A display device including scan lines provided in a first direction for
transmitting select signals, data lines provided in a second direction
for transmitting data signals, and pixel circuits respectively coupled to
the scan lines and the data lines. At least one of the pixel circuits
includes a driving transistor for outputting a current corresponding to a
data signal, emit elements for outputting light corresponding to the
current output by the driving transistor, and emit control transistors
coupled between the driving transistor and the emit elements. The display
device includes semiconductor layers for forming the emit control
transistors and the driving transistor. The semiconductor layers for
forming the emit control transistors are formed to be branched from the
semiconductor layer for forming the driving transistor and be coupled as
a body.