CPC H10K 77/111 (2023.02) [H10K 50/844 (2023.02); H10K 71/00 (2023.02); H10K 2102/311 (2023.02)] | 13 Claims |
1. A display substrate, comprising:
a main display area, wherein the main display area comprises a main display surface; and
a bending portion, wherein the bending portion is disposed around a periphery of the main display area, the bending portion is connected to the periphery of the main display area, and the bending portion is bent in a direction away from the main display surface,
wherein the bending portion comprises:
a plurality of side display areas, wherein each side display area is connected to a side edge of the main display area, and each side display area comprises a side display surface; and
a plurality of corner portions, wherein each corner portion is connected to a turning of the main display area, and each corner portion is located between two adjacent side display areas, and
wherein the main display surface and the side display surfaces together constitute a display area, the corner portions constitute a non-display area, and the plurality of side display areas and the plurality of corner portions extend continuously;
wherein the display substrate comprises a flexible base substrate and a wiring on the flexible base substrate, the wiring comprises a first wiring portion, a second wiring portion and a third wiring portion that are extend continuously, the first wiring portion is located in one side display area of two adjacent side display areas, the third wiring portion is located in the other one side display area of the two adjacent side display areas, and the second wiring portion is located in the corner portion between the two adjacent side display areas; and
wherein the display substrate further comprises a plurality of isolation pillars, some of the plurality of isolation pillars are located in position of one side display area of two adjacent side display areas adjacent to the corner portion, the others of the plurality of isolation pillars are located in a position in the other one side display area of the two adjacent side display areas adjacent to the corner portion.
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