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BRIGHTNESS ENHANCEMENT FILM HAVING A LIGHT-GUIDING STRUCTURE
BRIGHTNESS ENHANCEMENT FILM HAVING A LIGHT-GUIDING STRUCTURE
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机译:具有导光结构的亮度增强膜
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摘要
A brightness enhancement film having a light-guiding structure includes a substrate, which has a light-guiding layer and a plurality of light-refracting microstructures. The substrate has a light incident surface and a light emission surface opposite thereto. The light-refracting microstructures are arranged on the light incident surface of the substrate, and provided for varying surface curvatures to refract incident light. The light-guiding layer is arranged on the light emission surface of the substrate, and provided for guiding refracted light to generate homogeneous light to emit therefrom.
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