Abstract text

The present invention provides an image display device which can realize the stabilization of system electric power, and can suppress crosstalk attributed to voltage drop of power source line by preventing the irregularities in power consumption which occur with time. The image display device includes a plurality of pixels each of which includes a current-drive-type light emitting element, a plurality of signal lines which writes an image voltage in the respective pixels; and a write pixel selection means which selects the pixels in which the image voltage is written via the plurality of signal lines among the plurality of pixels with respect to every display line, and the image display device includes a power source line which supplies electricity to the light emitting elements in the respective pixels arranged on each display line, and a power source circuit which supplies a voltage having a ramp waveform whose voltage level is changed with time with respect to the power source line during a light emission period. The power source line is provided for every display line, and a phase of the voltage having the ramp waveform differs for every power source line.