Patent ID: 11914250
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A display substrate, comprising:
a base substrate;
a sealant on the base substrate;
a first layer between the base substrate and the sealant, the first layer comprising at least one first groove; and
a first metal layer,
wherein the at least one first groove is a through hole penetrating the first layer, the at least one first groove is overlapped with the first metal layer, and the at least one first groove is overlapped with the sealant; and
the first layer further comprises at least one second groove, the at least one second groove has a depth different from a depth of the at least one first groove, the at least one second groove is overlapped with the sealant.