Patent ID: 11955060
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The display substrate according to claim 6, wherein each of the plurality of rows and the plurality of columns of pixel units comprises a light-emitting element and a pixel circuit driving the light-emitting element to emit light, and the pixel circuit comprises a driving sub-circuit, a data writing sub-circuit, a threshold compensation sub-circuit and a reset sub-circuit;
the driving sub-circuit comprises a control terminal, a first terminal and a second terminal, and the driving sub-circuit is configured to control a driving current flowing through the light-emitting element;
the data writing sub-circuit is connected to the first terminal of the driving sub-circuit, a data line and the gate scanning signal line, and the data writing sub-circuit is configured to write a data signal provided by the data line into the first terminal of the driving sub-circuit in response to the gate scanning signal provided by the gate scanning signal line;
the threshold compensation sub-circuit is connected to the control terminal and the second terminal of the driving sub-circuit, the first voltage line and the gate scanning signal line, and the threshold compensation sub-circuit is configured to compensate the driving sub-circuit in response to the gate scanning signal provided by the gate scanning signal line and a written data signal; and
the reset sub-circuit is connected to the second terminal of the driving sub-circuit, the initial signal line and a reset signal line, and the reset sub-circuit is configured to applying the initial voltage provided by the initial signal line to the second terminal of the driving sub-circuit in response to a reset signal provided by the reset signal line.