Patent ID: 11908410
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The display substrate according to claim 1, wherein the pixel circuit of each of the plurality of sub-pixels comprises a drive circuit,
the pixel circuit of the first sub-pixel further comprises a first parasitic circuit, and the pixel circuit of the second sub-pixel further comprises a second parasitic circuit;
the first parasitic circuit is electrically connected to a control terminal of the drive circuit of the pixel circuit of the first sub-pixel and the first light-emitting voltage application electrode of the light-emitting element of the first sub-pixel, and the first parasitic circuit is configured to control a voltage of the control terminal of the drive circuit of the pixel circuit of the first sub-pixel based on a voltage of the first light-emitting voltage application electrode of the light-emitting element of the first sub-pixel; and
the second parasitic circuit is electrically connected to a control terminal of the drive circuit of the pixel circuit of the second sub-pixel and the first light-emitting voltage application electrode of the light-emitting element of the second sub-pixel, and the second parasitic circuit is configured to control a voltage of the control terminal of the drive circuit of the pixel circuit of the second sub-pixel based on a voltage of the first light-emitting voltage application electrode of the light-emitting element of the second sub-pixel.