Patent ID: 11961432
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The display device of claim 2, further comprising:
a substrate;
a first conductive layer disposed on the substrate;
a first insulating layer disposed on the first conductive layer;
a second conductive layer disposed on the first insulating layer;
a second insulating layer disposed on the second conductive layer;
a third conductive layer disposed on the second insulating layer;
a third insulating layer disposed on the third conductive layer; and
a fourth conductive layer disposed on the third insulating layer,
wherein the crack test lines are provided as the first conductive layer or the second conductive layer, and
wherein the resistance test lines are provided as the third conductive layer or the fourth conductive layer.