Disclosed is a printing device includes a substrate fixing unit to a bottom of which a substrate is fixed. The device includes a solution discharge unit separately disposed in a bottom direction and spaced apart from the substrate fixing unit and to deliver a printing solution to the substrate by discharging printing solutions with various colors. The device includes a solution supply unit to supply the printing solution to the solution discharge unit. The device also includes a drive unit configured to control the substrate fixing unit to move with respect to the solution discharge unit or to control the solution discharge unit to move with respect to the substrate fixing unit.