发明名称 HOLOGRAM SHEET AND METHOD FOR PRODUCING SAME, HOLOGRAM STICKER, HOLOGRAM CARD AND METHOD FOR PRODUCING SAME
摘要 A high-durability hologram sheet which can be made thin easily and a method for producing the same, a hologram sticker, a hologram card and a method for producing the same. The hologram sheet comprises a sheet (1), and a light-transmitting DLC film (2) formed on the sheet (1) wherein the DLC film (2) has a local region of relatively high refractive index (high refractive index region (2a)) and a local region of relatively low refractive index (low refractive index region (2b)). A print layer can be formed at at least a part on the major surface of the sheet (1) on the side for forming the DLC film or at at least a part of either major surface of the hologram sheet.
申请公布号 KR20070058500(A) 申请公布日期 2007.06.08
申请号 KR20077005806 申请日期 2007.03.13
申请人 SUMITOMO ELECTRIC INDUSTRIES, LTD. 发明人 MATSUURA TAKASHI;ODA KAZUHIKO;USHIRO TOSHIHIKO
分类号 B42D15/10 主分类号 B42D15/10
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