Patent ID: 11881164
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. A driving method of the pixel circuit according to claim 2, comprising
during a compensation phase,
inputting the scan signal,
turning on the data writing circuit and the driving circuit, and
compensating the driving circuit by the first compensation sub-circuit; and

during the data writing phase,
inputting the scan signal and the data signal,
turning on the data writing circuit,
writing the data signal to the first compensation sub-circuit by the data writing circuit, and
adjusting by the second compensation sub-circuit, by coupling, the voltage of the second terminal of the driving circuit according to a voltage variation value at the control terminal of the driving circuit; and

during the reset phase,
applying the reset voltage to the second terminal of the driving circuit and the light emitting element through the light emission control circuit, so that the light emitting element, the first storage capacitor and the second storage capacitor are discharged, and the driving circuit is turned on.