volume 36, issue 6, P761-767 2012
DOI: 10.7317/pk.2012.36.6.761
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김성우 김성우, 김효진 김효진, 김동원 김동원

Abstract: Abstract:The polycarbonate (PC)-based optical diffusers for direct-lit LED backlight unit were prepared by using extrusion compounding followed by compression molding process. The application of inorganic porous silica particles as a diffusing agent in addition to conventional poly(methyl methacrylate) (PMMA) beads was attempted, and the optical, thermal, and mechanical properties of the prepared diffusers were investigated. The morphological observations revealed that the diffusing agents could be uniformly …

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