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

Claim 2:
3. The display panel according to claim 1, wherein the peripheral region comprises a first region provided with a bonding region, and a third region and a fourth region oppositely disposed on two sides of the first region, and the first crack detection line comprises a first series line and a second series line, wherein the first series line comprises a first endpoint and a third endpoint located in the first region, the first series line is located in the first region and the third region, the second series line comprises a second endpoint and a fourth endpoint located in the first region, and the second series line is located in the first region and the fourth region,
one of the first endpoint and the third endpoint is configured to receive a detection signal, and the other is configured to output a first output signal,
one of the second endpoint and the fourth endpoint is configured to receive a detection signal, and the other is configured to output a third output signal.