out) for outputting a light emission control signal, the light emission control driving unit (X1, X2, X3, X4) is configured to output the light emission control signal at the light emission control output terminal (out), based on the input signal at the first input signal terminal (in), the light emission timing control signal at the first clock terminal, and the inverted light emission timing control signal at the second clock terminal, wherein the inverted light emission timing control signal is an inverted signal of the light emission timing control signal; and a scan driving unit (X5, X6, X7, X8) having a second input signal terminal for receiving a control signal, a third clock terminal for receiving a first scan timing control signal, a fourth clock terminal for receiving a second scan timing control signal and at least one scan output terminal (out1, out2) for outputting at least one scan signal, the scan driving unit (X5, X6, X7, X8) is configured to output the at least one scan signal at the at least one scan output terminal (out1, out2), according to the control signal at the second input signal terminal obtained on the basis of the light emission control signal from the light emission control driving unit (X1, X2, X3, X4), the first scan timing control signal at the third clock terminal, and the second scan timing control signal at the fourth clock terminal.