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Self-testing-type anti-fake financial document

A technology of financial bills and bills, which is applied in the field of self-inspection anti-counterfeiting financial bills, can solve the problems of financial bills being imitated and difficult to verify in real time, and achieve the effect of preventing crimes and increasing security

Inactive Publication Date: 2014-04-23
孙可为
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that conventional financial bills are easy to be imitated and difficult to verify in real time, and to provide a self-inspecting anti-counterfeiting financial bill that is not easy to be imitated and forged, can be verified in real time and has a low printing cost

Method used

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  • Self-testing-type anti-fake financial document

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Embodiment Construction

[0012] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, a self-checking anti-counterfeiting financial bill includes a bill body and an anti-counterfeiting layer covering the bill. The surface of the bill body is printed with a two-dimensional code containing the printed information of the anti-counterfeiting point, and the anti-counterfeiting layer is printed with 12 micro-dots of ink with different shapes, sizes, colors, and distribution positions, and the surface of the printed area of ​​the two-dimensional code of the paper body is covered with an infrared non-absorbing ink layer. Wherein the ink micro-dots are a combination of circular and short straight lines, the diameter of the circular anti-counterfeiting concave-convex points is greater than 0.5 mm; the length of the short straight anti-counterfeiting concave-convex points is greater...

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Abstract

The invention discloses a self-testing-type anti-fake financial document. The self-testing-type anti-fake financial document comprises a document body and an anti-fake layer covering the document body, wherein a two-dimension code carrying anti-fake point printing information is printed on the surface of the document body, and a plurality of anti-fake concave and convex points consistent with the information carried by the two-dimension code are printed on the anti-fake layer. Preferably, an infrared non-absorption ink layer coats the surface of the two-dimension code printing area of a paper body. According to the self-testing-type anti-fake financial document, a secret mark is marked on each document, each true document is provided with a recognizable part different from others and has special characteristics, and the authenticity of the document can be judged easily and conveniently by checking whether the information carried by the two-dimension code is consistent with the information distributed on the secret mark. The infrared non-absorption ink layer covers the surface of the two-dimension code printing area, the two-dimension code is hidden in the document and not copied easily, and the safety of the document is further increased.

Description

technical field [0001] The invention belongs to the technical field of printing and manufacturing financial bills, and in particular relates to a self-checking anti-counterfeiting financial bill. Background technique [0002] Various existing bills including invoices are printed with non-repetitive serial numbers and stamped with official seals in addition to the various columns that need to be filled in. In order to prevent forgery and alteration, some invoices are still on their own paper. Print patterns, marks, watermarks or other invisible hidden marks. Although these methods have played a certain anti-counterfeiting effect, they are still not very difficult for the current imitation technology. Generally, criminals use two real checks, and use the method of digging and patching to change the serial numbers of the checks to be the same. All are true, so it is difficult for bank operators to identify the authenticity. [0003] Barcode technology is a new technology ...

Claims

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Application Information

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IPC IPC(8): B42D25/30G07D7/00
Inventor 孙可为
Owner 孙可为
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