Display device

A display device, comprising:

• a timing controller which generates clock signals including an on-clock signal and an off-clock signal;
• a level shifter which sequentially generates gate clock signals each having a rising edge and a falling edge respectively synchronized with a rising edge of the on-clock signal and a falling edge of the off-clock signal;
• a gate driver which generates a plurality of gate signals based on the gate clock signals;
• and
• a display panel which includes a plurality of pixels emitting light.

A display device, comprising:

• a timing controller which generates an on-clock signal and an off-clock signal;
• a level shifter which sequentially generates gate clock signals each having a rising edge and a falling edge respectively synchronized with a rising edge of the on-clock signal and a falling edge of the off-clock signal, the gate clock signals having a voltage corresponding to a gate driving voltage;
• a gate driver which generates a plurality of gate signals based on the gate clock signals;
• a display panel which includes a plurality of pixels emitting light;
• an over-current detector which detects an over-current by sensing a current of each of the gate clock signals at the rising edge of the on-clock signal and at the falling edge or a rising edge of the off-clock signal in an off-current detection mode, and generates a shutdown signal in response to the detected over-current;
• and
• a voltage generator which provides the gate driving voltage to the level shifter and stops providing the gate driving voltage in response to the generated shutdown signal.