Patent ID: 11893937
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A driving method of a pixel circuit, which is used for driving the pixel circuit of claim 1, comprising:
in an initialization stage, controlling the first initialization module to be turned on, controlling the data write module and the drive module to be turned off, and initializing, by the first initialization module, a potential of the first node;
in a data write stage, controlling the data write module and the drive module to be turned on, controlling the first initialization module to be turned off, and writing, by the data write module, a data signal into the first node; and
in a light emission stage, controlling the drive module to be turned on, controlling the data write module and the first initialization module to be turned off, providing, by the drive module, a drive current to a light-emitting element, and emitting, by the light-emitting element, light in response to the drive current.