An object is to increase color variations of a bezel part of an optical film while maintaining accuracy of reading position information patterns in the bezel part by a reader. An optical film in accordance with the present disclosure includes: a display part; and a bezel part formed around the display part, wherein each of the display part and the bezel part has formed therein patterns indicating position information, and wherein an area occupied by the patterns per a unit area in the bezel part is smaller than an area occupied by the patterns per a unit area in the display part.