发明名称 |
METHOD FOR FORMING A COLOUR LASER IMAGE WITH A HIGH LEVEL OF REFLECTIVITY AND DOCUMENT ON WHICH A COLOUR LASER IMAGE IS PRODUCED IN THIS WAY |
摘要 |
A method for forming and a document having a color laser image with high reflective yield, which comprises a sheet of laserable material, sub-pixels in primary colors, the laser beam via carbonization exposing grey levels of the color image, and a substrate. The whole is laminated in various embodiments. The sub-pixels in various embodiments are separated by transparent regions which increase reflectivity and reinforce the white component of the personalised image. Layers of reflective varnish can reinforce reflectivity. |
申请公布号 |
EP2681053(B1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20120709903 |
申请日期 |
2012.02.16 |
申请人 |
LAZZARI, JEAN-PIERRE;LAZZARI, JEAN MARC |
发明人 |
LAZZARI, JEAN-PIERRE;LAZZARI, JEAN MARC |
分类号 |
B41M5/34;B41M5/26;B42D15/00;B42D25/00;G06K15/12 |
主分类号 |
B41M5/34 |
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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