Patent ID: 11882723
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 4:
5. The display substrate according to claim 3, wherein orthographic projections of the second isolation dams onto the base substrate do not overlap with the fan-out region, the second isolation dams comprise a plurality of first sub-isolation dams and a plurality of second sub-isolation dams, the plurality of first sub-isolation dams are located on a side, proximal to the first edge, of the fan-out region, and the plurality of second sub-isolation dams are located on a side, proximal to the third edge, of the fan-out region; and
the plurality of first sub-isolation dams and the plurality of second sub-isolation dams are symmetrically arranged with respect to a perpendicular bisector of the second edge.