Microparticle lens array holographic printing

Abstract

The invention discloses a particle mirror matrix holographical printing which can carry out automatic production. Partial or complete micro-mirror matrix is obtained by a direct particle printing, transfer printing or implantation way and combined on a holographical composite image synchronously to obtain the direct printing of a real color holographical image on a common printing material with no need of grating or mirror matrix printing material, thus realizing the one-step automatic production of printing equipment or digital printing equipment. The particle mirror matrix holographical printing can produce randomly non-repeated micro-mirror matrix structure, and can also be combined into an irreversible holographical forgery-proof printing technology by the combination of particles with different size and arbitrary shape, and heterogenous random material, film coating, photosensitiveness, hollowness, color, illumination caused by external factors, color deterioration caused by the external factors, failure caused by the external factors, DNA gene and magnetism, etc. which have different characteristics. The appearance of the holographical printing is an important breakthrough to the traditional printing technology existing for thousands of years. The invention also includes the steps for manufacturing a particle mirror matrix holographical image by a photosensitive material.

Description

Technical field [0001] The invention relates to the technical field of special visual effect images, in particular to a holographic printing technology of micro-particle mirror arrays that can be produced automatically in industry. Background technique [0002] Plane printing has a history of more than a thousand years, but until now there is still no technology that can directly perform three-dimensional printing on gold. Although laser hologram technology (hologram) can reproduce holographic three-dimensional images, it is also limited to the pressing mode production after plate making and cannot be realized by printing. Another important defect of laser holography technology is the inability to obtain true color output. Lenticular Printing is a three-dimensional printing method that has emerged in recent years. It requires the use of special lenticular printing materials for printing, but it cannot achieve the purpose of holographic three-dimensional printing. At present, holo...

AI Technical Summary

Problems solved by technology

Although laser hologram technology (hologram) can reproduce holographic stereoscopic images, it is also limited to the production of pressing mode after plate making and cannot be realized by printing.

Another important defect of laser holographic technology is that it cannot obtain true color output

Lenticular printing technology (Lenticular Printing) is a three-dimensional printing method that has emerged in recent years. It needs to use special lenticular printing materials for printing, but it cannot achieve the purpose of holographic three-dimensional printing.

At present, holographic three-dimensional printing is still blank

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