LIGHT DIFFUSE METHACRYLATE RESIN MULTILAYER PLATE

A light diffusion methacrylate resin multi-layer plate is provided to be used for a lighting signboard, a light diffusion plate for a display panel having a light source, display devices, and construction materials due to high light diffusivity and light transmissivity and to improve luminance. A li...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHII YUKIMASA, MIZUMOTO TOMOHIRO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A light diffusion methacrylate resin multi-layer plate is provided to be used for a lighting signboard, a light diffusion plate for a display panel having a light source, display devices, and construction materials due to high light diffusivity and light transmissivity and to improve luminance. A light diffusion methacrylate resin multi-layer plate is composed of first, second, and third layers. The first layer has total ray transmissivity of 3~80%, haze over 90%, and thickness of 2~10 mm. The second layer is formed between the first and third layers. The second layer has total ray transmissivity of 30~90% higher than that of the first layer, haze over 80%, and thickness of 1~3 mm. The third layer has total ray transmissivity over 90%, haze below 1%, and thickness of 1~10 mm.