File access rates of processes are regulated according to file type. The sulphidation section includes sulphidation pit portions that are filled during the laser consolidating to produce the restored surface. The transparent substrate has a top surface and a bottom surface, and the color resists are positioned on the top surface of the transparent substrate. Preferably the coatings have hydrophilic properties and provide a biocompatible surface. A contact member is formed in contact with the first and second contact structures.