Patent ID: 11930665
Assignee: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 2:
3. The display substrate according to claim 1, wherein
a side wall of the first dam proximate to the display region has a side proximate to the substrate and a side away from the substrate that is farther from the display region than the side proximate to the substrate, and the side wall is in one of a slope shape and a step shape; and a portion, unconnected to the connection portion, of a side wall of the first dam away from the display region has a side proximate to the substrate and a side away from the substrate that is closer to the display region than the side proximate to the substrate, and the portion is in one of a slope shape and a step shape; and/or
a portion, unconnected to the connection portion, of a side wall of the second dam proximate to the display region has a side proximate to the substrate and a side away from the substrate that is farther from the display region than the side proximate to the substrate, and the portion is in one of a slope shape and a step shape; and a side wall of the second dam away from the display region has a side proximate to the substrate and a side away from the substrate that is closer to the display region than the side proximate to the substrate, and the side wall is in one of a slope shape and a step shape.