Patent ID: 11862057
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The display device of claim 4, wherein the gate driver includes:
a shift register configured to output the sensing pulse, the shift register including a plurality of signal processing units that each include:
a first transistor including a gate electrode of the first transistor that is connected to a first control node of the signal processing unit, a first electrode of the first transistor connected to a clock node, and a second electrode of the first transistor connected to an output node from which the sensing pulse is outputted; and
a second transistor including a gate electrode of the second transistor coupled to a second control node of the signal processing unit, a first electrode of the second transistor connected to the output node, and a second electrode of the second transistor connected to a voltage node, and
wherein during the display mode, a clock that switches between an on voltage and an off voltage is inputted to the clock node, a low-potential reference voltage is applied to the voltage node, and during the sensing mode, the on voltage is applied to each of the clock node and the voltage node.