Patent ID: 11955061
Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G  H

Claim 9:
10. The pixel driving circuit of claim 1, further comprising a work control sub-circuit, wherein,
the work control sub-circuit comprises a first control transistor;
a first electrode of the first control transistor is connected with the current control sub-circuit;
a second electrode of the first control transistor is connected with the output sub-circuit;
a gate electrode of the first control transistor is connected with a work control signal line, and the work control signal line is configured to input a work control signal to the first control transistor so as to control the first control transistor to be turned on or off;
wherein the first control transistor is configured to, when turned on, transmit the current signal to the output sub-circuit.