PRODUCTION METHOD FOR WAVELENGTH CONVERTING MEMBER, WAVELENGTH CONVERTING MEMBER, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

One embodiment of the present invention relates to a production method for a wavelength converting member, a wavelength converting member, a backlight unit, and a liquid crystal display device. The production method includes a surface treatment step for surface treating a barrier film that has at least one inorganic layer and includes a lamination step for laminating onto the surface-treated surface of the barrier film a wavelength converting layer that contains quantum rods, the surface treatment step being a step wherein a surface treatment composition that includes a water-containing solvent and an organic metal coupling agent is applied to the surface of the inorganic layer of the barrier film.