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

Claim 10:
11. The display panel according to claim 1, wherein
the display panel comprises a driving structure layer located on a side of the substrate, the driving structure layer comprises a thin film transistor, the first crack detection line is disposed in a same layer as a source-drain metal layer of the thin film transistor, and the first insulating structure layer comprises an insulating layer disposed between adjacent layers of the thin film transistor; or,
the display panel comprises a driving structure layer located on a side of the substrate, the driving structure layer comprises an active layer, a first gate insulating layer, a first gate metal layer, a second gate insulating layer, a second gate metal layer, an interlayer insulating layer, and a source-drain metal layer, the first crack detection line is disposed in a same layer as the source-drain metal layer, and the first insulating structure layer comprises a first gate insulating layer, a second gate insulating layer, and an interlayer insulating layer; or,
the display panel comprises a driving structure layer located on a side of the substrate, the driving structure layer comprises an active layer, a first gate insulating layer, a first gate metal layer, a second gate insulating layer, a second gate metal layer, an interlayer insulating layer, and a source-drain metal layer, the first crack detection line is disposed in a same layer as the second gate metal layer, and the first insulating structure layer comprises a first gate insulating layer and a second gate insulating layer; or,
the display panel comprises a driving structure layer located on a side of the substrate, the driving structure layer comprises an active layer, a first gate insulating layer, a first gate metal layer, a second gate insulating layer, a second gate metal layer, an interlayer insulating layer, and a source-drain metal layer, a part of the first crack detection line is disposed in a same layer as the source-drain metal layer and a part of the first crack detection line is disposed in a same layer as the second gate metal layer, and the first insulating structure layer comprises a first gate insulating layer and a second gate insulating layer.