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

Claim 5:
6. The display substrate according to claim 5, wherein in each repeating unit, the first sub-pixel and the second sub-pixel are arranged in a first direction,
the first parasitic circuit comprises a first capacitor, and the first capacitor comprises a first electrode and a second electrode;
the extension portion of the first light-emitting voltage application electrode of the light-emitting element of the first sub-pixel comprises an auxiliary electrode block, and an orthographic projection of the auxiliary electrode block on the base substrate at least partially overlaps with the orthographic projection of the control terminal of the drive circuit of the pixel circuit of the first sub-pixel on the base substrate; and
the auxiliary electrode block serves as the first electrode of the first capacitor, and the control terminal of the drive circuit of the first sub-pixel is multiplexed as the second electrode of the first capacitor;
the orthographic projection of the auxiliary electrode block on the base substrate does not overlap with an orthographic projection of the light-emitting layer of the light-emitting element of the first sub-pixel on the base substrate;
the first light-emitting voltage application electrode of the light-emitting element of the first sub-pixel further comprises a first drive electrode block, and the first drive electrode block is electrically connected to the auxiliary electrode block, and
an orthographic projection of the first drive electrode block on the base substrate, the orthographic projection of the light-emitting layer of the light-emitting element of the first sub-pixel on the base substrate, and the orthographic projection of the second light-emitting voltage application electrode of the light-emitting element of the first sub-pixel on the base substrate at least partially overlap;
the first direction is parallel to the surface of the base substrate, and in the first direction, the auxiliary electrode block is located on a side of the first drive electrode block away from the light-emitting element of the second sub-pixel.