A display device includes a plurality of selection scan lines, a plurality
of current lines, a selection scan driver which sequentially selects the
plurality of selection scan lines in each selection period, a data
driving circuit which applies a reset voltage to the plurality of current
lines in the selection period and supplies a designating current having a
current value corresponding to an image signal to the plurality of
current lines after applying the reset voltage, and a plurality of pixel
circuits which are connected to the plurality of selection scan lines and
the plurality of current lines, and supply a driving current having a
current value corresponding to the current value of the designating
current which flows through the plurality of current lines.