Patent ID: 11900861
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The display device of claim 3,
wherein the QB-node controller comprises a T4 transistor, a T5 transistor and a T8 transistor,
wherein in the T4 transistor, a second scan signal of an (n+1)th stage is applied to a gate electrode of the T4 transistor, a gate-low voltage is applied to a first electrode of the T4 transistor, and a second electrode of the T4 transistor is connected to the QB-node,
wherein in the T5 transistor, the carry signal or the gate start signal of an (n−1)th stage is applied to a gate electrode of the T5 transistor, a gate-high voltage is applied to a first electrode of the T5 transistor, and a second electrode of the T5 transistor is connected to the QB-node, and
wherein in the T8 transistor, a gate electrode of the T8 transistor is connected to the Q-node, the gate-high voltage is applied to a first electrode of the T8 transistor, and a second electrode of the T8 transistor is connected to the QB-node.