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

Claim 15:
16. The display device of claim 14, wherein the second charge pump includes:
a nineteenth transistor including a gate electrode receiving a second reference voltage, a first electrode receiving the second reference voltage, and a second electrode electrically connected to a fifth node;
a fourth capacitor including a first electrode and including a second electrode electrically connected to the fifth node;
a twentieth transistor including a first electrode receiving the first clock signal or the second clock signal, a second electrode electrically connected to the first electrode of the fourth capacitor, and a gate electrode electrically connected to the fifth node; and
a twenty-first transistor including a first electrode electrically connected to the fifth node, a gate electrode electrically connected to the fifth node, and a second electrode supplying the second bias voltage.