WO2014007235A1 - Élément d'affichage d'informations personnelles - Google Patents

Élément d'affichage d'informations personnelles Download PDF

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Publication number
WO2014007235A1
WO2014007235A1 PCT/JP2013/068111 JP2013068111W WO2014007235A1 WO 2014007235 A1 WO2014007235 A1 WO 2014007235A1 JP 2013068111 W JP2013068111 W JP 2013068111W WO 2014007235 A1 WO2014007235 A1 WO 2014007235A1
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WO
WIPO (PCT)
Prior art keywords
personal information
display
display body
display element
layer
Prior art date
Application number
PCT/JP2013/068111
Other languages
English (en)
Japanese (ja)
Inventor
山内　豪
衛藤　浩司
北村　満
Original Assignee
大日本印刷株式会社
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
Priority claimed from JP2012148792A external-priority patent/JP6146630B2/ja
Application filed by 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Publication of WO2014007235A1 publication Critical patent/WO2014007235A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17—Dry transfer
    • B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
    • B44C1/1716—Decalcomanias provided with a particular decorative layer, e.g. specially adapted to allow the formation of a metallic or dyestuff layer on a substrate unsuitable for direct deposition
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • B42D2035/06—
    • B42D2035/50—

Definitions

  • the present invention relates to a personal information display body in which personal information is recorded.
  • a personal information display that records the owner's information has been widely used.
  • the personal information display include a passport, a driver's license, a health insurance card, a cash card, a credit card, an employee card, and a membership card.
  • JP 2006-103221A for such a personal information display body, it is easy to determine the authenticity according to its use, and it effectively prevents forgery. It is desired to obtain.
  • the diffractive optical variable element provided in the personal information display body only displays common information, patterns, and the like.
  • the present invention has been made in consideration of the above points, and an object thereof is to provide a personal information display body that is relatively easy to manufacture and difficult to counterfeit.
  • the personal information display according to the present invention is: A personal information display body in which personal information is recorded, Display body, A first display element provided on the display body for displaying personal information; A second display element provided on the display body for displaying personal information, The first display element is formed using a diffractive optical variable element, and displays the personal information according to an arrangement pattern of the diffractive optical variable element.
  • the first display element may be arranged at a position at least partially overlapping the second display element.
  • the personal information display according to the present invention further includes a third display element provided on the display body for displaying personal information, wherein the first display element is the same as the personal information displayed by the third display element. Personal information may be displayed.
  • the third display element may be formed without using the diffractive optical variable element.
  • the third display element may be different from the first display element in at least one of a material used for forming and a forming method on the display body.
  • the first display element may be transparent or translucent.
  • the second display element may display an image of a specific person.
  • the second display element may be formed without using the diffractive optical variable element.
  • the second display element may be different from the first display element in at least one of a material used for formation and a formation method on the display body.
  • the diffractive optical variable element itself may display a pattern that does not display personal information.
  • the diffractive optical variable element is arranged such that the first display element is a binary or higher gradation with respect to each of a plurality of unit areas defined on the display body. May be formed.
  • the diffractive optical variable element may be a relief reflection type optical element.
  • an excellent anti-counterfeiting property can be imparted to a personal information display body that can be manufactured relatively easily.
  • FIG. 1 is a plan view for explaining an embodiment of the present invention and showing an example of a personal information display body.
  • FIG. 2 is a diagram for explaining the layer structure of the personal information display body, and is a cross-sectional view of the personal information display body.
  • FIG. 3 is a cross-sectional view corresponding to the partially enlarged view of FIG. 2 and schematically showing an example of a personal information display body.
  • FIG. 4 is a diagram corresponding to FIG. 3 and schematically showing another example of the personal information display body.
  • FIG. 5 is a diagram corresponding to FIG. 3 and schematically showing still another example of the personal information display body.
  • FIG. 6 is a plan view showing an example of the diffractive optical variable element of the first display element.
  • FIG. 7 is a plan view showing another example of the diffractive optical variable element of the first display element.
  • FIG. 8 is a cross-sectional view corresponding to the partially enlarged view of FIG. 2 and schematically showing the first display element.
  • FIG. 9 is a diagram for explaining a method and apparatus for manufacturing a personal information display.
  • FIG. 10 is a plan view schematically showing an example of a thermal transfer sheet used in the manufacturing method of FIG.
  • FIG. 11 is a diagram schematically showing a cross section taken along line XI-XI in FIG.
  • FIG. 12 is a plan view corresponding to FIG. 10 and schematically showing another example of the thermal transfer sheet.
  • FIG. 13 is a diagram corresponding to FIG.
  • FIG. 9 is a diagram for explaining another example of the manufacturing method and the manufacturing apparatus of the personal information display body.
  • FIG. 14 is a view corresponding to FIG. 10 and is a plan view schematically showing an example of a first thermal transfer sheet used in the manufacturing method of FIG.
  • FIG. 15 is a diagram corresponding to FIG. 10, and is a plan view schematically showing an example of a second thermal transfer sheet used in the manufacturing method of FIG. 13.
  • FIG. 16 is a view corresponding to FIG. 15, and is a plan view schematically showing a modification of the second thermal transfer sheet of FIG. 15.
  • FIGS. 1 to 16 are diagrams for explaining one embodiment of the present invention.
  • FIGS. 1 to 8 are diagrams mainly for explaining a personal information display body
  • FIGS. 9 to 16 are mainly for explaining a manufacturing method and a manufacturing apparatus of a personal information display body.
  • FIG. 1 to 8 are diagrams mainly for explaining a personal information display body
  • FIGS. 9 to 16 are mainly for explaining a manufacturing method and a manufacturing apparatus of a personal information display body.
  • the personal information display 10 is a medium on which personal information is recorded.
  • Specific applications of the personal information display 10 can include passports, driver's licenses, health insurance cards, cash cards, credit cards, employee cards, membership cards, and the like.
  • the personal information recorded on the personal information display 10 is information related to an individual, and is typically information related to a specific person who is given the personal information display 10.
  • This personal information is not limited to information widely used in general society such as name, date of birth, gender, etc., but related to individuals used in connection with specific organizations such as employee numbers and membership numbers. Information, information assigned to individuals only for a certain period, and the like are also included. Therefore, from the issuer of the personal information display 10, the personal information recorded on the personal information display 10 is information that must be individually handled for each personal information display 10 given to each individual. Become.
  • Such a personal information display body 10 is given to the specific person as an example in order to prove the identity and qualification of the specific person.
  • the issuer of the personal information display body 10 can manage the owner of the personal information display body 10 based on the information displayed on the personal information display body 10.
  • a certain organization for example, a company gives a personal information display body 10, for example, an employee ID card, as a medium for proving that the organization belongs to the organization, for example, an employee of the company. .
  • the organization manages entry / exit in the premises and indoors, specifically entry / exit restrictions, entry / exit records, and attendance management Etc. can be performed. Therefore, for the personal information display 10, it is easy to authenticate the owner, in other words, it is easy to determine the authenticity of the personal information display 10, and imitation and falsification are difficult. Requested.
  • the personal information display body 10 has a display element for displaying personal information of a specific person to which the personal information display body 10 should be assigned.
  • first to fifth display elements 41, 42, 43, 44, 45 are provided on the personal information display body 10.
  • the personal information display 10 is formed in a card shape.
  • the personal information display 10 includes a card-like display body 20 and a cover layer 34 stacked on the display body 20.
  • the display elements 41 to 45 are provided in the display body main body 20 and are located between the display body main body 20 and the cover layer 34 or inside the display body main body 20.
  • the display body 20 before the display element is formed has a common configuration among all the personal information display bodies 10 to be issued.
  • the display body 20 includes a first core layer 22 and a second core layer 23 that are stacked on each other and a first background stacked on both sides of the core layers 22 and 23.
  • the background print layers 25 and 26 have patterns common to the issued personal information display 10 such as a background pattern except for a special case such as a mode in which personal information is recorded by laser engraving described later. Is the printed layer.
  • the oversheet layers 28 and 29 function as a protective layer.
  • the second oversheet layer 29 forms the outermost surface of the card-like personal information display body 10.
  • the oversheet layers 28 and 29 protect the patterns printed on the background print layers 25 and 26.
  • the oversheet layers 28 and 29 may be colorless or colored in order to make the patterns printed on the background print layers 25 and 26 visible, but are preferably transparent or translucent.
  • the cover layer 34 provided on the first oversheet layer 28 may be colorless or colored so that the personal information displayed by the display element and the pattern printed on the background print layers 25 and 26 can be visually recognized. It is transparent or translucent.
  • transparent or translucent means that the transmittance of light in the visible light region is not 0%.
  • Each layer constituting the display body 20 and the cover layer 34 can be produced by a known method using a known material used for a card body of an ID card, for example.
  • the first oversheet layer 28 of the display body 20 that forms the surface on which the display elements 41, 42, 43, 44, 45 are formed has the display elements 41, 42 as shown in FIGS. 3 to 5.
  • 43, 44, 45 can take various forms. This point will be described later in correspondence with the description of the display elements 41, 42, 43, 44, 45.
  • the personal information display 10 includes display elements 41, 42, 43, 44, and 45 for displaying personal information of a specific person who should be the owner of the personal information display 10. 20 or inside the display body 20.
  • the cover layer 34 laminated on the first oversheet layer 28 of the display body 20 covers the display elements 41, 42, 43, 44, 45 and protects the display elements 41, 42, 43, 44, 45.
  • the first display element 41 and the third display element 43 display the identification number as symbol information such as letters and numbers.
  • the second display element 42 and the fifth display element 45 display the upper body including the face as an image of a specific person.
  • the fourth display element 44 displays the name, sex, date of birth as symbol information such as letters and numbers.
  • the image displayed by the fifth display element 45 is an image called a ghost image.
  • the fifth display element 45 displays the same image as the image displayed by the second display element 42 with the same size or a different size.
  • the second display element 42 and the fifth display element 45 are formed on the display body 20 by different methods.
  • the first display element 41 is formed using the diffractive optical variable element 50.
  • the diffractive optical variable element (DOVID: diffractive-optically-variable-image-device) 50 is an element that changes its observation method, for example, brightness, color, etc., depending on the observation direction by using a diffraction phenomenon.
  • DOED diffractive-optically-variable-image-device
  • a hologram and a diffraction grating can be exemplified.
  • the diffractive optical variable element 50 formed of a hologram or a diffraction grating may be formed as a relief type or may be formed as a volume type.
  • the diffractive optical variable element 50 made of a hologram or a diffraction grating may be a transmission type or a reflection type.
  • the core layers 22 and 23 and the background print layers 25 and 26 may not be formed transparently.
  • the diffractive optical variable element 50 may be opaque, or may be transparent or translucent regardless of color or colorless.
  • the diffractive optical variable element 50 preferably has a light transmittance in the visible light region of 50% or more.
  • the diffractive optical variable element 50 is provided on the first oversheet layer 28 of the display body 20 via the bonding layer 56.
  • the diffractive optical variable element 50 is configured as a relief type computer-generated hologram or diffraction grating.
  • the diffractive optical variable element 50 includes a concavo-convex forming layer 52 having a concavo-convex surface and a reflective layer 54 covering the concavo-convex surface of the concavo-convex forming layer 52.
  • the unevenness forming layer 52 is formed using, for example, a transparent resin.
  • the reflective layer 54 can be formed as a thin film deposited on the concavo-convex surface of the concavo-convex forming layer 52.
  • the reflective layer 54 can be formed using a metal-containing material having a refractive index different from that of the unevenness forming layer 52, such as titanium oxide, zinc sulfide, and tin oxide.
  • the reflective layer 54 does not need to be opaque, and may be transparent or translucent.
  • the first display element 41 displays personal information according to the arrangement pattern of the diffractive optical variable element 50. For example, by transferring the sheet-like diffractive optical variable element 50 in a desired arrangement pattern, the first display element 41 can display personal information grasped depending on the arrangement pattern of the diffractive optical variable element 50. it can. In other words, according to the personal information display 10 described here, the first display element 41 has the specific information of the specific person, typically, depending on the arrangement pattern of the diffractive optical variable element 50 that requires advanced manufacturing technology. The personal information of the owner of the personal information display body 10 is displayed. Thus, since the 1st display element 41 is formed using the diffractive optical variable element 50, forgery of the personal information display body 10 can be made difficult.
  • the personal information display 10 since it is only necessary to display the personal information in the arrangement pattern of the diffractive optical variable element 50, it is not necessary to record the personal information on the diffractive optical variable element 50 itself, for example, as an uneven structure or interference fringes. Therefore, the personal information display 10 can be manufactured relatively easily and can exhibit excellent anti-counterfeiting properties.
  • the diffractive optical variable element 50 itself has a pattern that cannot display personal information.
  • the pattern possessed by the diffractive optical variable element 50 itself is not limited to the one showing specific information or meaning the specific information, but is not limited to a figure, a symbol such as a letter or a number, an arrangement of marks, etc. It is not limited. That is, the diffractive optical variable element 50 can display the personal information of a specific person according to the arrangement pattern, but the diffractive optical variable element 50 itself may display a pattern unrelated to the personal information. . Therefore, the pattern possessed by the diffractive optical variable element 50 itself is common to all the issued personal information display bodies 10 irrespective of the personal information to be displayed using the diffractive optical variable element 50. Can do. Thereby, the personal information display body 10 can be produced more easily.
  • a minute concealment image can be included in a pattern unrelated to personal information displayed by the diffractive optical variable element 50 itself.
  • the diffractive optical variable element 50 has a gradation of binary or higher for each of the plurality of unit regions 48 defined on the surface on which the first display element 41 is to be provided.
  • the first display element 41 is formed as an aggregate of diffractive optical variable elements 50 arranged in the predetermined unit region 48.
  • the plurality of unit regions 48 are divided into two types: a region where the diffractive optical variable element 50 is disposed and a region where the diffractive optical variable element 50 is not disposed. Is done.
  • the surface on which the first display element 41 is to be provided for example, the surface of the display body 20 in FIGS. 3 to 5 is divided into a matrix and arranged in a grid adjacent to each other.
  • a plurality of unit regions 48 are defined. According to this embodiment, personal information can be displayed with excellent design by the first display element 41 using the diffractive optical variable element 50.
  • the first display element 41 can be displayed by gender. For example, even when displaying personal information represented by fine symbols, specifically fine characters or numerical values, by the first display element 41 as shown in the figure, the personal information is clearly displayed with high resolution. It is possible to display. As a result, the personal information display body 10 that can be manufactured relatively easily can be provided with a better anti-counterfeit property, and the personal information display body 10 can be authenticated and the personal information display can be performed. The authenticity determination of the body 10 can be performed very easily and more accurately. It should be noted that various known methods such as dithering can be employed as a method for realizing gradations having more than binary values.
  • the first display element 41 as an aggregate of the diffractive optical variable elements 50 arranged in the unit region 48 is obtained by attaching the diffractive optical variable element 50 formed in a sheet shape to the unit region 48 using an adhesive or the like. It can be produced by transferring. Typically, as will be described in detail later, the first display element 41 can be manufactured by thermal transfer using the thermal heads 62 and 67.
  • the arrangement of the diffractive optical variable element 50 in each unit region 48 is controlled, and fine symbol information is displayed according to the controlled arrangement pattern of the diffractive optical variable element 50. As in the example shown in FIG.
  • the length of one side of the unit region 48 is preferably set to 5 ⁇ m or more and 100 ⁇ m or less. Transfer of the diffractive optical variable element 50 to the unit region 48 having such a size can be sufficiently realized by thermal transfer using a thermal head incorporated in a conventionally known thermal transfer printer.
  • the second display element 42, the third display element 43, the fourth display element 44, and the fifth display element 45 display personal information of a specific person who should own the personal information display body 10.
  • the second display element 42 and the fifth display element 45 display the upper body including the face as an image of a specific person.
  • the third display element 43 displays the identification number as symbol information such as letters and numbers
  • the fourth display element 44 displays the name, gender and date of birth as symbol information such as letters and numbers.
  • the second to fifth display elements 42 to 45 are formed without using the diffractive optical variable element 50. In other words, the second to fifth display elements 42 to 45 are different from the first display element 41 in at least one of the material used and the forming method.
  • the personal information display body 10 includes a plurality of display elements which are different in at least one of the material and the forming method, the forgery prevention property of the personal information display body 10 can be effectively enhanced.
  • the first display element 41 and the third display element 43 which are different in at least one of the material and the forming method, both display the same personal information. That is, the first display element 41 that exhibits excellent anti-counterfeiting properties as described above displays the same personal information as the personal information displayed by the third display element 43.
  • the identity of the personal information display 10 can be more accurately determined by the identity of the personal information displayed by the first display element 41 and the personal information displayed by the third display element 43.
  • the information displayed by the first display element 41 and the third display element 43 is symbol information that can objectively evaluate the identity of information, particularly character and numerical information.
  • the authenticity determination can be performed more accurately. Therefore, authentication of the owner of the personal information display body 10 and authenticity determination of the personal information display body 10 can be performed more easily and more accurately.
  • the first display element 41 is disposed at a position at least partially overlapping the second display element 42 along the surface direction of the personal information display surface of the personal information display body 10. Since the first display element 41 and the second display element 42 manufactured by different methods are arranged at least partially overlapping, forgery of the personal information display body 10 can be effectively made difficult. In particular, in the personal information display 10 shown in FIG. 1, as described above, the first display element 41 exhibits excellent anti-counterfeiting properties alone, as well as the image of the first display element 41 and the first display element 41. 2 The image of the display element 45 is overlapped and observed. For this reason, forgery of the personal information display body 10 can be made extremely difficult.
  • the first display element 41 and the second display element 42 is formed to be transparent or translucent.
  • the first display element 41 is arranged on the surface side of the personal information display body 10, that is, the observer side, and is formed to be transparent or translucent as already described, and the second display element 45 is the first display element. You may make it arrange
  • the personal information display body 10 in order to authenticate the owner of the personal information display body 10 based on the personal information display body 10, it is preferable that an image of the owner, particularly a face, is displayed on the personal information display body 10.
  • the authentication of the owner and the authentication of the personal information display body 10 based on the authentication result can be easily and accurately performed. it can. Therefore, if the first display element 41 is formed to be transparent or translucent and the image displayed by the second display element 42 can be observed accurately, the owner based on the image displayed by the second display element 42 This is very convenient from the viewpoint of authentication and the determination of the authenticity of the personal information display 10 based on the authentication result.
  • the forgery prevention property of the personal information display body 10 is effectively improved by making the first display element 41 disposed at a position at least partially overlapping the second display element 42 transparent or translucent. Can do.
  • the second to fifth display elements 42 to 45 can be manufactured by various known methods.
  • the second to fifth display elements 42 to 45 can be formed on the display body 20 by transferring the coloring material to the first oversheet layer 28 of the display body 20 by sublimation heat transfer printing. it can.
  • the color material thermally transferred to the display body 20 can include various colors corresponding to the second to fifth display elements 42 to 45 to be manufactured.
  • the personal information display 10 for displaying personal information by a full-color image four color materials of yellow, magenta, cyan, and black, or four color materials of red, green, blue, and black are used. Will be thermally transferred.
  • the diffractive optical variable element 50 and one or more of yellow, magenta, and cyan color materials, or one or more of red, green, and blue materials are formed between the display body 20 and the cover layer 34.
  • a color layer 36 and a black layer 37 made of black are formed.
  • the second to fifth display elements 42 to 45 are formed from a color layer 36 and a black layer 37 provided on the display body 20 by thermal transfer printing.
  • the first oversheet layer 28 of the display body 20 to which the color material is transferred includes a body layer 28a made of, for example, polyethylene terephthalate (PET) or polycarbonate (PC).
  • the color layer 36 is formed in the receiving layer 28b, and the black layer 37 and the diffractive optical variable element 50 are formed on the surface of the receiving layer 28b.
  • the first oversheet layer 28 to which the color material is transferred is a single material that can accept a dye that forms a color color material such as polyvinyl chloride (PVC). It is formed as a layer. Therefore, in the personal information display 10 shown in FIG. 4, the color layer 36 is formed in the surface layer of the first oversheet layer 28, and the black layer 37 and the diffractive optical variable element are formed on the surface of the first oversheet layer 28. 50 is formed.
  • PVC polyvinyl chloride
  • the first oversheet layer 28 includes a main body layer 28 a that functions as a support material, and a laser coloring layer 28 c and a receiving layer 28 b that are sequentially stacked on the main body layer 28 a. Yes. A color material can be transferred to the receiving layer 28b by thermal transfer printing.
  • a black layer 37 along the scanning path of the laser light can be formed on the laser coloring layer 28c by irradiating the laser coloring layer 28c with a laser beam in a wavelength range in which the laser coloring layer 28c exhibits sensitivity.
  • the first background print layer 25 of the display body 20 is formed as a laser coloring layer, and personal information is recorded on the first background print layer 25 of the display body 20 by a laser engraving method. You may make it do.
  • At least one of the second to fifth display elements 42 to 45 may be formed using a fluorescent material.
  • the fluorescent light emitting material is a material that exhibits sensitivity to light in a certain wavelength range and emits light when receiving light in the wavelength range. According to such a personal information display 10, personal information displayed by a display element formed using a fluorescent material is observed under special conditions. Under normal conditions, Personal information displayed by a display element formed using a fluorescent material can be prevented from being visually recognized.
  • At least one of the second to fifth display elements 42 to 45 may be manufactured using a fluorescent light emitting material that emits visible light when irradiated with invisible light such as infrared rays or ultraviolet rays.
  • a fluorescent light emitting material that emits visible light when irradiated with invisible light such as infrared rays or ultraviolet rays.
  • invisible light such as infrared rays or ultraviolet rays.
  • the forgery prevention property of the personal information display 10 can be greatly improved.
  • only the personal information displayed by the display element formed using the fluorescent light-emitting material is observed in a special environment where only the invisible light having the sensitivity of the fluorescent light-emitting material is irradiated.
  • the display element using the fluorescent light emitting material can be formed as the fluorescent coloring layer 38 shown in FIGS. 3 to 5 by thermally transferring the fluorescent light emitting material to the first oversheet layer 28 by the thermal transfer printing method.
  • the personal information display 10 described above is merely an example.
  • the first to fifth display elements 41 to 45 may display personal information different from the example described above.
  • other display elements may be provided in the personal information display body 10.
  • the first display element 41 is transferred to the display body 20 by transferring the diffractive optical variable element 50 to the display body 20 in a desired arrangement pattern by the step of preparing the display body 20 and thermal transfer printing.
  • the display body 20 can be manufactured by a known method. Specifically, a laminate is produced by laminating a plurality of sheet-like materials, each of which forms the core layers 22 and 23, the background printing layers 25 and 26, and the oversheet layers 28 and 29 described above. To do. Then, the display body 20 is obtained by cutting the obtained laminated body into a desired size. In addition, it is preferable from a viewpoint of production efficiency that the laminated body, which is an intermediate when the display body 20 is manufactured, is formed in such a size that a plurality of display bodies 20 having a desired size can be taken out.
  • the second to fifth display elements 42 to 45 are provided on the display body 20 by transferring the color material to the display body 20 by thermal transfer printing.
  • the first display element 41 is provided in the display body 20 by transferring the diffractive optical variable element 50 to the display body 20 in a desired arrangement pattern by thermal transfer printing.
  • the personal information display manufacturing apparatus 60 includes a thermal transfer apparatus 61 having a thermal head 62.
  • the thermal transfer device 61 As the thermal transfer device 61, a conventionally known thermal transfer printer can be used.
  • the thermal transfer device 61 includes a support unit 63 that supports the display body 20 as a transfer target, and a thermal head 62 that heats and presses the thermal transfer sheet 80 toward the display body 20 on the support 63.
  • a thermal transfer sheet supply means 64 for supplying the thermal transfer sheet 80.
  • the thermal transfer sheet supply means 64 has a feed roll 64a for feeding out the thermal transfer sheet 80 and a recovery roll 64b for collecting the thermal transfer sheet 80 after the thermal transfer.
  • the thermal transfer sheet 80 fed from the feed roll 64a passes between the thermal head 62 and the support means 63 and is collected by the collection roll 64b.
  • the display body 20 is supplied one by one from a display body supply means (not shown).
  • the support means 63 is formed as a support table that supports a single card-like display body 20.
  • FIG. 10 shows an example of the thermal transfer sheet 80 supplied from the thermal transfer sheet supply means 64.
  • the illustrated thermal transfer sheet 80 includes a long base sheet 89 and a color material region 81 containing a color material for forming second to fifth display elements 42 to 45 provided on the base sheet 89. , 82, 83, 84, a DOVID region 85 for forming the first display element 41, and a cover layer region 86 for forming the cover layer 34.
  • a yellow region 81 including a yellow dye as a color material a magenta region 82 including a magenta dye as a color material, and a cyan dye as a color material.
  • a black region 84 including a black color material is provided. As shown in FIGS. 10 and 11, a yellow region 81, a magenta region 82, a cyan region 83, a black region 84, a DOVID region 85, and a cover layer region 86 are repeatedly arranged on the base sheet 89. .
  • the color material region included in the thermal transfer sheet 80 can be changed as appropriate in accordance with the display elements of the personal information display body 10 to be manufactured.
  • the release layer 85a, the concavo-convex formation layer 85b, the reflection layer 85c, and the heat seal layer 85d are sequentially formed from the base sheet 89 side. It is overlaid on the material sheet 89.
  • the thermal head 62 contacts the base sheet 89 and presses the heat seal layer 85 d against the display body 20. Then, the heat seal layer 85d forms the bonding layer 56 of the personal information display body 10 shown in FIG.
  • the reflective layer 85c of the thermal transfer sheet 80 comes to form the reflective layer 54 of the personal information display body 10 shown in FIG.
  • the concave / convex forming layer 85b of the thermal transfer sheet 80 becomes the personal information display shown in FIG.
  • the unevenness forming layer 52 of the body 10 is formed. That is, in the illustrated thermal transfer sheet 80, the reflective layer 85 c and the unevenness forming layer 85 b form the diffractive optical variable element 50 that forms the first display element 41.
  • the peeling layer 85a is a layer which has peelability with respect to the adjacent uneven
  • the diffractive optical variable element 50 can be formed of various elements whose manner of observation, for example, brightness, color, etc., changes depending on the observation direction by using the diffraction phenomenon.
  • the configuration of the DOVID region 85 of the thermal transfer sheet 80, in particular, the concave / convex forming layer 85b and the reflective layer 85c of the DOVID region 85 are appropriately changed according to the configuration of the diffractive optical variable element 50 to be transferred onto the display body 20. can do.
  • the DOVID region 85 of the thermal transfer sheet 80 may include a transmission type hologram or diffraction grating, or may include a volume type hologram or diffraction grating.
  • a release layer 86a, a protective layer 86b, an ultraviolet absorption layer 86c, and a heat seal layer 86d are sequentially formed from the base sheet 89 side. It is overlaid on the base material sheet 89.
  • the cover layer region 86 comes into contact with the display body 20 from the heat seal layer 86 d side when the thermal head 62 contacts the base sheet 89.
  • the cover layer 34 of the personal information display body 10 shown in FIG. 8 is formed using the thermal transfer sheet 80, the cover layer 34 includes a heat seal layer 86d, an ultraviolet absorption layer 86c, and a protective layer 86b.
  • the protective layer 86b is a layer that forms the outermost surface of the personal information display body 10, and preferably has transparency, scratch resistance, and the like.
  • the ultraviolet absorbing layer 86c is a layer located inside the protective layer 86b, that is, on the diffractive optical variable element 50 side in the personal information display body 10, and absorbs ultraviolet rays. Thereby, it is possible to effectively prevent the display elements 41 to 45 of the personal information display body 10 located inside the ultraviolet absorption layer 86c from being deteriorated by the ultraviolet rays.
  • the ultraviolet absorbing layer 86 can be omitted as necessary.
  • the display elements 41 to 45 and the cover layer 34 are formed on the display body 20 as follows.
  • the display body 20 to be processed next is supplied onto the support means 63.
  • the thermal transfer sheet 80 is supplied between the thermal head 62 and the support means 63 by the thermal transfer sheet supply means 64 in accordance with the supply of the display body 20.
  • the thermal transfer sheet 80 is positioned so that the yellow area 81 faces the display body 20 on the support means 63.
  • the thermal head 62 sublimates and transfers the yellow dye in the yellow region 81 onto the display body 20 in a predetermined arrangement pattern.
  • the thermal transfer sheet 80 is conveyed, and the magenta area 82 located next to the yellow area 81 where the thermal transfer process is completed faces the display body 20. become.
  • the thermal head 62 sublimates and transfers the magenta dye in the magenta region 82 onto the display body 20 in a predetermined arrangement pattern.
  • the cyan dye and the black color material in the cyan region 83 are thermally transferred onto the display body 20 in a desired pattern.
  • the color layer 36 and the black layer 37 are formed on the display body 20.
  • the thermal transfer sheet 80 is conveyed, and the DOVID region 85 of the thermal transfer sheet 80 faces the display body 20 on the support means 63.
  • the thermal head 62 is arranged so that the DOVID region 85 of the thermal transfer sheet 80 contacts the predetermined unit region 48 among the plurality of unit regions 48 virtually defined on the display body 20. Is pushed in while heating the corresponding position of the thermal transfer sheet 80. Due to the heating from the thermal head 62, the heat seal layer 85d in the DOVID region 85 has adhesiveness at a position where the heat seal layer 85d contacts the display body 20.
  • the unevenness forming layer 85b is peeled off from the release layer 85a having releasability, and the reflective layer 85c and the unevenness forming layer 85b are removed from the base sheet 89 of the thermal transfer sheet 80 via the heat seal layer 85d. Transcribed above. In this way, the diffractive optical variable element 50 including the reflective layer 85c and the unevenness forming layer 85b is thermally transferred onto the display body 20. Finally, the diffractive optical variable element 50 is provided on the display body 20 in an arrangement pattern capable of displaying the personal information of the specific person to whom the personal information display body 10 is to be provided. As described above, the first display element 41 including the diffractive optical variable element 50 is formed on the display body 20.
  • the thermal transfer sheet 80 is conveyed, and the cover layer region 86 of the thermal transfer sheet 80 faces the display body 20 on the support means 63.
  • the cover layer region 86 is transferred to the entire area on the display body 20 by heat and pressure from the thermal head 62. Therefore, the first display element 41, the second display element 42, and the third display element 43 provided in the display body 20 are a cover that includes the ultraviolet absorbing layer 86c and the protective layer 86b joined via the heat seal layer 86d. It becomes covered by the layer 34.
  • the personal information display 10 shown in FIG. 1 can be manufactured.
  • the personal information display body 10 having extremely excellent anti-counterfeiting properties and capable of performing owner authentication and authenticity determination extremely easily and accurately is manufactured relatively easily without difficulty. can do.
  • one thermal transfer sheet 80 is used for the first display element 41, the second display element 42, the third display element 43, the fourth display element 44, and the fifth display of one personal information display body 10. It includes all the areas for forming element 45 and cover layer 34. Therefore, the first display element 41, the second display element 42, the third display element 43, the fourth display element 44, and the fifth display element 45 can be accurately positioned with respect to each other.
  • the above manufacturing method is merely an example, and various modifications are possible.
  • the first display element 41, the second display element 42, the third display element 43, the fourth display element 44, the fifth display element 45, and the cover layer are formed on the display body 20 by thermal transfer.
  • the example in which 34 is formed is shown, it is not limited to this.
  • the first display element 41, the second display element 42, the third display element 43, the fourth display element 44, and the fifth display element 45 are formed on the cover layer 34 by thermal transfer, and then the first display element 41 is formed.
  • the personal information display 10 is manufactured by laminating the cover layer 34 on which the second display element 42, the third display element 43, the fourth display element 44, and the fifth display element 45 are formed on the display body main body 20. Also good.
  • the receiving layer 28b capable of receiving the dye may be thermally transferred onto the display body 20 prior to sublimation thermal transfer of the coloring material containing the dye.
  • the thermal transfer sheet 80 may have an area including the receiving layer between the cover layer area 86 and the yellow area 81.
  • each region included in the thermal transfer sheet 80 can be changed as appropriate in accordance with the configuration of the display element to be formed on the display body 20.
  • the thermal transfer sheet 80 may further include a fluorescent light emitting material region 88 containing a fluorescent light emitting material.
  • a display element including a fluorescent material can be formed on the display body 20.
  • FIG. 14 shows a first thermal transfer sheet 80a in which a yellow region 81, a magenta region 82, a cyan region 83, and a black region 84 are repeatedly formed in order on a base sheet 89.
  • a first thermal transfer sheet 80a is widely used in normal sublimation thermal transfer printing without being limited to application to the personal information display 10, and is available at low cost.
  • FIG. 15 shows a second thermal transfer sheet 80 b in which a DOVID area 85 and a cover layer area 86 are repeatedly formed in order on the base sheet 89.
  • FIG. 13 shows a method of manufacturing the personal information display 10 using the first thermal transfer sheet 80a shown in FIG. 14 and the second thermal transfer sheet 80b shown in FIG.
  • the personal information display body manufacturing apparatus 60 is arranged on the downstream side of the thermal transfer apparatus 61 along the transport direction of the display body 20 in addition to the thermal transfer apparatus 61 described above.
  • a second thermal transfer device 66 is further provided. Similar to the thermal transfer device 61, the second thermal transfer device 66 can be configured by a known thermal transfer printer.
  • the thermal transfer sheet supply means 64 of the thermal transfer device 61 supplies the first thermal transfer sheet 80a. Therefore, the thermal transfer device 61 forms the color layer 36 and the black layer 37 on the display body 20.
  • the second thermal transfer device 66 includes a second thermal transfer sheet supply unit 69 that supplies the second thermal transfer sheet 80b, and a second support unit 68 that supports the display body 20 on which the color layer 36 and the black layer 37 are formed. And a second thermal head 67 that heats and presses the second thermal transfer sheet 80b toward the display body 20 on the second support means 68.
  • the second thermal transfer sheet supply means 69 has a feed roll 69a for feeding out the second thermal transfer sheet 80b and a recovery roll 69b for collecting the second thermal transfer sheet 80b after the thermal transfer.
  • the second thermal transfer sheet 80b fed from the feed roll 69a passes between the second thermal head 67 and the second support means 68 and is collected by the collection roll 69b.
  • the display body 20 is supplied to the first thermal transfer device 61 one by one from a display body supply means (not shown). Then, in the first thermal transfer device 61, the color layer 36 and the black layer 37 are transferred to the display body 20 by sublimation heat. The display body 20 on which the color layer 36 and the black layer 37 are formed is then transported to the second thermal transfer device 66, where the diffractive optical variable element 50 and the cover layer 34 are placed on the display body 20. Thermally transferred.
  • the area where the diffractive optical variable element 50 is transferred on the display body 20 is small. Therefore, as shown in FIG. 16 as an example, the size of the DOVID region 85 in the thermal transfer sheet 80 and the second thermal transfer sheet 80b is reduced in consideration of the size of the diffractive optical variable element 50 to be transferred. Good. In this case, the cost of the thermal transfer sheet 80 and the second thermal transfer sheet 80b can be effectively reduced. In connection with this, the manufacturing cost of the personal information display body 10 can be reduced effectively.
  • the first display element 41 of the personal information display body 10 has a specific person, for example, the owner, depending on the arrangement pattern of the diffractive optical variable element 50 that requires advanced manufacturing technology. Display personal information.
  • the 1st display element 41 is formed using the diffractive optical variable element 50, forgery of the personal information display body 10 can be made difficult.
  • personal information only needs to be displayed in the arrangement pattern of the diffractive optical variable element 50, so that there is no need to record the personal information on the diffractive optical variable element 50 itself, for example, as an uneven structure or interference fringes. Therefore, according to the personal information display 10 of the present embodiment, it can be manufactured relatively easily and can exhibit excellent anti-counterfeiting properties.
  • the first display element 41 is arranged at a position at least partially overlapping the second display element 42. That is, the first display element 41 alone exhibits excellent anti-counterfeiting properties, and the personal information displayed by the first display element 41 and the personal information displayed by the second display element 45 are observed to overlap. Become so. For this reason, forgery of the personal information display body 10 can be made extremely difficult.
  • the first display element 41 displays the same personal information as the personal information displayed by the third display element 43. That is, the first display element 41 that exhibits excellent anti-counterfeiting properties alone displays the same personal information as the personal information displayed by the third display element 43.
  • the identity of the personal information display 10 can be more accurately determined by the identity of the personal information displayed by the first display element 41 and the personal information displayed by the third display element 43.
  • the information displayed by the first display element 41 and the third display element 43 is symbol information that can objectively evaluate the identity of information, particularly character and numerical information. The authenticity determination can be performed more accurately. Therefore, authentication of the owner of the personal information display body 10 and authenticity determination of the personal information display body 10 can be performed more easily and more accurately.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

L'invention concerne un élément d'affichage (10) d'informations personnelles sur lequel sont enregistrées des informations personnelles. Cet élément d'affichage d'informations personnelles comprend un corps principal (20) d'élément d'affichage, un premier élément d'affichage (41) qui est disposé sur le corps principal d'élément d'affichage et qui affiche des informations personnelles, et un second élément d'affichage (42) qui est disposé sur le corps principal d'élément d'affichage et qui affiche des informations personnelles. Le premier élément d'affichage (41) est réalisé en utilisant un élément diffractif optiquement variable (50). Le premier élément d'affichage affiche les informations personnelles par le biais du motif d'agencement de l'élément diffractif optiquement variable (50).
PCT/JP2013/068111 2012-07-02 2013-07-02 Élément d'affichage d'informations personnelles WO2014007235A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012-148792 2012-07-02
JP2012148792A JP6146630B2 (ja) 2012-07-02 2012-07-02 個人情報表示体
JP2012-150777 2012-07-04
JP2012150777A JP6221209B2 (ja) 2012-07-04 2012-07-04 個人情報表示体

Publications (1)

Publication Number Publication Date
WO2014007235A1 true WO2014007235A1 (fr) 2014-01-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/068111 WO2014007235A1 (fr) 2012-07-02 2013-07-02 Élément d'affichage d'informations personnelles

Country Status (2)

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JP (1) JP6221209B2 (fr)
WO (1) WO2014007235A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005319640A (ja) * 2004-05-07 2005-11-17 Toshiba Corp 個人認証媒体発行装置
WO2011045972A1 (fr) * 2009-10-16 2011-04-21 凸版印刷株式会社 Support d'affichage d'image, article étiqueté, et procédé de fabrication associé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11291677A (ja) * 1998-04-07 1999-10-26 Toppan Printing Co Ltd レリーフｏｖｄパターン画像形成方法
JP2000272276A (ja) * 1999-03-25 2000-10-03 Dainippon Printing Co Ltd Ｉｄカードおよびその製造方法
JP5786340B2 (ja) * 2011-01-18 2015-09-30 凸版印刷株式会社 注出が容易なパウチ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005319640A (ja) * 2004-05-07 2005-11-17 Toshiba Corp 個人認証媒体発行装置
WO2011045972A1 (fr) * 2009-10-16 2011-04-21 凸版印刷株式会社 Support d'affichage d'image, article étiqueté, et procédé de fabrication associé

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JP6221209B2 (ja) 2017-11-01

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