Flat color-shift medium

摘要

A flat color-shift medium which is positioned on a backlight of an organic light-emitting source. The flat color-shift medium is made of uniformly mixed fluorescent materials, each of which has a specific dose ratio. Due to the microcosmic light-color mixing effect of the fluorescent materials, the flat color-shift medium could shift an original spectrum of shorter wavelength into a desired spectrum of longer wavelength.