Color conversion film and back light unit and display apparatus comprising the same
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United States of America Patent
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Mar 30, 2021
Grant Date -
Aug 4, 2016
app pub date -
Jan 28, 2016
filing date -
Jan 31, 2015
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Abstract
The invention described in the present specification relates to a color conversion film including a resin matrix; and an organic fluorescent substance, wherein the color conversion film has a light emission peak with FWHM of 70 nm or less when irradiating light having a light emission peak of a 450 nm wavelength, a FWHM of 40 nm or less and monomodal light emission intensity distribution, and a ratio of light emission intensity at 600 nm to light emission intensity at a maximum light emission wavelength is 1:3 or higher, a method for preparing the same, and a back light unit including the color conversion film.
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