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

Claim 13:
14. A display device comprising:
a display area and a non-display area disposed around the display area and comprising a pad area,
a resistance checker disposed in the non-display area;
resistance test pads disposed in the pad area;
resistance test lines connecting the resistance checker with the resistance test pad;
crack test lines;
a crack detector connected to the crack test lines; and
crack test pads disposed in the pad area and connected to the crack detector,
wherein an outermost side of the crack test pads and an outermost side of resistance test pads are aligned with an outermost edge of the display device,
wherein each of the crack test lines comprises a first test line part connected to the crack detector, a second test line part connected to the first test line part, and a third test line part connected to the second test line part,
wherein the first test line part is extended in a first direction,
wherein the second test line part is extended in a second direction intersecting the first direction,
wherein the third test line part surrounds a longer side of the display area, and
wherein a width of the resistance checker in the first direction is less than a length of the first test line part in the first direction.