| CPC H10K 59/131 (2023.02) [H01L 27/124 (2013.01); H10K 59/124 (2023.02); H10K 59/352 (2023.02); H10K 59/353 (2023.02); H10K 59/80515 (2023.02)] | 19 Claims |
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1. A display substrate, comprising:
a base substrate;
a plurality of sub-pixel groups; and
a plurality of signal line groups, arranged along a first direction and spaced apart from each other, each signal line group of the plurality of signal line groups comprising two signal lines, and the two signal lines extending along a second direction intersecting the first direction,
wherein each sub-pixel groups of the plurality of sub-pixel groups comprises a first sub-pixel, and the first sub-pixel comprises a first anode and a first effective light-emitting region, the first anode comprises a first main portion, and the first main portion at least partially overlaps with the first effective light-emitting region, a size of the first main portion in the first direction is larger than a size of the first main portion in the second direction,
the two signal lines in each signal line group of the plurality of signal line groups comprises a first signal line and a second signal line which are sequentially arranged along the first direction, the first signal line and the second signal line in each signal line group of the plurality of signal line groups have the same arrangement order in the first direction,
the first anode simultaneously overlaps with two adjacent signal line groups of the plurality of signal line groups in a direction perpendicular to the base substrate, the two adjacent signal line groups overlapping the first anode comprise a first signal line group and a second signal line group arranged along the first direction, and the first anode simultaneously overlaps with the first signal line and the second signal line of the first signal line group and the first signal line and the second signal line of the second signal line group in the direction perpendicular to the base substrate, a distance between the first signal line and the second signal line in each signal line group of the plurality of signal line groups is less than a distance between the two adjacent signal line groups overlapping with the first anode, and
positions at which the two adjacent signal line groups overlapping with the first anode are located are at two sides of a center of the first main portion in the first direction,
in each signal line group of the plurality of signal line groups, the first signal line is a data line configured to transmit a data signal, and the second signal line is a power line configured to transmit a driving voltage,
in each signal line group of the plurality of signal line groups, a width of the first signal line is smaller than a width of the second signal line,
the display substrate comprises a plurality of pixel driving circuits, each pixel driving circuit of the plurality of pixel driving circuits comprises a capacitor, the capacitor comprises a first electrode and a second electrode,
an orthographic projection of the first anode on the base substrate is simultaneously overlapped with orthographic projections of the second electrodes of two adjacent pixel driving circuits of the plurality of pixel driving circuits, the two adjacent pixel driving circuits being adjacent in the first direction on the base substrate.
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