COLOR CONVERSION SUBSTRATE, METHOD FOR MANUFACTURING SAME AND LIGHT-EMITTING DEVICE

摘要

Disclosed is a light-emitting device of color conversion type which has good white balance and excellent durability. Also disclosed are a color conversion substrate used therefor, and a method for producing such a color conversion substrate. Specifically disclosed is a color conversion substrate comprising, on a substrate (1), a first fluorescent layer (2a) producing a first fluorescence and a second fluorescent layer (2b) producing a second fluorescence. The first fluorescent layer (2a) contains an organic phosphor, and the second fluorescent layer (2b) contains a semiconductor nanocrystal. It is particularly preferable that the first fluorescent layer (2a) is a green fluorescent layer while the second fluorescent layer (2b) is a red fluorescent layer.