Patent ID: 11882734
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 12:
13. The display substrate according to claim 10, further comprising a third insulating layer, a fourth insulating layer, and a fifth insulating layer in the first peripheral region except for the interval region,
wherein the first dam structure comprises a stack of the fourth insulating layer and the fifth insulating layer, and the second dam structure comprises a stack of the third insulating layer, the fourth insulating layer, and the fifth insulating layer;
in the first dam region, the fourth insulating layer is on a side of the first electrode layer away from the base substrate, and the fifth insulating layer is on a side of the fourth insulating layer away from the first electrode layer,
the first encapsulation layer is on a side of the fifth insulating layer away from the fourth insulating layer, and covers a surface of a side of the fifth insulating layer away from the base substrate, a side surface of at least one side of the fifth insulating layer, and a side surface of at least one side of the fourth insulating layer;
in the second dam region, the third insulating layer is on a side of the second conductive pattern away from the base substrate, the first electrode layer covers a portion of a surface of a side of the third insulating layer away from the base substrate and a side surface of a side of the third insulating layer close to the first dam region, the fourth insulating layer is on a side of the third insulating layer and the first electrode layer away from the second conductive pattern, and the fifth insulating layer is on a side of the fourth insulating layer away from the third insulating layer and the first electrode layer; and
the first encapsulation layer is on a side of the fifth insulating layer away from the fourth insulating layer, and covers a surface of a side of the fifth insulating layer away from the base substrate, a side surface of at least one side of the fifth insulating layer, a side surface of at least one side of the fourth insulating layer, a portion of a surface of a side of the third insulating layer away from the base substrate, and a side surface of a side of the third insulating layer away from the first dam region.