abstract |
the present invention relates to a composition comprising a fluorescent material and a matrix material, the color conversion sheet and a light-emitting diode device. the present invention also relates to the use of the composition in a color conversion sheet manufacturing process, the use of the color conversion sheet in optical devices or for agricultural purposes, and the use of the fluorescent material and the matrix material in light-emitting diode devices. in addition, the invention relates to an optical device comprising the color conversion sheet and a method for preparing the color conversion sheet and the optical device. |