Patent ID: 11961471
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display substrate, comprising:
a base substrate, comprising a display region, wherein the display region comprises a plurality of pixel units arranged in a plurality of rows and a plurality of columns, each of the plurality of pixel units comprises a plurality of sub-pixels, and each of the plurality of sub-pixels comprises a pixel driving circuit and a light-emitting element, the light-emitting element comprises a light-emitting region and a first electrode located in the light-emitting region of the light-emitting element, the pixel driving circuit is configured to drive the light-emitting element to emit light; and
a plurality of reset signal lines, wherein the plurality of reset signal lines extend along a first direction, and each of the plurality of reset signal lines is electrically connected to the pixel driving circuit of each rows of the pixel units in one-to-one correspondence to provide a reset signal;
wherein orthographic projections of first electrodes of light-emitting elements of the sub-pixels of the plurality of pixel units on a board surface of the base substrate at least partially overlap with orthographic projections of pixel driving circuits of the sub-pixels of the plurality of pixel units on the board surface of the base substrate, and are located on a same side of the reset signal lines electrically connected to the pixel driving circuits of the sub-pixels of the plurality of pixel units;
the sub-pixels of the plurality of pixel units comprise a first sub-pixel, a second sub-pixel and a third sub-pixel,
the first sub-pixel comprises a first light-emitting element and a first pixel driving circuit,
the second sub-pixel comprises a second light-emitting element and a second pixel driving circuit,
the third sub-pixel comprises a third light-emitting element and a third pixel driving circuit,
the first pixel driving circuit, the second pixel driving circuit and the third pixel driving circuit are arranged side by side and adjacent to each other along the first direction on the board surface of the base substrate,
a first electrode of the first light-emitting element and a first electrode of the second light-emitting element are arranged along a second direction, the second direction intersects with the first direction, and a first electrode of the third light-emitting element is located on a side of the first electrode of the first light-emitting element and the first electrode of the second light-emitting element along the first direction.