Driver and display device including the same

摘要

The present invention relates to a driver and a display device including the same, wherein the driver includes: a first driving circuit generating a first output signal; a second driving circuit generating a second output signal; and at least one buffer circuit generating a third output signal of a voltage level corresponding to a gate-on voltage level of the first output signal or the second output signal when the first output signal or the second output signal is transmitted as a gate-on voltage level, and the buffer circuit includes a first transistor transmitting the voltage of the first level as the third output signal, and a second transistor transmitting the voltage of a second level turning off the first transistor and connected to the gate electrode of the first transistor.

主权项

1. A driver comprising:
a first driving circuit receiving a first input signal and three phase clock signals and generating a first output signal controlled according to a first clock signal among the three phase clock signals; a second driving circuit receiving a second input signal and the three phase clock signals and generating a second output signal controlled according to a second clock signal among the three phase clock signals; and at least one buffer circuit generating a third output signal of a voltage level corresponding to a gate-on voltage level of the first output signal or the second output signal when the first output signal or the second output signal is transmitted as the gate-on voltage level, wherein the buffer circuit includes:
a first transistor transmitting a voltage of a first level as the third output signal, anda second transistor transmitting a voltage of a second level turning off the first transistor and connected to a gate electrode of the first transistor; anda third transistor connected to the gate electrode of the first transistor and transmitting a voltage of a third level less than the voltage of the first level turning on the first transistor.