Patent ID: 11922882
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 8:
9. A driving method for driving the pixel circuit according to claim 1, comprising:
in a reset phase: the second reset circuit initializing the control end of the driving transistor according to the signal of the initializing signal end;
in a threshold compensation phase: the data writing circuit providing the signal of the data signal end to the first end of the driving transistor and storing the signal through the compensation capacitor under the control of the signal of the scanning signal end, and the threshold compensation circuit turning on the control end and the second end of the driving transistor under a control of the signal of the first control signal end for compensating a threshold;
in a compensation holding phase: the threshold compensation circuit turning on the control end and the second end of the driving transistor under the control of the signal of the first control signal to for compensating a threshold; and
in a light emitting phase: the light emitting control circuit turning on the first power end and the first end of the driving transistor and turning on the second end of the driving transistor and the light emitting device under the control of the signal of the light emitting control signal end, for driving the light emitting device to emit light.