SUBSTRATE, RESIN COMPOSITION FOR PREVENTING LIGHT DIFFUSION, AND IMAGE DISPLAY DEVICE
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United States of America Patent
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Dec 3, 2020
app pub date -
Nov 27, 2018
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Dec 4, 2017
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Abstract
Provided is a substrate whereby diffusion of light toward a backlight can be suppressed and luminance of an image display device can be enhanced. A substrate having, on a transparent substrate, (a) a color conversion light-emitting layer and (b) a light diffusion prevention layer in this order from the transparent substrate side, the refractive index of the light diffusion prevention layer with respect to a wavelength of 550 nm being 1.20-1.35.
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