| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display medium for obtaining high quality about a visibly-recognized display color, and having security performance. Ž<P>SOLUTION: This display medium is a display medium of exhibiting a structural color by receiving irradiation with a discontinuous light, to recognize visibly the display color, and the display medium comprises a spherical body and a matrix, and includes a display layer for exhibiting the structural color. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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