Patent ID: 11922838
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A display panel comprising a display region and a peripheral region located at a periphery of the display region, wherein the display panel comprises:
a substrate;
a first insulating structure layer, located on a side of the substrate;
a first crack detection line, located on a side of the first insulating structure layer away from the substrate, wherein the first crack detection line is located in the peripheral region and disposed around the display region;
a second insulating structure layer, located on a side of the first crack detection line away from the substrate;
a second crack detection line, located on a side of the second insulating structure layer away from the substrate, wherein the second crack detection line is located in the peripheral region and disposed around the display region,
wherein one end of the first crack detection line is configured to receive a detection signal and the other end is configured to output a first output signal, and one end of the second crack detection line is configured to receive a detection signal and the other end is configured to output a second output signal.