Patent ID: 11908373
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. The display driving circuit of claim 1, wherein the pull-down maintaining unit comprises a fifth transistor, a sixth transistor, and a seventh transistor, a source of the fifth transistor and a source of the sixth transistor are electrically connected to the first low-voltage signal input terminal, a drain of the fifth transistor and a gate of the sixth transistor are electrically connected to the first node, a gate of the fifth transistor and a drain of the sixth transistor are electrically connected to the third node, a gate and a source of the seventh transistor are electrically connected to the high-voltage signal input terminal, and a drain of the seventh transistor is electrically connected to the third node.