Patent ID: 11871606
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 2:
3. The display substrate according to claim 2, wherein the surface, facing away from the base, of the portion of the dielectric layer located in the non-display region has at least one fixing groove, a fixing groove in the at least one fixing groove is matched with a barrier member in the at least one barrier member;
the barrier member includes a first sub-portion and a second sub-portion that are connected along a direction perpendicular to a surface of the base facing the encapsulation layer, wherein
the first sub-portion is located in the fixing groove; the second sub-portion extends in a direction away from the first sub-portion; and a height of the second sub-portion in the direction perpendicular to the surface of the base facing the encapsulation layer is not less than a distance of a surface, proximate to the base, of the portion of the encapsulation layer located in the connection region from a surface of the second sub-portion proximate to the base in the same direction.