发明名称 |
IMAGE FORMING METHOD AND RECORDING MATERIAL |
摘要 |
An image forming method is provided to attain a higher security for preventing forgery and falsification of information by using an optical diffraction structure. In a body (10) whereupon a layer is to be transferred, printing information (2) is recorded. On the body (10), a layer (20d) including a hologram and a diffraction lattice provided on an optical diffraction structure transfer sheet (20) is transferred, and an image including recorded printing information (2) and optical diffraction structures (3, 4, 5) is formed. The layer (20d) including the optical diffraction structure is transferred so that the diffraction lattice (5) to be transferred forms diffraction lattice information (5) showing a prescribed regularity in a corresponding relationship between the printing information (2). |
申请公布号 |
KR20080053421(A) |
申请公布日期 |
2008.06.12 |
申请号 |
KR20087012632 |
申请日期 |
2008.05.27 |
申请人 |
DAI NIPPON PRINTING CO., LTD. |
发明人 |
SAITO NORIKAZU;MIZUKAMI FUMIHIKO;AOYAGI MAKOTO;MATSUYAMA TETSUYA;HUNADA HIROSHI;ISHIDA TADAHIRO |
分类号 |
B42D15/10;G02B5/18;G03H1/04;G06K19/10 |
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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