Anti-blue light OCA optical composition for screen and preparation method thereof

An anti-blue light OCA optical composition for screen comprises an OCA adhesive body, wherein the OCA adhesive body comprises a first release film, an OCA hybrid blue light barrier film, an optical PET substrate, a silicone film, and a second release film;

• wherein the first release film comprises the following components by weight:
• 25-35 parts of nano cobalt oxide, 25-35 parts of o-phenyldimethylamine, 25-35 parts of benzoyl peroxide, and 10-40 parts of hexamethylphosphoramide;
• the OCA hybrid blue light barrier film comprises the following components by weight:
• 20-40 parts of lauryl methacrylate, 20-40 parts of iso-octyl acrylate, and 20-40 parts of blue light barrier agent;
• the optical PET substrate comprises the following components by weight:
• 10-30 parts of benzyl ester material, 10-30 parts of anthocyanin materials, 10-30 parts of silicon nitride, and 10-30 parts of benzophenone;
• the silicone film comprises the following components by weight:
• 40-60 parts of silica gel, and 40-60 parts of hydrophilic polyurethane resin;
• the second release film comprises the following components by weight:
• 25-35 parts of nano cobalt oxide, 25-35 parts by weight of o-phenyldimethylamine, 25-35 parts of benzoyl peroxide, and 10-40 parts of hexamethylphosphoramide.