Provided is a mounting structure for mounting a film-shaped electric device to a glass panel, comprising: a resin panel attached to a surface of the film-shaped electric device to form a panel-shaped electric device having first and second edges; and first and second retaining members attached to one surface of the glass panel in correspondence with the first and second edges of the panel-shaped electric device, respectively, each first and second retaining member defining a groove such that the groove opens toward a region of the glass panel to be covered by the panel-shaped electric device, wherein the panel-shaped electric device is retained by the first and second retaining members with the first and second edges of the panel-shaped electric device being received in the corresponding grooves such that the surface of the film-shaped electric device having the resin panel attached thereto faces away from the glass panel.