A method of controlling a plurality of gensets during a failsafe condition is provided. The transfer film is constructed by forming a conducting film layer and an adhesion layer on a base film. The pixel display portions are treated for realizing alignment in a different manner from the non-display portions and the alignment of the pixel display portions is controlled by the alignment of the non-display portions. The concave curvature enables the use of a mount for x-ray lung radiographs or mammographs.