KR20090022460A - A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication - Google Patents

A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication Download PDF

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Publication number
KR20090022460A
KR20090022460A KR1020070087820A KR20070087820A KR20090022460A KR 20090022460 A KR20090022460 A KR 20090022460A KR 1020070087820 A KR1020070087820 A KR 1020070087820A KR 20070087820 A KR20070087820 A KR 20070087820A KR 20090022460 A KR20090022460 A KR 20090022460A
Authority
KR
South Korea
Prior art keywords
latent image
cell
print
color
color concentration
Prior art date
Application number
KR1020070087820A
Other languages
Korean (ko)
Inventor
배성현
Original Assignee
배성현
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배성현 filed Critical 배성현
Priority to KR1020070087820A priority Critical patent/KR20090022460A/en
Publication of KR20090022460A publication Critical patent/KR20090022460A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14Security printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00Printed matter of special format or style not otherwise provided for
    • B42D15/0053Forms specially designed for commercial use, e.g. bills, receipts, offer or order sheets, coupons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/333Watermarks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/355Security threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23Identity cards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29Securities; Bank notes

Abstract

A print for forgery protection and heat disturbance is provided to prevent outflow of information by reducing readability of the print through copy by exposing conspicuously latent image. A print for forgery protection and heat disturbance includes a latent image part(120) and a nucha(110) expressed in the print(100). The latent image part includes a printing cell having a first color density having predetermined Figure shape and arranged as equally-spaced and a margin cell having the second color density between the printing cells.

Description

A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication}

The present invention relates to a method of manufacturing a printed material for preventing and counterfeiting copying, and more particularly, a latent image can be distinguished from a copy such as money, securities, identification cards, and various documents requiring security. It's about technology.

With the development of technology, excellent digital copiers, scanners, etc. (hereinafter referred to as 'copy devices') having high resolutions have emerged.

Such a copying device is capable of precise copying of printed matter, providing convenience to life, but when abused, there is a problem in that a counterfeit money, a counterfeit document, or the like can be manufactured.

To solve this problem, anti-counterfeiting techniques using various special inks have been provided. However, these special inks became available over time and could not be a fundamental solution.

Another solution to the problem was to provide a technique that included a latent image on the original and that the latent image appeared when copying.

However, such a technique causes a problem that when a density flows during the copying of the copying device, the latent image is not copied and thus counterfeiting or copying prevention can not be effectively performed.

The present invention has been made to solve the above-mentioned problems according to the prior art, and an object of the present invention is to provide a technique in which a latent image may appear even when copying by blurring a density when copying using a copying apparatus.

In order to achieve the above object, the manufacturing method of the anti-counterfeiting and copy interference printing according to the embodiment of the present invention, in the production method of the anti-counterfeiting and copy interference printing, includes a latent image portion and a background portion represented on the printed matter The latent image portion may include a print cell having a first color density and a blank cell having a second color density between the print cells having a predetermined graphic shape and disposed at equal intervals, and the background portion may be formed in the latent image portion. The third color concentration corresponding to the value obtained by multiplying the area occupied by the print cell by the first color concentration and the area occupied by the blank cell by the second color concentration divided by the area of the latent image is printed by color. It features.

In the present invention, the print cell of the latent image portion may have a size of 0.1 to 0.7mm in width and length.

In the present invention, the print cell of the latent image portion may have a screen concentration of 10 to 40% at 100 to 175 lines of the screen tone player.

According to the present invention, it is possible to provide a method of manufacturing a printed product in which a latent image looks blurry on the original, and the latent image appears even when the density is blurred.

In addition, a latent image is apparently displayed at the time of copying, thereby reducing the readability of the printed matter through the copy, thereby providing a technology for preventing the leakage of information.

In the following, embodiments of the present invention are described with reference to the accompanying drawings.

In the following description of the present invention, if it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, the terms to be described later are terms set in consideration of functions in the present invention, and these terms may vary according to the intention or custom of the producer producing the product, and the definition of the terms should be made based on the contents throughout the present specification.

First embodiment

First, with reference to the accompanying drawings Figures 1 and 2 will be described a method of producing a printed article for preventing and counterfeit radiation according to a first embodiment of the present invention.

1 shows a printed matter produced according to the first embodiment of the present invention, and FIG. 2 is an enlarged view of portion A of FIG.

As shown, the printed matter 100 according to the method for producing a forgery prevention and copy interference preventing printed matter according to the first embodiment of the background portion 110 and the latent image portion 120 is formed throughout the forgery and copying Will be prevented. At this time, the background portion 110 and the latent image portion 120 is shown to be distinguished by different color concentration, but this is for convenience of description, the background portion 110 and the latent image portion 120 It should be noted that it is not easy to distinguish the color concentration as a whole.

The latent image part 120 includes a print cell 121 and a margin cell 122.

The print cell 121 has a figure shape such as a dot, a square, or an equilateral triangle and has a first color density when disposed at equal intervals. When the print cell 121 is a figure, it is preferable to have a size of 0.1 to 0.7 mm in width and length. On the other hand, when the print cell 121 is a dot dot, it is preferable to have a screen concentration of 10 to 40% in the screen tone line of 100 ~ 175 lines. However, the present invention is not particularly limited thereto, and it should be noted that such a value can be appropriately adjusted according to the size of the printed matter or the content to be printed.

The margin cell 122 is formed in the remaining portion of the latent image portion 120 in which the print cell 121 is formed and has a second color concentration.

When the background portion 110 is formed in the remaining portion of the latent image portion 120 formed in the printed matter 100, the background portion 110 has a third color concentration and is non-printed (beta printing).

Here, the relationship between the first color concentration forming the print cell 121 and the second color concentration forming the blank cell 122 and the third color concentration forming the background part 110 will be described. The concentrations are highest in order of one color concentration, third color concentration and second color concentration.

In addition, the third color concentration has the same color concentration as that of the entire latent image portion 120. That is, the third color concentration is a value obtained by multiplying the area occupied by the print cell 121 in the latent image part by the first color concentration and the area occupied by the blank cell 122 by the second color concentration. 120 divided by the total area. As shown in Fig. 2, in the first embodiment, the color concentration of the print cell 121 is 50%, the color concentration of the blank cell 122 is 0%, and each occupies the same area. Therefore, it can be seen that the background part 110 of the first embodiment has a color concentration of 25%.

Second embodiment

Hereinafter, a second embodiment of the present invention will be described with reference to FIG. 3.

Figure 3 shows the main part of the printed matter produced according to the second embodiment of the present invention.

As shown in FIG. 3, the printed matter according to the second embodiment of the present invention is substantially except that the area ratio of the print cell 221 and the margin cell 222 is 1: 3, compared to the printed matter according to the first embodiment. Same as On the other hand, it is natural that the color concentration of the background portion 210 is determined according to the area ratio and color concentration of the print cell 221 and the blank cell 222.

As can be seen from the second embodiment, the present invention can freely adjust the area ratio of the print cell and the margin cell. On the other hand, although not described, it is obvious that various shapes may be used in the shape of the print cell.

The embodiments of the present invention have been described above with reference to the accompanying drawings.

However, it is to be noted that the present invention is not particularly limited only to the above-described embodiments, and that various modifications and changes can be made by those skilled in the art within the spirit and spirit of the appended claims as necessary.

Figure 1 shows a printed matter produced according to the first embodiment of the present invention.

FIG. 2 is an enlarged view of portion A of FIG. 1. FIG.

Figure 3 shows the main part of the printed matter produced according to the second embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: print 110: background

120: latent image 121: printing cell

122: blank cell

Claims (3)

In the method of producing a printed article for preventing forgery and copy interference, Include latent images and backgrounds on the printout, The latent image portion includes a printing cell having a first color concentration having a predetermined graphic shape and arranged at equal intervals and a margin cell having a second color concentration between the printing cells. The background part includes a third color corresponding to a value obtained by multiplying an area occupied by the print cell by a first color concentration and a area occupied by the blank cell by a second color concentration divided by the area of the latent image part in the latent image part. A method for producing a printed article for preventing and counterfeit radiation, characterized in that the density is printed in color. The method of claim 1, The printing cell of the latent image portion is characterized in that the width and length of 0.1 ~ 0.7mm size of the anti-counterfeiting and copy production method for preventing the print. The method of claim 1, If the latent image of the printed cell is halftone dot 100 ~ 175 line tones of the screen tone, characterized in that it has a screen concentration of 10 to 40%.
KR1020070087820A 2007-08-30 2007-08-30 A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication KR20090022460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070087820A KR20090022460A (en) 2007-08-30 2007-08-30 A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070087820A KR20090022460A (en) 2007-08-30 2007-08-30 A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication

Publications (1)

Publication Number Publication Date
KR20090022460A true KR20090022460A (en) 2009-03-04

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KR1020070087820A KR20090022460A (en) 2007-08-30 2007-08-30 A printing matter manufacturing method for preventing fabrication and interfering reproduction by duplication

Country Status (1)

Country Link
KR (1) KR20090022460A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553453A (en) * 2013-10-10 2015-04-29 张艳 Personal information protection type express bill
KR20210100330A (en) * 2020-02-06 2021-08-17 (주)광인사 the improved security printing structure using color mixing
KR20220028266A (en) * 2020-08-28 2022-03-08 주식회사성문당 A printed matter for forgery prevention and Manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553453A (en) * 2013-10-10 2015-04-29 张艳 Personal information protection type express bill
KR20210100330A (en) * 2020-02-06 2021-08-17 (주)광인사 the improved security printing structure using color mixing
KR20220028266A (en) * 2020-08-28 2022-03-08 주식회사성문당 A printed matter for forgery prevention and Manufacturing method thereof

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