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This paper proposes the improved design of an ultraviolet (UV)- and-blue-light-inhibited white light-emitting diode for use as a safe and practical light source. Covered with a glass substrate coated with a photocatalyst resin on one side and a reflectance film on the other side, wavelengths below 400 nm are reflected back to re-excite the red–green–blue phosphors and, consequently, enhance luminous...
Nowadays firms design personal products, that is, customized product s which included changing its color and material to fulfilled consumer diversified needs. The study focuses on exploring the relation between aesthetics lifestyle and color combination of the simple model of a cellular phone. The scale of aesthetics lifestyle is adopted in this study to investigate the consumers' preferences of color...
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