Light wavelength conversion composition, light wavelength conversion particles, light wavelength conversion member, light wavelength conversion sheet, backlight device, and image display device

摘要

PROBLEM TO BE SOLVED: To provide an optical wavelength conversion composition that has excellent heat resistance and moisture and heat resistance after curing and has excellent versatility, an optical wavelength conversion particle, an optical wavelength conversion member, and an optical wavelength conversion sheet that have excellent heat resistance and moisture and heat resistance, and a backlight device and an image display device that include such an optical wavelength conversion member or an optical wavelength conversion sheet.SOLUTION: According to one aspect of the present invention, there is provided an optical wavelength conversion composition that contains quantum dots and a binder resin precursor having curability. The binder resin precursor is formed of one or more compounds having one or more functional groups selected from the group consisting of a thiol group, an isocyanate group, and an ethylenically unsaturated group, and the binder resin precursor contains, as a whole, the thiol group, isocyanate group, and ethylenically unsaturated group.SELECTED DRAWING: Figure 2