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

Claim 2:
3. The pixel driving circuit according to claim 2, wherein the first enable level conversion circuit comprises a first transistor, a gate of the first transistor is electrically connected to the first logic control signal terminal, a first electrode of the first transistor is electrically connected to the first level signal terminal, and a second electrode of the first transistor is electrically connected to the gate of the light emission control transistor;
wherein the second enable level conversion circuit comprises a second transistor, a gate of the second transistor is electrically connected to the first light emission control signal terminal, a first electrode of the second transistor is electrically connected to the second level signal terminal, and a second electrode of the second transistor is electrically connected to the gate of the light emission control transistor; and
wherein the third enable level conversion circuit comprises a NAND gate and a third transistor, wherein a first input terminal of the NAND gate is electrically connected to the second logic control signal terminal, a second input terminal of the NAND gate is electrically connected to the second light emission control signal terminal, and an output terminal of the NAND gate is electrically connected to a gate of the third transistor; and wherein a first electrode of the third transistor is electrically connected to the third level signal terminal and a second electrode of the third transistor is electrically connected to the gate of the light emission control transistor.