Provided is a display device. A display device according to an embodiment of the present invention comprises: a plurality of data lines which are formed to extend in a first direction; a plurality of gate lines which are formed to extend in a second direction; a plurality of pixels which are defined by the data lines and the gate lines; and a compensation power supply line which extends in the first direction, and which is formed to be spaced apart from the data lines. Each of the pixels comprises: an in-pixel which includes a first transistor receiving data voltage from the data line and operating and a storage capacitor connecting the first transistor and the first node; and an out-pixel which receives compensation voltage from the compensation power supply line and providing the compensation voltage to the first node.
