Patent ID: 11869396
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC nan | IPC G

Claim 4:
5. The display device according to claim 1, wherein the sensing unit comprises:
a first sensing transistor including a gate electrode connected to a first control line, a first electrode connected to a respective one of the sensing lines, and a second electrode connected to a third node;
a second sensing transistor including a gate electrode connected to a second control line, a first electrode connected to a reference power, and a second electrode connected to the third node;
a third sensing transistor including a gate electrode connected to the second control line, a first electrode connected to the respective one of the sensing lines, and a second electrode connected to a fourth node;
a first resistor including a first terminal connected to the fourth node and a second terminal connected to a fifth node;
a fourth sensing transistor including a gate electrode connected to the first control line, a first electrode connected to the reference power, and a second electrode connected to the fifth node;
a second resistor including a first terminal connected to the fifth node and a second terminal connected to a sixth node;
an amplifier including a first input terminal connected to the third node, a second input terminal connected to the sixth node, and an output terminal; and
a third resistor including a first terminal connected to the sixth node and a second terminal connected to the output terminal.