发明名称 DISPLAY BODY AND ARTICLE WITH LABEL
摘要 PROBLEM TO BE SOLVED: To provide a display body capable of achieving high effect of forgery prevention. SOLUTION: This display body is constituted in such a way that a main face on one side of a relief structure forming layer includes at least a low reflection boundary face part where a plurality of recessed and projecting parts are arranged with an inter-center distance of less than the shortest wavelength of visible light and the low reflection boundary face part forms a minute concealed image. The minute concealed image is a microcharacter composed of character or symbol or numeral or a combination of them, and the length of one side of the minute concealed image is 1μm or more and 300μm or less. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009198549(A) 申请公布日期 2009.09.03
申请号 JP20080037094 申请日期 2008.02.19
申请人 TOPPAN PRINTING CO LTD 发明人 NAGANO AKIRA;TODA TOSHITAKA;SHIMIZU KIYOKO;MARUYAMA SHINGO
分类号 G09F19/12;B42D15/10;G02B5/18;G09F3/02 主分类号 G09F19/12
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