Scan driver and display device having the same

A display device comprising:

• a display panel including a plurality of pixels connected to a plurality of data lines and a plurality of first scan lines;
• a data driver which outputs data signals to the plurality of data lines;
• a scan driver which outputs first scan signals to the plurality of first scan lines;
• and
• a driving controller which controls the data driver and the scan driver,
• wherein the scan driver includes a plurality of driving stages which output the first scan signals, respectively, and
• wherein each of the plurality of driving stages includes:
• a control unit which outputs a first control signal to a first control node and to output a second control signal to a second control node, in response to clock signals and a carry signal;
• a first output unit connected to the first control node, a first output terminal connected to one of the plurality of first scan lines, and a first voltage terminal to which a first voltage is supplied, wherein the first output unit operates in response to the first control signal;
• a second output unit connected to the second control node, the first output terminal, and a second voltage terminal to which a second voltage is supplied, wherein the second output unit operates in response to the second control signal;
• and
• a first masking control unit connected between an input terminal, to which one clock signal of the clock signals is input, and the first control node, wherein the first masking control unit controls a voltage level of the first control signal in response to a first masking enable signal.