The invention discloses an ultra-clear
layered structure high-light-
transmittance screen protection film and a preparation method thereof, and relates to the technical field of screen protection films, the ultra-clear
layered structure high-light-
transmittance screen protection film comprises an anti-scraping layer, an optical compensation layer, a substrate layer and a pressure-sensitive
adhesive layer which are sequentially arranged from outside to inside; the anti-scraping layer is prepared from the following raw materials in parts by weight: 75 to 85 parts of UV
acrylic resin, 10 to 20 parts of nano SiO2, 1 to 3 parts of UV initiator and 0.1 to 0.3 part of fluorosilane modified resin. According to the invention, the SiO2 and TiO2 films are alternately deposited,
light reflection is reduced by using a multilayer film interference principle, the light
transmittance of the protective film is remarkably improved, visual interference caused by ambient
light reflection is reduced, the display definition and color rendition degree of a screen are improved, and by using the characteristics of extremely high transparency and low
birefringence of COP, the light transmittance of the protective film is improved. Scattering or polarization
distortion generated when light passes through is avoided, and the optical performance is further optimized in cooperation with the optical compensation layer.