OPTICAL SHEET SELECTION DEVICE

PROBLEM TO BE SOLVED: To provide an optical sheet selection device capable of selecting optical sheets of various configurations.SOLUTION: An optical sheet selection device 100 for selecting an optical sheet 10 constituted of one or a plurality of sheets includes: an irradiation unit 101 that irradiates light onto the optical sheet 10; an imaging unit 102 that picks up an image of transmission light transmitted through the optical sheet 10; a determination unit 103 that determines an optical characteristic of the optical sheet 10 on the basis of the image picked up by the imaging unit 102; and a selection unit 104 that selects the optical sheet 10 on the basis of a determination result by the determination unit 103. The optical sheet selection device 100 performs selection by determining the optical characteristic of the optical sheet 10 on the basis of the image of the transmission light transmitted through the optical sheet, and therefore, optical sheets of various configuration can be selected.