| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display body, which is sufficiently thin even when the display body is pasted to an object or included into paper, and achieves a higher counterfeit preventing effect by emitting only diffracted light of UV rays. <P>SOLUTION: The display body 10 includes a light-transmitting layer having an interface part included in one main surface, the interface part having a plurality of one-dimensionally or two-dimensionally arrayed recesses or projections which are spaced at a center-to-center distance of 150 nm to 200 nm, and an inorganic thin film layer at least partially covering the interface part; and diffracting UV rays. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
