BRIGHTNESS ENHANCEMENT FILM HAVING A LIGHT-GUIDING STRUCTURE
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...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 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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