OPTICAL WAVELENGTH CONVERSION PARTICLE, OPTICAL WAVELENGTH CONVERSION PARTICLE DISPERSION, OPTICAL WAVELENGTH CONVERSION COMPOSITION, OPTICAL WAVELENGTH CONVERSION MEMBER, OPTICAL WAVELENGTH CONVERSION SHEET, BACKLIGHT DEVICE, IMAGE DISPLAY DEVICE, AND METHOD FOR MANUFACTURING OPTICAL WAVELENGTH CONVERSION PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide an optical wavelength conversion particle having excellent heat resistance and moist and heat resistance and an optical wavelength conversion particle dispersion and an optical wavelength conversion composition including such an optical wavelength conversion particle; to provide an optical wavelength conversion member and an optical wavelength conversion sheet having excellent heat resistance and moist and heat resistance and a backlight device including such an optical wavelength conversion member or an optical wavelength conversion sheet and an image conversion device; and to provide a method for manufacturing such an optical wavelength conversion particle.SOLUTION: According to one aspect of the present invention, there is provided an optical wavelength conversion particle 1, the optical wavelength conversion particle 1 including: a light transmissive resin particle 2 including at least any of one or more elements selected from the group consisting of sulfur, phosphorus, and nitrogen and a carboxylic acid; and one or more quantum dots 3 included in the resin particle 2.SELECTED DRAWING: Figure 1