Provided is a structure 1 including an infrared light photoelectric conversion element 300 including an infrared light photoelectric conversion layer including a photoelectric conversion material that has a maximum absorption wavelength in an infrared range and generates a charge depending on absorbed light in the infrared range; a visible light photoelectric conversion element 200 that absorbs a light beam having a wavelength in a visible range and generates a charge depending on absorbed light; and an optical filter 400 that blocks and transmits a light beam of a predetermined wavelength, in which the infrared light photoelectric conversion element 300, the visible light photoelectric conversion element 200, and the optical filter 400 are provided on the same optical path, and each of the infrared light photoelectric conversion element 300 and the visible light photoelectric conversion element 200 is provided on an emission side of light from the optical filter 400. Provided is further an optical sensor and an image display device, each of which including the structure 1.