A curing apparatus includes a curing device configured to emit an ultraviolet (UV) light in a first direction, a first film disposed under the curing device and configured to block a first part of the UV light emitted by the curing device, a second film disposed under the curing device, configured to block a second part of the UV light emitted by the curing device, and spaced apart from the first film in a second direction intersecting the first direction, a first motor configured to move the first film in the second direction, and a second motor configured to move the second film in a direction opposite to the second direction.