Patent ID: 11967279
Assignee: SEEYA OPTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G  H

Claim 1:
2. The pixel driving circuit according to claim 1, wherein the signal conversion circuit comprises a first enable level conversion circuit, a second enable level conversion circuit, and a third enable level conversion circuit; wherein
the first enable level conversion circuit is electrically connected to a first level signal terminal, a first logic control signal terminal, and the gate of the light emission control transistor and configured to provide the first light emission enable level from the first level signal terminal to the gate of the light emission control transistor under control of a first logic control signal outputted from the first logic control signal terminal;
the second enable level conversion circuit is electrically connected to a first light emission control signal terminal, a second level signal terminal, and the gate of the light emission control transistor and configured to provide the second light emission enable level from the second level signal terminal to the gate of the light emission control transistor under control of a first light emission control signal outputted from the first light emission control signal terminal; and
the third enable level conversion circuit is electrically connected to a second logic control signal terminal, a second light emission control signal terminal, a third level signal terminal, and the gate of the light emission control transistor and configured to provide the light emission non-enable level from the third level signal terminal to the gate of the light emission control transistor under control of a second light emission control signal outputted from the second light emission control signal terminal and a second logic control signal outputted from the second logic control signal terminal.