Patent ID: 11862085
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The pixel circuit according to claim 1, wherein the light-emitting device is further electrically connected to a second power supply voltage terminal; and
each sub-pixel circuit further includes a light-emitting control sub-circuit;
the light-emitting control sub-circuit is electrically connected to an enable terminal, a first power supply voltage terminal, the driving sub-circuit and the light-emitting device; and the light-emitting control sub-circuit is configured to close a current path between the first power supply voltage terminal and the second power supply voltage terminal under control of a signal from the enable terminal, so that the driving current is transmitted to the light-emitting device.