Patent ID: 11955087
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The display device of claim 1, wherein the first node setting unit includes:
a first transistor including a first electrode receiving a voltage having the logic high level, a second electrode, and a gate electrode receiving the first clock signal, the first transistor being a P-type transistor;
a second transistor including a first electrode electrically connected to the second electrode of the first transistor, a second electrode electrically connected to the first node, and a gate electrode receiving the scan start signal or the carry signal, the second transistor being a P-type transistor;
a third transistor including a first electrode electrically connected to the first node, a second electrode, and a gate electrode receiving the scan start signal or the carry signal, the third transistor being an N-type transistor; and
a fourth transistor including a first electrode electrically connected to the second electrode of the third transistor, a second electrode receiving a voltage having the logic low level, and a gate electrode receiving the second clock signal, the fourth transistor being an N-type transistor.