| Construction materials from Photoluminescent pigment, which does not need the electrical power, can be applicable to wide range of products such as |
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1.
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Safety signs used as evacuation guiding system during the black out in the event of the disasters |
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2.
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Disaster-prevention applications such as traffic safety goods in the night |
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3.
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Green materials, which enable to realize less consumption of fossil fuels and lower heating volume |
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4.
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Applications which prevent being too bright in the urban night |
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5.
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Scenery materials which heal the people by emitting the glimmer like fireflies |
