Patent ID: 11864428
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 17:
18. A display substrate, comprising:
a base substrate;
a pixel defining layer, located on the base substrate and comprising a plurality of openings;
a spacer, located on a side of the pixel defining layer away from the base substrate, and
an organic material layer, located on a side of the pixel defining layer away from the base substrate, and comprising a plurality of organic material portions,
wherein the plurality of openings comprise a plurality of opening groups, the plurality of opening groups comprise a plurality of opening group rows, each of the opening group rows extends along a first direction, the plurality of opening group rows are arranged along a second direction, and two adjacent ones of the plurality of opening group rows are offset from each other in the first direction,
each of the opening groups comprises a first opening and a second opening that are sequentially disposed along the first direction, the plurality of opening group rows comprise a first opening group row and a second opening group row that are adjacent in the second direction, the spacer is located between the first opening of the first opening group row and the second opening of the second opening group row, an orthographic projection of the first opening on the base substrate comprises a first long edge, and an orthographic projection of the second opening on the base substrate comprises a second long edge, the first long edge is parallel to the second long edge, an extension line of the first long edge is misaligned from an extension line of the second long edge,
the plurality of organic material portions and the plurality of openings are disposed in a one-to-one correspondence manner, the plurality of organic material portions form a plurality of organic material groups, each of the organic material groups comprises a first organic material portion and a second organic material portion, an orthographic projection of a top end of the spacer away from the base substrate on the base substrate is separately spaced from an edge of an orthographic projection of the first organic material portion on the base substrate and an edge of an orthographic projection of the second organic material portion on the base substrate.