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US 2018/0231690 A1Published application
Anti-reflective film and preparation method of the same
AssigneeLG Chem, Ltd.
InventorsJin Seok BYUN, Yeong Rae CHANG, Hee Jung CHOI, Jae Young KIM
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Abstract
The present invention relates to an anti-reflective film including: a hard coating layer; and a low refractive layer that is formed on one side of the hard coating layer, and includes porous inorganic nanoparticles with a diameter of 5 nm to 70 nm including micropores with a diameter of 0.5 nm to 10 nm, and a binder resin, and a method for preparing an anti-reflective film.
Claims19
An anti-reflective film comprising:
- a hard coating layer;
- and
- a low refractive layer that is formed on one side of the hard coating layer, and comprising porous inorganic nanoparticles with a diameter of 5 nm to 70 nm comprising micropores with a diameter of 0.5 nm to 10 nm, and a binder resin.
A method for preparing an anti-reflective film comprising the steps of:
- applying a resin composition for forming a low refractive layer comprising a photopolymerizable compound or a (co)polymer thereof, a fluorine-containing compound comprising a photoreactive functional group, a photoinitiator and porous inorganic nanoparticles with a diameter of 5 nm to 70 nm comprising micropores with a diameter of 0.5 nm to 10 nm, on a hard coating layer, and drying it;
- and
- photocuring the dried product of the resin composition.
Dependencies are inferred from the claim text.