Patent ID: 11963432
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H  Y | IPC H

Claim 0:
1. A display substrate, comprising:
a base substrate;
a first film layer arranged on a side of the base substrate;
a second film layer arranged on a side of the first film layer away from the base substrate; and
an adhesive material portion arranged between the first film layer and the second film layer;
wherein the first film layer has a first surface facing the second film layer, the second film layer has a second surface facing the first film layer, and the first surface is at least partially in contact with the second surface;
wherein a non-flat contact area is formed between the first film layer and the second film layer, and the adhesive material portion is arranged at least partially in the non-flat contact area to adhere the first film layer and the second film layer; and
wherein an adhesion between the adhesive material portion and the first film layer is greater than an adhesion between the first film layer and the second film layer, and an adhesion between the adhesive material portion and the second film layer is greater than the adhesion between the first film layer and the second film layer.