Invention Grant
US09035986B2 Method for forming a colour laser image with high reflective yield and document in which a colour laser image is thus produced 有权
用于形成具有高反射率的彩色激光图像的方法和其中由此产生彩色激光图像的文档

Method for forming a colour laser image with high reflective yield and document in which a colour laser image is thus produced
Abstract:
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.
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