Abstract: An information display system of the present disclosure includes: an acquiring unit that acquires position information of a display device displaying a real space image, an imaging device capturing an image of a predetermined target object, and the target object within a captured image captured by the imaging device; an aligning unit that makes a position of the target object within the captured image correspond to a position of the display device based on the position information; a generating unit that generates a virtual image of the target object based on the position information of the target object; and a display control unit that controls the display device to display the virtual image of the target object made to correspond to the position of the display device so as to be superimposed on the real space image.

Abstract: A color conversion member in an aspect of the present invention is a color conversion member that converts incident light into light of a wavelength different from the wavelength of the incident light, and includes at least the following (A) layer and (B) layer. The (A) layer is a color conversion layer containing: at least one organic luminescent material that emits delayed fluorescence; and a binder resin. The (B) layer is a layer having an oxygen permeability of 1.0 cc/m2·day·atm or less.

Abstract: Provided is a color conversion composition showing excellent chromaticity durability, containing Component (A), Component (B), and Component (C), where Component (A) is a luminescent material, Component (B) is a binder resin, and Component (C) is a salt of an organic acid and at least one transition metal selected from the group consisting of Sc, V, Mn, Fe, Co, Cu, Y, Zr, Mo, Ag, and lanthanoids.