For medicine, sports and cosmonautics, a method of biomechanotherapy massage and therapeutic action on a human body performed both by heat and light waves and by mechanical waves which are sequential and parallel combinations of longitudinal and transverse modulated solitary waves of length from 0. The exemplary embodiments of a display device, and a method of manufacturing the same, according to the present invention can apply a common voltage efficiently throughout the display and have an improved contrast ratio. Viewed in the vertical direction, the recesses are a recess distance away from the top surface.