RELEASABLE LIGHT-CONVERTING LUMINESCENT FILM

摘要

Present invention provides a peelable light conversion luminescent film consisting of a substrate and a light conversion coating layer thereon; the light conversion coating layer consists of a fluorescent material, a two-component silicone resin, a diluents and an adjuvant; wherein the substrate is fluorine-containing polyester film which can be easily peeled off from the light conversion coating layer when using the light conversion film. The fluorine-containing polyester film can function as a substrate and as a protective film. The fluorine-containing polyester film can be easily peeled off to avoid the deformation of light conversion coating layer. After the peeling off from the fluorine-containing polyester film, the light refraction is reduced and the luminescent efficiency is increased. The fluorescent material is pretreated with ethanol-alkoxy oligomeric polysiloxane mixture solution, its compatibility with silicone resin is enhanced, the surface condition of the coated film is improved, and the uniformity of the film is increased.