Anti-counterfeiting mark encryption method, anti-counterfeiting mark encryption device and manufacturing method of anti-counterfeiting mark encryption device

Abstract

The invention discloses an anti-counterfeiting mark encryption method, an anti-counterfeiting mark encryption device and a manufacturing method of the anti-counterfeiting mark encryption device. The anti-counterfeiting mark encryption method and the anti-counterfeiting mark encryption device are used for solving the problems that in the existing anti-counterfeiting technology, counterfeiting is easy, authentication is difficult, and the anti-counterfeiting performance and effect and practicality are reduced to different degrees. The anti-counterfeiting mark encryption method includes the steps that a micro-lens array layer is manufactured, wherein the micro-lens array layer comprises a light-out face and a map layer base face which are located on the two end faces of the micro-lens array layer respectively, and the focusing distance of the micro-lens array layer is controlled to be equal to the distance between the light-out face and the map layer base face; an anti-counterfeiting map layer is arranged on the map layer base face and located on the focusing distance, wherein the anti-counterfeiting map layer comprises a first display region, and the first display region is provided with first anti-counterfeiting mark units matched with array units of the micro-lens array layer in size and position.

Description

technical field [0001] The invention relates to anti-counterfeit encryption technology, in particular to an anti-counterfeit mark encryption method, an anti-counterfeit mark encryption device and a manufacturing method thereof. Background technique [0002] The authenticity of commodities is often valued by consumers. Although its authenticity does not reflect the quality of its products, it is undoubtedly more secure for consumers to purchase products that meet their cognition. As a result, anti-counterfeiting technology has emerged as the times require, and is constantly developing towards high-level encryption anti-counterfeiting. [0003] In the prior art, a variety of anti-counterfeiting technologies and products are included, such as: anti-counterfeiting paper, anti-counterfeiting ink, special printing, laser holographic anti-counterfeiting, network information anti-counterfeiting, microelectronic chip anti-counterfeiting, etc., which all play a certain anti-counterfei...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an anti-counterfeiting identification encryption method, an anti-counterfeiting identification encryption device and a manufacturing method thereof, which are used to solve the existing anti-counterfeiting technology that is easy to imitate and difficult to identify, which reduces the anti-counterfeiting performance, effect and its effectiveness to varying degrees. Practicality

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