三次元リソグラフィ法で製造した50μm三角錐アレイ構造鋳型による飴製再帰性反射材の評価

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  • Evaluation of Candy Retroreflector Using 50μm Triangular Pyramidal Array Structure Mold Fabricated by 3D Lithography

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<p>In recent years, there have been widespread attempts to attract much attention for food such as projection mapping to a pancake with using edible retroreflector making with candy. In this paper, we evaluate a candy with micro retroreflector structure for device miniaturization. We used a 50 μm triangular pyramidal array structure mold fabricated by 3D lithography and fabricated a candy reflector prototype in a previous study. We observed the triangular pyramidal array structure of the candy retroreflector and PDMS mold to check their structural integrity. We did a reflectance measurement experiment for assessment of retroreflective properties and report the results.</p>

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