Brightness enhancement film
AssigneeEternal Chemical Co., Ltd.
InventorsShih-Yi Chuang, Chao-Yi Tsai, Guo-Long Wu
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Abstract
A brightness enhancement film comprising a substrate which comprises, on one side, a scratch-resistant layer comprising inorganic microparticles is provided. The brightness enhancement film is useful as a scratch-resistant brightness enhancement film in liquid crystal displays.
Claims17
A brightness enhancement film comprising a substrate which comprises, on one side, at least one brightness-gathering layer having a microstructure, the brightness enhancement film being characterized in that the substrate comprises, on the other side, at least one scratch-resistant layer being provided to the lower surface of the substrate, wherein the scratch-resistant layer has a non-smooth structure and comprises a resin and inorganic microparticles having a particle size of from 1 to 500 nm, wherein the content of the inorganic microparticles is from 0.01 to 7%, based on the total weight of the resins.
Dependencies are inferred from the claim text.