JP2018180158A - Graphics display - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a graphic display body capable of achieving improvement of a working property, a handling ability, economical efficiency or productivity.SOLUTION: A graphic display body 100 includes an image layer 2 printed on a substrate 1. The image layer 2 comprises: a perforated shield layer 21 including black or dark color UV ink printed on the substrate 1; a perforated white plate layer 22 including white color UV ink printed on the perforated shield layer 21; and a perforated display layer 23 including UV ink which is different from the white color UV ink printed on the perforated white plate layer 22. The image layer 2 comprises plural open holes 30 which are formed on only the perforated shield layer 21, the perforated white plate layer 22, and the perforated display layer 23. The open holes 30 are formed coaxially, and at same hole diameter on each of the perforated shield layer 21, the perforated white plate layer 22 and the perforated display layer 23.SELECTED DRAWING: Figure 1

Description

  The present invention relates to graphics displays, and more particularly to graphics displays that include an image layer printed on a substrate.

  In general, graphic displays are used in various fields such as displays, advertisements, signs, labels or name plates, stickers, and the like. In the field of lighting signs and lighting advertisements, for example, those illuminated by artificial light sources in front of a sign and those illuminated from behind a sign. The former is called external illumination and the latter is called internal illumination. In the case of internal lighting, the image of the graphic display provided on the front of the sign is recognized through natural light during the day, and is recognized through the illumination light transmitted from the back of the graphic during the night There is.

  A conventional graphic display body is, for example, one described in Patent Document 1. In this method, an organosol of vinyl chloride resin is applied and dried on the surface of a release-treated PET film to form a transparent film layer, an image layer is printed on the transparent film layer, and the transparent film layer and the image layer are preliminarily formed. It was produced by laminating a cut adhesive layer (see Patent Document 1). This conventional graphic display has been used by being adhesively attached to a substrate such as a transparent polyvinyl chloride flexible sheet via the above-mentioned adhesive layer.

Patent No. 5749456 gazette

  However, the conventional graphic display is produced in the process of (1) forming a transparent film layer, (2) printing an image layer, (3) laminating an adhesive layer, and (4) a substrate It has to go through a plurality of manufacturing steps including the step of attaching to the case, which may increase the manufacturing cost.

  Moreover, in the conventional graphic display body, when using it, it had to be adhered and attached to the base material manually or the like, which was a laborious task. This operation has to be applied so that air does not enter between the substrate and the substrate, and there is also a problem in handling. For this reason, a skill level is required for pasting work, and there existed a case where cost increased. There is also a problem that the presence of air between the substrate and the substrate weakens the adhesion.

  Furthermore, since the conventional graphic display is a laminated film structure in which a base material and a transparent film layer are adhered, a film cost and a lamination cost are required as compared with the single layer structure, and the material cost is increased. Costs have also been expensive.

  As described above, the conventional graphic display has problems in operability, handleability, economy, or productivity.

  Therefore, an object of the present invention is to provide a graphic display which can realize improvement in workability, handleability, economy, or productivity.

  The graphic display of the invention is a graphic display comprising an image layer printed on a substrate, said image layer being a perforated screen containing black or dark UV ink printed on said substrate A perforated display layer comprising a layer, a perforated white plate layer containing white UV ink printed on the perforated shield layer, and a UV ink different from the white UV ink printed on the perforated white plate layer And a plurality of opening holes formed only in the perforated shielding layer, the perforated white plate layer, and the perforated display layer, and the opening holes include the perforated shielding layer and the perforated holes. The white plate layer and the perforated display layer are formed coaxially with the same hole diameter.

  The hole diameter refers to the largest dimension of the size of the opening, regardless of the shape of the opening, as observed from the opening direction of the opening.

  The graphic display of the present invention is a graphic display including an image layer printed on a substrate, and the image layer is a UV having a first design printed on the substrate. A non-porous display layer containing ink, a perforated shielding layer containing black or dark UV ink printed on the non-porous display layer, and a porous containing white UV ink printed on the perforated shielding layer And a perforated display layer containing UV ink different from the white UV ink printed on the perforated white plate layer, wherein the perforated shielding layer, the perforated white plate layer, and the perforated layer. The display layer has a plurality of opening holes formed only in the display layer, and the opening holes are formed coaxially with the same hole diameter in each of the perforated shielding layer, the perforated white plate layer, and the perforated display layer. It is characterized by being.

  Design means characters, figures, symbols, patterns, pictures, patterns, photographs, colors or combinations of these. Moreover, a hole means that it has the said opening hole, and a non-hole means that it does not have the said opening hole.

  Furthermore, the graphic display of the present invention is characterized in that the non-porous display layer includes an undercoat layer printed on the substrate and an overcoat layer printed on the undercoat layer.

  Furthermore, the graphic display body according to the present invention is characterized in that a second design different from the first design is formed in the perforated display layer.

  The graphic display of the present invention is characterized in that the aperture ratio of the aperture is 30 to 45%.

  The aperture ratio refers to the percentage of the area in which the substrate or the non-porous display layer is exposed as observed from the opening direction of the aperture per unit area of the graphic display.

  The graphic display body of the present invention is characterized in that the base material is composed of a flexible sheet.

  According to the graphic display of the present invention, the above configuration is adopted, so that it can be used without laminating or bonding, and it is possible to improve workability, handleability, economy, or productivity. Play.

  Further, according to the graphic display body of the present invention, since the non-porous display layer having the above-described configuration and the first design is formed is included, the function of displaying the first design is exhibited. The effect of being able to improve the workability, handling, economy, or productivity is achieved.

  Furthermore, according to the graphic display of the present invention, the non-porous display layer includes the undercoat layer printed on the substrate and the overcoat layer printed on the undercoat layer. The effect is achieved that it is possible to prevent the color of the design from being lightened.

  Furthermore, according to the graphic display body of the present invention, since the second design different from the first design is formed in the perforated display layer, the design different between the time of internal illumination and the time of non-internal illumination The effect of being able to display

    According to the graphic display of the present invention, since the aperture ratio of the aperture is 30 to 45%, the display content can be viewed comfortably in any of the internal lighting and the non-internal lighting It plays an effect.

  According to the graphic display of the present invention, since the base material is formed of a flexible sheet, the effect of being excellent in flexibility is exhibited.

FIG. 1 is a schematic enlarged sectional view showing an example of the embodiment of the graphic display. FIG. 2 is a schematic plan view showing an example of the embodiment of the graphic display. FIG. 3 is a schematic enlarged sectional view showing a second embodiment of the graphic display body. FIG. 4 is a plan view showing an observation state of the graphic display under natural light (during non-internal illumination). FIG. 5 is a plan view showing the observation state of the graphic display under illumination light (during internal illumination).

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Here, the long direction refers to the arrow X direction shown in FIGS. 1 and 3, and the opening direction refers to the arrow Y direction shown in FIGS. The present invention is not limited to the following embodiments.
(First embodiment)

  The graphic display 100 according to the present embodiment is used for, for example, posters, panels, banners, bus / train wrapping, sign graphics applications such as window films, and various display panel applications such as tariffs, direction indicators, etc. It is. The graphics display 100 includes a substrate 1 and an image layer 2. The image layer 2 is printed on the substrate 1 so as to be in the range of 15 μm to 120 μm thick.

  The substrate 1 is preferably transparent or light transmissive. The term "transparent" means that light passes through, has extremely high transmittance, and can be seen through the substance through the material. The extremely high transmittance means that the light transmittance is 80% or more in the visible light, that is, in the wavelength range of 380 nm to 780 nm.

  In addition, translucent means that light passes through, and because transmitted light is diffused, or because the transmittance is low, unlike transparency, it clearly recognizes the shape etc. on the other side through its properties. It refers to the nature of a condition that can not be recognized or not recognized at all.

  Examples of the substrate 1 include a transparent or translucent flat film, a transparent or translucent flat sheet, and a transparent or translucent flexible sheet. Preferably, a translucent flexible sheet is preferable in terms of flexibility and weather resistance. Furthermore, it is more preferable if it is excellent in waterproofness, flameproofness, stain resistance, and printability.

  The material of the substrate 1 is not particularly limited as long as it has the above characteristics, and examples thereof include vinyl chloride, glass fiber, polyester, polyester fiber, polyolefin, fluorocarbon resin, PET (polyethylene terephthalate), and PVC (polychloride). Vinyl), PP (polypropylene) and the like. When the substrate 1 is transparent, the light transmission constitutes the first design.

  As shown in FIG. 1, the image layer 2 of the present embodiment is a printed multilayer structure including a perforated shielding layer 21, a perforated white plate layer 22, and a perforated display layer 23. The image layer 2 has a plurality of opening holes 30. The image layer 2 and the aperture 30 are provided on a single layer substrate by inkjet printing using a UV ink.

  The perforated shielding layer 21 is a UV ink layer under the image layer 2, contains black or dark UV ink, and is expressed in black or dark. The perforated shielding layer 21 of the present embodiment has a lowermost peripheral portion of the opening 30 and is formed by being printed on the substrate 1 by inkjet printing. The perforated shielding layer 21 exhibits a function of shielding the first design of the substrate 1.

  As a method of expressing black of the perforated shielding layer 21, for example, in CMYK colors, semi-solid, rich black, four-color solid and the like can be mentioned. The smear is expressed by the density of black ink K 100%. Rich black is created by multiplying the colors of CMYK. The four-color solid is created with 100% of each color of CMYK.

  The perforated white plate layer 22 is a UV ink layer of the middle layer of the image layer 2, contains white UV ink, and is expressed in white. The concentration of the white UV ink is preferably 100%. The perforated white plate layer 22 has the periphery of the middle layer of the aperture 30 and is formed by printing on the perforated shielding layer by inkjet printing. The perforated white plate layer 22 exerts the function of priming the perforated display layer 23 (hereinafter, also referred to as “whiteout”).

  The perforated display layer 23 is a UV ink layer on the upper layer of the image layer 2 and contains UV ink different from white UV ink. The UV ink contained in the holey display layer 23 is not particularly limited, and various types such as full color can be used. The perforated display layer 23 has the uppermost layer peripheral portion of the opening 30 and is formed by printing on the perforated white plate layer by inkjet printing.

  The perforated display layer 23 can be given a second design using the UV ink. When the second design is applied to the perforated display layer 23, when the substrate 1 is transparent, the whitening of the perforated white plate layer 22 may be made the same as or corresponding to the design. At this time, the second design of the perforated display layer 23 may be a multicolor or a single color, or may be black and white, monochrome or any other color. Of course, the design may be full color.

  A plurality of the opening holes 30 are formed only in the perforated shielding layer 21, the perforated white plate layer 22, and the perforated display layer 23, and formed in a bottomed cylindrical shape opened in the surface of the graphic display 100. The plurality of opening holes 30 are formed at the same position, coaxially, and the same hole diameter in each of the perforated shielding layer 21, the perforated white plate layer 22 and the perforated display layer 23. Here, the same position means that there is no deviation or tolerance within a point, a linear shape, or a planar shape from a theoretical accurate position defined in a datum or other shape of print data.

  The positions, sizes, and intervals of the respective opening holes 30 are set in the printing data of the perforated shielding layer 21, the perforated white plate layer 22, and the perforated display layer 23. By printing out the computer to a UV inkjet printer based on the printing data, the image layer 2 on which the other portion is printed is formed without printing the portion of the aperture 30.

  Although the aperture ratio of the aperture 30 originally depends on the size and size of the graphic display 100, generally, the aperture display layer 23 or the second design is observed from the opening direction of the aperture 30. It is preferable that the base material 1 or the first design is set in a range where it can be viewed comfortably. For example, in the case of the graphic display 100 having a predetermined number of opening holes 30 per 100 square mm, the aperture ratio is preferably in the range of 28% to 47%, preferably 30% to 45%. More preferably, the aperture ratio is about 38%.

  If the aperture ratio is less than 30%, it is difficult to manufacture and the graphic display 100 becomes dark and hard to see when the internal light is applied. If the aperture ratio exceeds 45%, the concealment ratio decreases, and the first design becomes visible through the aperture 30 during non-internal illumination which is normal.

  The hole diameter of the open hole 30 is preferably in the range of 1,600 μm to 2,000 μm. When the hole diameter of the open hole 30 is less than 1,600 μm, it becomes difficult to visually recognize at the time of internal illumination. In addition, when the hole diameter of the opening 30 exceeds 2,000 μm, the substrate 1 or the perforated shielding layer 21 and the perforated display layer 23 may be confused at the time of non-internal light, making it difficult to distinguish.

  As shown in FIG. 2, the plurality of opening holes 30 are, for example, vertically and horizontally arranged per 100 square mm, and the plurality of opening holes 30 arranged in any one row in the longitudinal direction, and this row The plurality of opening holes 30 arranged in the other row which is closest to Z are arranged in a zigzag so that the positions of the central points are substantially zigzag. Further, in the graphic display body 100, a plurality of bottomed semi-cylindrical opening holes are arranged on one side surface of the image layer 2.

  In the graphics display body 100 of the present embodiment, when viewed from the vicinity or the vicinity, a pattern in which a dot-like hole is pierced is visually recognized. However, the graphic display body 100 does not have a through hole, and has an image layer 2 containing UV ink in which a slight concave portion is formed on the surface, and the back surface is made of a planar substrate 1. In the graphics display body 100 of the present embodiment, the color of the perforated display layer 23 is visually recognized, and the back surface looks almost black.

  According to the graphics display body 100 of the present embodiment, the image layer 2 looks almost like a medium-high brightness daylight color, a daylight white, a white, a warm white or a light bulb color at the time of internal illumination. In addition, when viewing the graphic display body 100 of the present embodiment from a distance at the time of non-internal illumination, it looks almost like a single color. When the second design is given to the perforated display layer 23, the design can be visually recognized. The same applies when the graphics display body 100 of the present embodiment is viewed from a distance.

  Thus, according to the graphics display body 100 of the present embodiment, since the above configuration is adopted, the image of the graphics display body 100 can be recognized through natural light during the daytime, and the graphics display body 100 during the nighttime It can be recognized through the illumination light transmitted from the back of the

  And since it is set as the above-mentioned composition according to graphics display object 100 of this embodiment, it can be used without performing lamination and adhesion pasting in a use process, and it improves workability, handling nature, economy, or productivity. Can be realized. Further, according to the graphics display body 100 of the present embodiment, since the print data can be prepared in advance and can be manufactured only by the process of forming the image layer 2, improvement of economy or productivity can be realized also in the process of manufacturing. be able to. According to the graphic display 100, since the single-layered substrate 1 is provided with the printing multilayer structure, the material cost can be reduced.

  In particular, according to the graphics display body 100 of the present embodiment, printing is performed using a UV inkjet printer, and therefore, it is possible to instantaneously dry the ink compared to the case of using an aqueous or solvent based inkjet printer. Throughput is possible. In addition, the ink can be printed directly on non-absorbing media, and no volatile harmful compound (VOC), which is a problem with solvent-based inks, is generated, which is environmentally friendly.

  Further, according to the graphics display body 100 of the present embodiment, since the aperture ratio of the aperture 30 is 30 to 45%, it is not too dark and not too bright, and appropriately, at the time of internal illumination and non-internal illumination The display contents can be viewed comfortably in any of the cases.

  Furthermore, according to the graphics display body 100 of the present embodiment, when the substrate 1 is made of a transparent glass film, the transparency is higher and brighter than those made of PVC. It can be clearly seen.

  Furthermore, according to the graphics display body 100 of the present embodiment, for example, a through hole is not formed using irradiation of laser light or a punch, and the opening hole 30 is provided. You can do it easily. If the through holes are formed, the laminate can not be successfully performed at the following points. For example, the through holes may become dull, the through holes may become cloudy, and the air may easily enter. On the other hand, according to the graphics display body 100 of this embodiment, since it is set as the structure which does not have a through-hole but has multiple opening holes 30, these problems can be solved.

  According to the graphics display body 100 of the present embodiment, since the plurality of opening holes 30 are uniformly disposed, it is possible to prevent the occurrence of a pattern such as color unevenness. Further, according to the graphics display body 100 of the present embodiment, since UV ink printing is performed, it is possible to prevent the dots such as when silk printing is performed on a white film from remaining.

  In the above embodiment, the rows of the plurality of opening holes 30 are arranged in a zigzag so that the positions of the central points are substantially zigzag, but the present invention is not limited to this. It may be cross-aligned in the form of eyes.

Second Embodiment
Next, with reference to FIG. 3, a graphic display 200 according to a second embodiment will be described. FIG. 3 is a schematic enlarged cross-sectional view showing the graphics display body 200 of the second embodiment. The same parts as those of the first embodiment are denoted by the same reference numerals, and the description thereof is omitted. Only different parts will be described.

  The graphic display 200 according to the second embodiment includes a substrate 10, a non-porous display layer 40 printed on the substrate, and an image layer 2 printed on the non-porous display layer. That is, the image layer of the present embodiment is configured to further include the non-porous display layer 40 with respect to the image layer 2 of the first embodiment, and the non-porous display layer 40 includes the substrate 10 and the image layer 2. It is provided between. The non-porous display layer 40 and the image layer 2 are printed on the substrate so as to have a total thickness of 30 μm to 200 μm.

  The substrate 10 is formed of a flexible sheet having a thickness of 400 μm to 800 μm. This flexible sheet has a light transmittance of about 33% and is about 1.5 times brighter than conventional flexible sheets. In addition to the high transparency, the substrate 10 has the property that the image of the illumination light is difficult to see and the line of sight can not be seen. It has air resistance and is excellent in weather resistance. Of course, since it is light and excellent in flexibility, construction at low temperatures is also good.

  The non-porous display layer 40 is a UV ink layer having no opening 30. The UV ink contained in the non-porous display layer 40 is not particularly limited, and various ones can be used. For example, this UV ink can be used to provide a first design different from the first embodiment. This design may be multicolor or single color, or may be black and white, monochrome or other colors only. Of course, the design may be full color. Further, the first design applied to the non-porous display layer 40 may be the same as or different from the second design applied to the perforated display layer 23.

  Further, the non-porous display layer 40 of the present embodiment includes an undercoat layer 41 and an overcoat layer 42. The undercoat layer 41 is printed on the substrate 10, and the overcoat layer 42 is printed on the undercoat layer 41. In the present embodiment, the non-porous display layer 40 and the porous display layer 23 have different designs. Specifically, the perforated display layer 23 is provided with a second design 24 consisting of colored characters with single color, and the non-porous display layer 40 is provided with a full color landscape photograph that occupies substantially the entire surface thereof. There is. The full color landscape photograph applied to the undercoat layer 41 and the top coat layer 42 is the same design, and the first design 43 is formed on the non-porous display layer 40 by writing it twice. .

  According to the graphics display body 200 of the present embodiment, as shown in FIG. 4, the color of the perforated display layer 23 is visually recognized as a whole during non-internal illumination, and is applied to the perforated display layer 23. The second design 24 can be visually recognized as characters of a color different from that of the perforated display layer 23. The same applies when the graphics display body 200 of the present embodiment is viewed from a distance.

  Then, at the time of internal illumination, as shown in FIG. 5, a landscape photograph that occupies substantially the entire surface of the graphics display body 200 can be viewed. The first design 43 applied to the non-porous display layer 40 is visually recognized through the illumination light. Furthermore, the second design 24 applied to the perforated display layer 23 is a letter of high brightness as if it were raised on the front of the first design 43 of the background, medium-high brightness daylight color, daylight white, white color It looks warm white or light bulb color.

  As described above, according to the graphics display body 200 of the present embodiment, since the above configuration includes the base material 10, the non-porous display layer 40, and the image layer 2, the non-porous display layer 40 is provided. The function of displaying the first design 43 can be exhibited. Furthermore, since the non-porous display layer 40 and the image layer 2 are printed on a single-layer base material, they can be used without laminating or adhering, and the workability, handling, economy, or Productivity can be improved.

  Further, according to the graphic display body 200 of the present embodiment, since the non-porous display layer 40 includes the undercoat layer 41 and the top coat layer 42, the color of the first design 43 is thin at the time of internal lighting. Can be prevented. According to the graphics display body 200 of the present embodiment, since the second design 24 different from the first design 43 is formed in the perforated display layer 23, it is possible in internal lighting and non-internal lighting. Different designs can be displayed.

  Furthermore, according to the graphics display body 200 of the present embodiment, since the aperture ratio of the aperture 30 is 30 to 45%, the display contents can be made comfortable both in internal lighting and in non-internal lighting. It can be viewed visually. When the aperture ratio is less than 30%, the first design 43 is less likely to be exposed (appears) during internal lighting. Also, it becomes dark and hard to see. In addition, when the aperture ratio exceeds 45%, the concealment ratio decreases, and the first design 43 becomes visible through the aperture 30 under normal conditions, that is, in non-internal illumination.

  Furthermore, according to the graphics display body 200 of the present embodiment, since the perforated white plate layer 22 is provided, the second design 24 can be accurately represented. That is, since the UV ink is transparent, the color of the second design 24 is mixed with the black or dark color of the perforated shielding layer 21 in the previous step if the step of forming the perforated white plate layer 22 is omitted. It will On the other hand, according to the graphics display body 200 of the present embodiment, since the perforated white plate layer 22 is provided, this can be prevented.

  According to the graphics display body 200 of the present embodiment, since the above-described configuration is provided, the first design 43 does not receive the interference of the second design 24, and the degree of freedom in selecting both designs is high. In addition, white can be expressed at night, that is, at the time of internal illumination. According to the graphics display body 200 of the present embodiment, at the time of internal illumination, a single-color colored colored character which is the second design 24 is white on the front of a full-color background landscape photograph which is the first design 43. It can be viewed as floating.

  According to the graphics display body 200 of the present embodiment, since the base material 10 is formed of a flexible sheet, it is excellent in flexibility. Moreover, compared with the case where it comprises with a glass film, low cost is realizable. Furthermore, compared with the case where it comprises an acrylic board, it is excellent in workability and handleability.

[Print data change test]
When producing the graphic display of the embodiment described above, the aperture ratio of the aperture 30, the presence or absence of the perforated shielding layer 21, the presence or absence of the perforated white plate layer 22, the substrate, etc. are variously changed and printed. The visibility of the graphics display was examined. The evaluation method of the said visibility is as follows.

<Visibility>
Whether the characters of the second design 24 can be viewed in the vicinity, in the distant view (at the time of non-internal light), in the distant view (at the time of internal light), the graphic display obtained in each example is in the following three stages. Sensory evaluation.
○: With moderate visibility.
Δ: too bright or dark, hard to see
X: I can not recognize at all.

<Reflective color / Transparent color>
The graphic display obtained in each example can be used to determine whether the reflected color and the transmitted color of the second design 24 can be determined in distant view (during non-internal light) and long-distance (during internal light) as described below. The sensory evaluation was performed at the stage.
○: Represented in color at the time of non-internal light, and in white at the time of internal light.
Δ: Color is expressed in non-internal light, but can not be expressed in white at internal light.
X: I can not recognize at all.

Example 1
1-1) <Creating print data>
Each layer Print data consisting of a plurality of layers of a predetermined size set to the same size is prepared to include a layer for a hole blocking layer, a layer for a hole white plate layer, and a layer for a hole display layer. The layer for the perforated display layer includes a full color second design 24. The size of the print data is, for example, A3 size or more.

  And the parameter of the aperture ratio was set. An approximately circular path having a diameter of 1,800 μm is set so that the hole diameter of the opening hole 30 is 1,800 μm, and a plurality of these paths are used to make the opening ratio of the opening hole 30 about 38%. The number of holes was set. Subsequently, it arrange | positioned to the layer for perforated shielding layers so that these several paths might become a predetermined | prescribed pitch. The pitch is the distance between the center points of any one pass of the print data and the pass closest to this pass.

  Further, the plurality of passes are arranged at the same position, concentrically, and with the same hole diameter on the layer for the perforated white plate layer and the layer for the perforated display layer, and the same number of passes for the set number of holes are equally arranged. All layers were made to be formed in the same position, coaxially, and with the same hole diameter respectively. The term "concentric" means that the deviation from the datum circle center of the point that should be in the same center with the datum circle center of the print data is not or is within the tolerance. Print data including the parameters of the aperture ratio set in this manner were stored in the computer.

1-2) <Formation of image layer>
By printing out to a UV inkjet printer (Lukio Co., Ltd., model name: LDP3200) from a computer using print data in which the parameter of the opening ratio is stored on a transparent glass film of a predetermined size as a substrate The graphic display of Example 1 was obtained.

  At this time, when forming the uppermost perforated display layer, the second design 24 is replaced with print data including the parameter of the opening ratio, and output to the UV inkjet printer, thereby forming the perforated white plate layer. A full color perforated display layer 23 was printed. Thereby, the image layer 2 including the perforated display layer 23 to which the second design 24 was applied was formed on the substrate.

Example 2
Print data to which a non-porous display layer layer including the full color first design 43 was added was used. Then, at the time of printing, the computer outputs the first design 43 to the UV inkjet printer without converting it into print data including the parameter of the aperture ratio.

  In addition, the substrate is changed to a translucent flexible sheet of a predetermined size ("Product number: TRI-B" manufactured by Kanbo Plus Co., Ltd.), and a full color UV is applied to this flexible sheet using the non-porous display layer layer. The ink is printed to form an undercoat layer 41 to which the first design 43 is applied, and the full color UV ink is printed on the undercoat layer to form an overcoat layer 42 to which the first design 43 is applied. The non-porous display layer 40 in which the design 43 was written twice was printed and formed, black UV ink was printed on the top coat layer to form a perforated shielding layer 21 having a plurality of the opening holes 30, and Example 1 other than that. The graphic display of Example 2 was obtained in the same manner as in.

[Example 3]
The graphic display of Example 3 was obtained in the same manner as in Example 2 except that the aperture ratio of the aperture was changed to 25%.

Example 4
The graphic display of Example 4 was obtained in the same manner as in Example 2 except that the aperture ratio of the aperture was changed to 50%.

[Example 5]
A graphic display of Example 5 was obtained in the same manner as in Example 2 except that the step of forming the perforated shielding layer 21 was omitted and the perforated white plate layer 22 was printed directly on the overcoat layer. .

[Example 6]
By omitting the step of forming the perforated white plate layer 22 and printing the perforated display layer 23 directly on the perforated shielding layer, the graphics display of Example 6 is carried out in the same manner as in Example 2 except the above. Obtained.

[Example 7]
A graphics display of Example 7 was obtained in the same manner as in Example 2 except that a 3M translucent flexible sheet was used as the base material.

Then, the visibility and the reflection color / transmission color of the obtained graphic display were evaluated by the method described above. The evaluation results are shown in Table 1.

<Discussion of evaluation results>
From the comparison of the examples, the effect of the configuration including the range of the aperture ratio, the perforated shielding layer, and the perforated white plate layer can be clearly seen. That is, according to the configuration of the present invention, it can be confirmed that the second design 24 has appropriate concealability at the time of non-internal light and can visually recognize the second design 24 brightly and white at the time of internal light.

  The configuration according to the graphic display body of the present invention is not limited to the above embodiment, and the shape of the base material and the opening, the configuration according to the structure, and the size and size of the graphic display body. The thickness and the like can be appropriately changed as needed without departing from the spirit of the present invention.

  For example, the graphic display body according to the present invention is not limited to one having a plurality of bottomed cylindrical open holes with a diameter of 1,800 μm in the image layer as in the above embodiment, It may be an open hole of another shape or structure. For example, the opening 30 may have a rectangular tube shape, a plan view triangle shape, or a plan view polygon shape.

  Further, in the above embodiment, the plurality of opening holes 30 are equally arranged in the vertical and horizontal directions at the same pitch, but the graphic display body according to the present invention is not limited to this and changes the arrangement, arrangement, hole diameter, etc. You can also apply gentle gradations. In this case, since the dots do not remain, the appearance is finished neatly.

  Furthermore, in the second embodiment, the perforated display layer 23 is provided with colored characters with a single color, and the non-porous display layer 40 is provided with a full-color landscape photograph. The body is not limited to this, and other characters, figures, symbols, patterns, pictures, pictures, photographs, colors or combinations of these may be applied. For example, different characters may be displayed day and night. White letters may be applied to the perforated white plate layer 22 with the same size, same type, and the same spacing as the perforated display layer 23.

  By providing the graphic display of the present invention on a sign, in addition to lighting signs and lighting advertisements, for example, street lights, electric display signs, glass films, design films, other displays, advertisements, signs, labels or name plates, It is applicable also to uses, such as a seal.

1, 10 base material
2 image layers
21 perforated shielding layer
22 Perforated White Edition
23 Perforated Display Layer
24 Second Design
30 open holes
40 non-porous display layer
41 subbing layer
42 top coat layer
43 First Design 100, 200 Graphics Display

Claims (6)

A graphic display comprising an image layer printed on a substrate, comprising:
The image layer comprises a perforated shielding layer containing a black or dark UV ink printed on the substrate, a perforated white plate layer containing a white UV ink printed on the perforated shielding layer, And a perforated display layer containing a UV ink different from the white UV ink printed on the perforated white plate layer, and formed only on the perforated shielding layer, the perforated white plate layer, and the perforated display layer A plurality of opening holes, the opening holes being formed coaxially with the same hole diameter in each of the perforated shielding layer, the perforated white plate layer, and the perforated display layer; Graphics display. A graphic display comprising an image layer printed on a substrate, comprising:
The image layer is a non-porous display layer containing a UV ink on which the first design printed on the substrate is formed, and a porous layer containing a black or dark UV ink printed on the non-porous display layer A perforated display comprising a shielding layer, a perforated white plate layer containing white UV ink printed on the perforated shielding layer, and a UV ink different from the white UV ink printed on the perforated white plate layer And a plurality of opening holes formed only in the perforated shielding layer, the perforated white plate layer, and the perforated display layer, and the openings include the perforated shielding layer and the perforated layer. A graphic display characterized in that it is formed coaxially with the same hole diameter in each of the hole white plate layer and the perforated display layer.   The graphic display according to claim 2, wherein the non-porous display layer comprises an undercoat layer printed on the substrate, and an overcoat layer printed on the undercoat layer.   The graphics display according to claim 2 or 3, wherein a second design different from the first design is formed in the perforated display layer.   The graphic display body according to any one of claims 1 to 4, wherein an aperture ratio of the aperture is 30 to 45%.   The graphic display according to any one of claims 1 to 5, wherein the base material is constituted by a flexible sheet.

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