An organic light emitting diode display device including a display panel including a pixel, a power supply configured to apply a voltage to the pixel, and a current measurement circuit connected to the pixel, wherein the pixel includes a pixel circuit and an organic light emitting diode, the pixel circuit including a plurality of switching elements and one or more capacitors, and wherein the current measurement circuit includes a current integration circuit including an amplifier, the amplifier including a first input terminal, a second input terminal, and an output terminal, the first input terminal being connected to the pixel circuit, a threshold voltage compensation circuit connected to the second input terminal of the amplifier, and an analog-to-digital converter connected to the output terminal of the amplifier.