Patent ID: 11877482
Assignee: HEFEI BOE JOINT TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 13:
14. The display substrate according to claim 9, wherein the display substrate further includes:
color resist patterns corresponding to the plurality of sub-pixels in a one-to-one manner, wherein each of the color resist patterns is located between the corresponding sub-pixel driving circuit and the light-emitting unit, and an orthographic projection of each of the color resist patterns to the base substrate overlaps an orthographic projection of the aperture area of the corresponding sub-pixel to the base substrate;
a plurality of sensing signal lines and a plurality of power signal lines; wherein the plurality of sensing signal lines and the plurality of power signal lines all extend in the same direction as the extension direction of the plurality of data lines;
wherein between one of the plurality of power signal lines and one of the plurality of sensing signal lines adjacent the one of the plurality of power signal lines, there are two of the plurality of sub-pixel columns;
two of the plurality of data lines, which are corresponding to the two of the plurality of sub-pixel columns, are located between the two of the plurality of sub-pixel columns; the two of the plurality of sub-pixel columns are corresponding to the one of the plurality of power signal lines;
the plurality of sub-pixels define a plurality of pixel units; each of the plurality of pixel units includes at least three adjacent sub-pixels located in a same sub-pixel row, and colors of the color resist patterns corresponding to the at least three sub-pixels are different; the plurality of pixel units includes a plurality of pixel unit columns, each pixel unit column includes a plurality of the pixel units arranged along the extension direction of the plurality of data lines, and the plurality of pixel unit columns have a one-to-one correspondence with the plurality of sensing signal lines;
in the sub-pixel driving circuit included in each of the plurality of sub-pixels, the gate electrode of the driving transistor is coupled to the first electrode of the data writing transistor; the second electrode of the driving transistor is coupled to the corresponding power signal line; the second electrode of the sensing transistor is coupled to the corresponding sensing signal line.