A display panel and a liquid crystal display device are disclosed. The display panel includes a first substrate and a second substrate disposed opposite to each other, a display layer, and a sealant coating area defined in the display panel. Part of the display panel corresponding to the sealant coating area of a first side portion, a second side portion, and a third side portion includes a circuit unit, a first via hole and a second via hole defined on the circuit unit, a first insulating layer disposed in the first via hole, a second insulating layer disposed in the second via hole, a conductive electrode disposed in the first via hole and contacting the circuit unit, and spacers disposed on the first insulating layer and the second insulating layer.