Colored reflective material, colored reflective filler and applications using these

摘要

PPROBLEM TO BE SOLVED: To provide a colored reflective material with a high light utilization efficiency, a design property, a high manufacturing efficiency and an excellent low cost productivity. PSOLUTION: The colored reflective material is characterized in composed of a cholesteric liquid crystal layer having at least two independent selective reflective wavelength zones in a single layer. PCOPYRIGHT: (C)2006,JPO&NCIPI