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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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