A liquid crystal display includes a substrate, an alignment layer disposed on the substrate and in which a pinhole is defined in the alignment unit, the alignment layer including an alignment unit including a vertical functional group and a photoreactive group, and a repair layer filled in the pinhole, wherein the repair layer and the alignment unit include a solvent and polymers, and the solvent of the repair layer and the alignment unit includes at least two materials with the same content, and a polymer content of the repair layer is less than a polymer content of the alignment unit.