Substrate-recoverable environment-friendly anti-reflection optical nanometer AR screen protective film

Abstract

The invention relates to a substrate-recoverable environment-friendly anti-reflection optical nanometer AR screen protective film. An anti-reflection film layer is arranged, so that the light transmittance performance of the protective film can be increased and the light transmittance can reach up to 96% or above; degradable environment-friendly organic silicon pressure-sensitive adhesives servedas mold release layers are coated on upper and lower surfaces of a substrate, so that the substrate can be subsequently recycled; nontoxic environment-friendly PMA (Propylene Glycol Methyl Ether Acetate), EGDA (Ethylene Glycol Diacetate) and n-butyl acetate are served as solvents, so that the end product has strong dissolving capacity and good compatibility, and is safe to use, nontoxic and lightin odor; the protective film provided by the invention has excellent mechanical property; the display frame of an AR screen is more clear without flash; a high-performance OCA acrylic glue is coated between the substrate and the protective layer and the anti-reflection layer, so that the requirement for optical appearance can be met.

Description

technical field [0001] The invention belongs to the technical field of protective films, and relates to a recyclable and environment-friendly antireflection optical-grade nano AR screen protective film with a base material. Background technique [0002] AR (Augmented Reality) augmented reality technology is a technology that calculates the position and angle of camera images in real time and adds corresponding images, videos, and 3D models. The goal of this technology is to put the virtual world on the screen in the real world It is a new technology that "seamlessly" integrates real world information and virtual world information. [0003] When using AR, the display screen will be used. During the use of the display screen, a large amount of static electricity will be generated on the surface, which is prone to contact pollution. At the same time, the display screen will emit a large amount of short-wavelength blue light during use. Irradiation will cause great damage to th...

AI Technical Summary

Problems solved by technology

[0003] When using AR, the display screen will be used. During the use of the display screen, a large amount of static electricity will be generated on the surface, which is prone to contact pollution. At the same time, the display screen will emit a large amount of short-wavelength blue light during use. Irradiation will cause great damage to the eyes and lead to various ophthalmic diseases. Therefore, various protective films have been developed for this in the prior art; After use, they are generally treated as solid waste and other social waste, while protective film products are white waste that is difficult to degrade, which seriously pollutes our production environment and causes a lot of waste of resources.

Images