WO2007007793A1 - 立体視シート構成体 - Google Patents
立体視シート構成体 Download PDFInfo
- Publication number
- WO2007007793A1 WO2007007793A1 PCT/JP2006/313872 JP2006313872W WO2007007793A1 WO 2007007793 A1 WO2007007793 A1 WO 2007007793A1 JP 2006313872 W JP2006313872 W JP 2006313872W WO 2007007793 A1 WO2007007793 A1 WO 2007007793A1
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- Prior art keywords
- pattern
- arrangement
- convex lens
- units
- auxiliary line
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F7/00—Designs imitating three-dimensional effects
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Definitions
- the present invention relates to a stereoscopic sheet structure, and more specifically, by changing a viewing angle, a three-dimensional moire pattern force, for example, a shape of a pattern unit forming a three-dimensional moire pattern is changed. It relates to a stereoscopic sheet structure that can be seen such that the size of the pattern unit changes, the position of the pattern unit changes, and the interval of Z or the pattern unit changes.
- Patent Document 1 discloses that a "transparent sheet is provided for the purpose of providing a decorative sheet that creates a three-dimensional pattern on a sheet by forming pattern portions on the front and back surfaces of the transparent sheet".
- a first pattern portion having a first pattern repeated at a predetermined pitch is provided on one surface, and a second pattern having a shape similar to the first pattern is used on the other surface of the transparent sheet.
- a decorative sheet characterized in that a second pattern portion having a moire pattern formed in this manner is provided (see claim 1 and paragraph number 0005 of Patent Document 1).
- Patent Document 2 a pattern is formed by a lens portion having a plurality of convex lens-like protrusions and a pattern portion having a pattern for the purpose of “providing a decorative sheet in which a three-dimensionally expressed pattern changes”.
- a decorative sheet characterized in that the plurality of convex lens-like protrusions are provided while being changed is proposed (see claim 1 and paragraph number 0005 of Patent Document 2).
- Patent Document 3 states that a plurality of convex lens shapes are formed on the surface 2 of the transparent sheet 1 for the purpose of “providing a low-cost decorative sheet whose pattern changes depending on the viewing direction at a low cost”.
- Patent Document 4 states that “in order to reveal three-dimensional and enlarged dot drawing patterns of different sizes, it is necessary to change the shape and size of the embossing process on the plastic film. It is expensive because it is required to be changed, and a point drawing pattern with a large variety of three-dimensional effects appears.
- the pointed pattern decorative body is characterized in that when the color pixel C appears as an enlarged image having a stereoscopic effect when viewed from the surface and the viewpoint is moved, the enlarged image exhibits a sense of fluctuation.
- Patent Document 4 claim 1 and step
- Number reference 0006 Number reference 0006
- Patent Document 5 has an object of “providing a virtual image display decorative body that causes an enlarged virtual image having the same shape as a pixel to appear above or below a plano-convex lens-like condensing element layer”.
- “The same shape” is the same shape as the plano-convex lens-shaped condensing element layer and transparent substrate layer formed by arranging a large number of plano-convex lens-shaped condensing elements of the same size vertically and horizontally. It consists of a pixel layer formed by aligning, and at least one pair of plano-convex lens-shaped condensing elements and pixels is vertically overlapped!
- Patent Document 6 provides a “virtual image appearing decorative body whose depth position and height position of the decorative body surface force of the virtual image change with the change when the direction of viewing the virtual image appearing decorative body is changed.
- ⁇ To align a large number of plano-convex lens-shaped condensing element layers, transparent substrate layers, and pixels formed by aligning a large number of plano-convex lens-shaped condensing elements vertically and horizontally so that they have different pitches in the vertical and horizontal directions.
- the other pixel array that is equidistant from one pixel array is a plano-convex lens array.
- Patent Document 7 has an object of “providing a virtual image display decorative body that causes an enlarged virtual image of a pixel to appear above or below a plano-convex lens-shaped condensing element layer”.
- a plano-convex lens-shaped condensing element layer formed by aligning a large number of convex lens-shaped condensing elements vertically and horizontally, a transparent substrate layer, and a pixel layer formed by aligning a large number of pixels vertically and horizontally.
- the pixels arranged in other pixel columns farther away from one pixel column force selected as the basic pixel column are smaller, and at least one pair of the plano-convex lens-shaped condensing element layer and the pixel layer And other pixels that are equidistant from the overlapping pixels are shifted radially from the pixel overlapping the plano-convex lens condensing element corresponding to each pixel, and ,
- the image outside the center pixel Nearly as being arranged such that the shift width becomes large, enlarged virtual image is revealing the upper side or lower side of the plano-convex lens-like condensing arsenide layer "means is disclosed (summary see Patent Document 7).
- Patent Document 8 has an object of “providing a virtual image display decorative body that displays a virtual image that moves in accordance with each pixel when the viewing position is moved above or below the plano-convex lens-shaped light-collecting element layer”.
- a plano-convex lens-shaped condensing element layer formed by aligning plano-convex lens-shaped condensing elements, a transparent substrate layer, and a pixel layer formed by aligning pixels, Each pixel in a pixel row arranged on a pixel row (or pixel column) is rotated by a pattern that accumulates the same rotation angle, and each plano-convex lens condensing element and each pixel are a set.
- the pixel column force that includes pixels that overlap with the corresponding plano-convex lens condensing element column is overlapped by a pair of other pixel columns that are equidistant from the pixel column that includes overlapping and overlapping pixels. ) From the pixel column including the pixels that are overlapped and overlapped.
- the plano-convex lens-shaped condensing element layer and the pixel layer are arranged so that the width of the pixel array on the side is shifted, and the virtual image is above (or below) the plano-convex lens condensing element layer.
- a means of “moving in accordance with each pixel when moved” is disclosed (see abstract of Patent Document 8).
- Patent Document 9 states that “a three-dimensional enlarged image of a three-dimensional pattern is seen in a static state where there is little fluctuation without being restricted by the viewing position.
- the decorative display body has a plurality of colored pixels 42 arranged on the back surface of the sheet-like transparent material 41.
- An image pattern is formed by two-dimensionally arranging them with directionality.
- On the surface of the transparent material 41 a plurality of convex lens-shaped light condensing elements 44 are arranged in a two-dimensional equal arrangement with the same directionality as each of the light condensing elements 44 and the image pattern. It is formed.
- Patent Document 9 The means for forming the image pattern 43 and the light condensing element pattern so that the arrangement pitch of the pixels 42 and the light condensing element 44 are different from each other is disclosed (summary of Patent Document 9). reference).
- Patent Document 10 “Providing a decorative display body in which a magnified image of a three-dimensional pattern can be seen in a static state with little fluctuation without being restricted by the viewing position” is solved.
- the “decorative display body has an image pattern formed by arranging two or more colored pixels 42 on the back surface of the sheet-like transparent material 41 in a two-dimensional manner with the direction of each pixel 42 aligned.
- a plurality of convex lens-shaped concentrating elements 44 are two-dimensionally arranged in the same direction as the condensing elements 44 and in the same direction as the image pattern.
- An element pattern is formed.
- Patent Document 1 Patent 3131771 Specification
- Patent Document 2 Japanese Unexamined Patent Publication No. 2003-39583
- Patent Document 3 Patent 2761861 Specification
- Patent Document 4 Patent No. 3338860 Specification
- Patent Document 6 Japanese Patent Laid-Open No. 2002-46400
- Patent Document 7 JP 2002-120500 A
- Patent Document 8 Japanese Unexamined Patent Publication No. 2003-226099
- Patent Document 9 JP 2001-180198 A
- Patent Document 10 Japanese Patent Laid-Open No. 2003-220173
- an object of the present invention is to provide a stereoscopic sheet structure in which, when a pattern is viewed through a lens assembly, the three-dimensional moire pattern is changed by changing the viewing angle. And More specifically, according to the present invention, when the pattern is viewed through the lens assembly, the three-dimensional moire pattern appears to move and move by changing the viewing angle regardless of whether the viewing distance is long or short. It is an object of the present invention to provide a stereoscopic sheet structure and a stereoscopic sheet structure in which the shape of a three-dimensional moire pattern is changed by changing the viewing angle.
- a convex lens assembly in which a plurality of convex lenses are arranged on one surface of a sheet member and a convex lens that focuses on the other surface with a predetermined arrangement interval and arrangement direction;
- a plurality of pattern units are arranged on the focal plane of the convex lens so as to be different from the arrangement interval and Z or arrangement direction of the convex lenses, and three adjacent pattern units are selected as the arrangement interval of the pattern units.
- N + 2nd pattern unit N + 2 distance to D (D / ⁇ ) is
- N + 1st pattern unit N + 1 and its adjacent N + 2nd pattern unit A repetitive pattern portion including a continuously deformed pattern portion that regularly changes within a range where the crossing angle with a straight line connecting N + 2 is not less than 1 degree and not more than + 1 degree;
- a convex lens assembly in which a plurality of convex lenses are arranged on one surface of a sheet member and a convex lens that focuses on the other surface with a predetermined arrangement interval and arrangement direction;
- a plurality of pattern units are arranged on the focal plane of the convex lens so as to be different from the arrangement interval and Z or arrangement direction of the convex lenses, the pattern unit is a line segment, and the plurality of line segment forces The convex lens assembly And a repetitive pattern portion including a line segment assembly portion arranged at an interval different from the arrangement interval of the convex lenses in FIG.
- the repeated pattern portion includes a plurality of line segment assembly portions, and the extending direction of the plurality of line segments forming one line segment assembly portion is: It differs from the extending direction of the said line segment which forms another line segment assembly part.
- a convex lens assembly in which a plurality of convex lenses are arranged on one surface of a sheet member and a convex lens that focuses on the other surface with a predetermined arrangement interval and arrangement direction;
- a plurality of pattern units are arranged on the focal plane of the convex lens so as to be different from the arrangement interval and Z or arrangement direction of the convex lens, and have an arrangement interval different from the arrangement interval of the plurality of convex lenses in the convex lens assembly.
- a plurality of sections including the same number of pattern units are formed in a pattern including a plurality of pattern units arranged at equal intervals in each array direction of the pattern units, and at least one of the array directions is arranged.
- the sections formed along the direction are arranged along the one direction with an arrangement interval different from the arrangement interval along the one direction in the pattern unit included in the other sections adjacent to the direction of the section.
- a stereoscopic sheet structure comprising: a repeated pattern portion including a continuously deformed pattern portion formed by deforming the pattern pattern so as to include a plurality of patterned units Is the body.
- a convex lens assembly in which a plurality of convex lenses are arranged on one surface of a sheet member with a convex lens focusing on the other surface with a predetermined arrangement interval and arrangement direction;
- Claim 6 has the convex lens assembly according to claim 1 on one surface of the first sheet member
- the one side of the second sheet member has the repeated pattern portion according to any one of claims 1 to 5,
- the first sheet member and the second sheet member are arranged so that the focal plane of the convex lens in the first sheet member faces the surface of the second sheet member having the repeated pattern portion.
- the stereoscopic sheet structure according to any one of claims 1 to 5, wherein the stereoscopic sheet structure is detachable or integrally laminated.
- the viewing distance is long when a three-dimensional moire pattern is observed through the lens assembly. Even if it is short, it is possible to provide a stereoscopic sheet structure in which the three-dimensional moire pattern is displaced and moved by changing the observation angle. Therefore, according to the present invention, when the viewing angle is changed, the three-dimensional moire pattern can be displaced and moved, so that the function can be fully exhibited.
- the body can be seen at a short viewing distance, for example, in addition to packaging, usually at a long viewing distance. For example, it can be applied to street signs, posters, advertising towers, information display boards, etc.
- the shape of the three-dimensional moire pattern is changed by changing the viewing angle when the pattern is viewed through the lens assembly. It is possible to provide a stereoscopic sheet structure that appears to change. Therefore, according to the present invention, the function of making the shape of the three-dimensional moire pattern change and appear by changing the viewing angle can be sufficiently exhibited. For catching, for example, it can be preferably applied to packages, street signs, posters, advertising towers, information display boards, and the like.
- the present invention includes a continuous deformation pattern portion and a line segment assembly portion obtained by deforming a part or all of the repeated pattern force, and the continuous deformation pattern portion and the line segment assembly portion are easily provided. Since it can be formed, a stereoscopic sheet structure having the above-described effects can be easily manufactured.
- FIG. 1 is a schematic sectional view showing a stereoscopic sheet structure as an example of the present invention.
- FIG. 2 is a diagram showing an example of an array that can be employed as the array of convex lens assemblies.
- FIG. 3 is a diagram showing an example of an array that can be employed as the array of convex lens assemblies.
- FIG. 4 is a diagram showing an example of an array that can be adopted as the array of convex lens assemblies.
- FIG. 5 is a diagram showing an example of an array that can be employed as the array of convex lens assemblies.
- FIG. 6 is a diagram showing an example of an array that can be employed as the array of convex lens assemblies.
- FIG. 7 is a diagram showing an example of an array that can be employed as the array of convex lens assemblies.
- FIG. 8 is a diagram showing an example of an array that can be adopted as an array of convex lens assemblies. It is.
- FIG. 9 is a diagram illustrating an example of a pattern that can be adopted as a pattern pattern.
- FIG. 10 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the first aspect.
- FIG. 11 shows the arrangement of the pattern units 31 along the auxiliary line Y of the pattern pattern shown in FIG.
- FIG. 6 is a diagram for explaining a continuously deformed pattern formed by continuously changing an array angle 0 formed by an array direction and a straight line connecting the two pattern units 31.
- FIG. 12 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the first aspect.
- Fig. 13 shows the arrangement of the pattern unit 31 along the auxiliary line Y of the pattern shown in Fig. 9.
- the arrangement interval d between two pattern units 31 adjacent to each other in the arrangement direction along line Y is continuously changed.
- FIG. 14 is a diagram showing an example of a pattern that can be adopted as a pattern pattern.
- FIG. 15 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the first aspect.
- FIG. 16 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the first aspect.
- FIG. 17 is a diagram illustrating an example of a pattern pattern in the stereoscopic sheet structure of the first aspect.
- FIG. 18 is a schematic sectional view showing a stereoscopic sheet structure as an example of the present invention.
- FIG. 19 is a schematic sectional view showing a stereoscopic sheet structure as an example of the present invention.
- FIG. 20 is a schematic cross-sectional view showing a stereoscopic sheet structure as an example of the present invention.
- FIG. 21 is a diagram showing an example of a line segment that can be adopted as a line segment constituting the line segment assembly portion in the stereoscopic sheet structure of the second mode in the Herkam-shaped arrangement.
- FIG. 22 is a diagram showing an example of a line segment that can be adopted as a line segment constituting the line segment assembly portion in the stereoscopic sheet structure of the second aspect in the square array.
- FIG. 23 is a diagram showing an example of a repetitive pattern in the stereoscopic sheet structure of the second aspect.
- FIG. 24 is a diagram illustrating an example of a line segment collection unit in the stereoscopic sheet structure of the second aspect.
- FIG. 25 is a schematic sectional view showing a stereoscopic sheet structure as an example of the present invention.
- FIG. 26 is a diagram showing an example of a pattern that can be adopted as a pattern pattern.
- FIG. 27 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 28 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 29 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 30 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 31 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 32 is a diagram showing an example of a pattern that can be adopted as a pattern pattern.
- FIG. 33 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 34 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 35 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 36 is a diagram illustrating an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 37 shows an example of a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect.
- FIG. 38 is a schematic diagram showing a three-dimensional moire pattern that can be seen when the continuous deformation pattern portion 46 is viewed from the upper side of the convex lens 21 constituting the convex lens assembly 20.
- FIG. 39 is a schematic diagram showing a three-dimensional moire pattern that can be seen when the upward force of the convex lens 21 constituting the convex lens assembly 20 is also moved in the horizontal direction and the continuous deformation pattern portion 46 is viewed.
- the stereoscopic sheet structure 1 of the first aspect has a convex lens assembly 20 in which a plurality of convex lenses 21 are formed on one surface of a sheet member 10, and the other surface. In addition, it has a repeated pattern portion 30.
- the sheet member 10 is composed of one sheet and supports a convex lens assembly 20 described later.
- the stereoscopic sheet structure 1 is formed on the surface opposite to one surface of the sheet member 10 on which the convex lens assembly 20 is formed via the convex lens assembly 20. Since the formed repeated pattern portion 30 is observed, the sheet member 10 needs to be transparent.
- transparent means that the pattern portion 30 is transparent enough to be observed, and is a concept including colorless, translucent, colored transparent, and colored translucent states.
- the material of the sheet member 10 may support the convex lens assembly 20 and may be a transparent material, for example, synthetic resin, glass, or a transparent coating film.
- the thickness of the sheet member 10 is substantially the same as the focal length of the convex lens 21. In other words, when the convex lens assembly 20 is formed on one surface of the sheet member 10, the sheet member 10 so that the convex lens 21 in the convex lens assembly 20 is focused on the other surface of the sheet member 10. Is determined.
- the thickness of the sheet member 10 is usually 0.1 to 10. Omm, preferably 0.1 to 0.8 mm, depending on the focal length of the convex lens 21.
- the shape of the sheet member 10 may be any shape that supports the convex lens assembly 20 and can be applied to a guide display plate or the like. .
- the surface on which the convex lens assembly 20 described later is formed is preferably as smooth as possible.
- the preferred smoothness of the surface of the sheet member 10 on which the convex lens assembly 20 is formed can be defined by the arithmetic average roughness value (Ra value) and the maximum height value (Ry value) defined by JIS B 0601. it can.
- a preferable Ra value of the surface of the sheet member 10 on which the convex lens assembly 20 is formed is 0.001 to 5 (/ ⁇ ⁇ ), particularly preferably ⁇ to 0.002 to 0.6 (m),
- the preferred ⁇ Ry value is 0.001 to 28 (m), and the preferred value is 0.002 to 3 (/ ⁇ ⁇ ).
- the above 0.001 to 0.6 and 0.002 to 5 may be preferred Ra / value ranges, or 0.002 to 28 and 0.001 to 3 may be used.
- a preferable range of the Ry value can also be set.
- the convex lens assembly 20 includes a plurality of convex lenses 21 formed on the surface of the sheet member 10. It becomes. As long as the convex lens 21 is arranged so that a special visual effect such as a visual effect such that a pattern unit is repeatedly lifted or submerged due to the moire effect is obtained, a single convex lens 21 is formed. Characterized by the lens forming section, the interval between the lens forming sections, and the like. Examples of the shape of the lens forming section include a triangle, a quadrangle, a pentagon, a polygon such as a hexagon, a circle, an ellipse, and the like. In the lens forming section, one convex lens 21 is formed, and the arrangement of the convex lenses 21 is determined. The size of the pattern formation section (the interval between adjacent pattern formation sections) is determined according to the arrangement interval L of convex lenses described later.
- Examples of the arrangement of the convex lens assembly 20 include the arrangements shown in Figs.
- the array of convex lens aggregates 20 shown in FIG. 2 is a Harcam-shaped array in which one convex lens 21 is formed in each of the regular hexagonal lens forming sections 22 arranged in a close-packed manner.
- the array of convex lens assemblies 20 shown in FIG. 3 is a square-shaped array in which one convex lens 21 is formed in each of the regular square lens forming sections 22 arranged vertically and horizontally, and the convex lens assembly shown in FIG.
- the array of 20 is a square-shaped array in which one convex lens 21 is formed in each of the regular square pattern forming sections 22 rotated vertically by 45 degrees, and the convex lens assembly 20 shown in FIG. Is a radiation-shaped array in which one convex lens 21 is formed in each of lens forming sections (not shown in FIG. 5) arranged radially from one point, and the convex lens assembly 20 shown in FIG.
- the array is a concentric array in which one convex lens 21 is formed in each concentric lens forming section (not shown in FIG. 6).
- the array of convex lens assemblies 20 shown in FIG. From one point vortex Each of the lens forming sections (not shown in FIG.
- the arrangement of the convex lens assembly 20 shown in FIG. This is an array of radial curve shapes in which convex lenses 21 are formed in lens forming sections (not shown in FIG. 8) arranged in a curved shape extending in the direction.
- the arrangement of the lens forming sections 22 is the Harkam-shaped arrangement shown in FIG.
- the convex lens 21 is formed in the lens forming section 22, preferably at the substantially central portion thereof.
- the shape of the convex lens 21 is a shape that can focus the light incident on the convex lens 21. I just need it. It is particularly preferable that the size of the convex lens 21 is the same as the lens forming section shape as long as it is equal to or smaller than the size of the lens forming section shape.
- the height of the convex lens 21 is, for example, about 5 to about LOO / zm as long as the light incident on the convex lens 21 can be focused on the back surface of the sheet member 10.
- the convex lenses 21 are arranged with an arrangement interval L between the convex lenses 21 adjacent to each other in the arrangement direction of the lens forming sections 22.
- the arrangement interval L of the convex lenses 21 at this time is not particularly limited, and may be an equal interval or a different interval.
- a plurality of convex lenses 21 are arranged at equal intervals L.
- the arrangement interval L between the convex lenses 21 is preferably about 0.1 to 1.2 mm, and is about 0.12 to 0.42 mm.
- the arrangement interval L of the convex lenses 21 refers to a distance from an arbitrary position of a certain convex lens 21 to a position corresponding to the arbitrary position of the adjacent convex lens 21 in the arrangement direction of the lens forming sections 22.
- the arrangement interval L between the centers of the convex lenses 21 in the arrangement shown in FIGS. 2 to 8 is shown in each figure.
- the convex lens assembly 20 may be made of a material that functions as a lens.
- a material that functions as a lens For example, an acrylic ester-based resin such as methyl acrylate resin, or a methacrylate ester such as methyl methacrylate resin.
- the resin composition include resin, vinyl resin, and resin compositions containing these resins.
- the stereoscopic sheet structure 1 of the first aspect includes the convex lens assembly 20 in the sheet member 10, and the surface thereof, usually one surface of the sheet member 10.
- the convex lens formed in the above has a repeated pattern portion 30 on the surface that focuses.
- the repeated pattern portion 30 is a continuous deformation pattern portion in which the arrangement interval and the arrangement direction of adjacent pattern units 31 are different so that the plurality of pattern units 31 are different from the arrangement of the plurality of convex lenses 21. Including.
- An example of the repeated pattern portion 30 in the stereoscopic sheet structure 1 will be described with reference to FIGS. 9 and 14 are reference diagrams for explaining the three-dimensional moire pattern in the present invention.
- the repeated pattern portion 30 has an N-th pattern when three adjacent pattern units are selected. Unit N and adjacent N + 1 Interval between eye pattern unit N + 1 L and N + 1st pattern unit N + 1 and adjacent to it
- N + 2nd pattern unit N + 2 Distance to D (D / ⁇ ) is 0
- the arrangement direction of the pattern unit is the Nth pattern unit N It is an extension of a straight line connecting the adjacent N + 1st pattern unit N + 1, and the N + 1st pattern unit N + 1 and the adjacent N + 2nd pattern unit N + 2. So that the crossing angle ⁇ (which may be referred to as the array angle ⁇ in the following) with the straight line connecting is in the range of -1 degree or more and +1 degree or less, in other words, the following equation (2) is satisfied. Includes a continuously deformed pattern part that changes regularly.
- the pattern becomes too small to recognize the sinking of the pattern, and when the ratio is larger than 1.05, the 3D moire pattern is observed from the convex lens assembly side. However, the pattern becomes too small to recognize the lift force of the pattern. Also, if the crossing angle is less than 1 degree or exceeds +1 degree, it becomes impossible to recognize a change in the 3D moire pattern.
- a pattern pattern 35 in which star-shaped pattern units 31 are arranged in an arrangement pattern similar to the arrangement of the convex lens assembly 20 is shown in FIG.
- the array angle ⁇ formed by the array interval 0 of two pattern units 31 adjacent in the array direction and the straight line connecting the array direction and the two pattern units 31 changes continuously. As you do, it is deformed.
- the pattern pattern 35 before deformation has the same arrangement direction of the convex lens and the arrangement direction of the pattern unit in the convex lens assembly 20, but the arrangement interval L (pitch and pitch) of the convex lens is the same. Is different from the arrangement interval D of the pattern unit, and has a so-called similar arrangement pattern, specifically, an arrangement interval D that is different from the arrangement interval L of the plurality of convex lenses in the convex lens assembly 20.
- the arrangement pattern is not limited to this.
- the pattern pattern 35 before the deformation is similar in pattern to the arrangement of the convex lens assembly 20 .
- the arrangement interval D of the pattern pattern 35 is smaller or larger than the arrangement interval L of the convex lens assembly 20.
- the arrangement direction is the same as or different from the arrangement direction of the convex lens assembly 20.
- the pattern pattern has an interval different from the arrangement interval L in the arrangement shown in FIGS. It will be formed according to the arrangement shown in FIGS.
- the pattern unit constituting the pattern pattern means each discontinuous pattern constituting the pattern pattern when the pattern pattern is composed of discontinuous patterns.
- the pattern is composed of a continuous pattern such as a line segment, it means a divided continuous shape that becomes a part of the pattern when the pattern is divided into a grid pattern at a predetermined interval.
- the shape of the discontinuous pattern that is the pattern unit is not particularly limited, for example, polygons such as triangles, quadrilaterals, pentagons, hexagons, circles, ellipses, hearts, stars, tears, letters Arbitrary shapes, such as these, are mentioned.
- the convex lens assembly 20 (the lens forming section 22) in the stereoscopic sheet structure 1 is formed in accordance with the nozzle-cam shape arrangement shown in FIG. 2, as shown in FIG.
- the pattern pattern 35 a plurality of star-shaped pattern units 31 are formed in accordance with a Herkam-shaped arrangement.
- FIG. 11 is an explanatory diagram showing the regularity of the arrangement of the pattern units 31 in the pattern pattern in the first mode, for example, the pattern pattern 40 shown in FIG. As shown in FIG. 11, when paying attention to any three consecutive pattern units in the pattern pattern 40, for example, 31a to 31c, a straight line connecting the pattern unit 31a and the pattern unit 31b, the pattern unit 31b, and the pattern unit 31c The angle of intersection ⁇ with the straight line connecting is between 1 ° and + 1 °. Intersection angle between the line connecting pattern unit 3 lc and pattern unit 31b and the line connecting pattern unit 3 lc and pattern unit 31d 0
- the arrangement of the pattern units 31 shown in FIG. 10 is as follows.
- a straight line formed by two adjacent pattern units and one of the two pattern units are arranged.
- the auxiliary line X and the auxiliary line are designed so that the crossing angle ⁇ between the line formed by the line and the other pattern unit adjacent to it satisfies the above formula (1) and designed for visual effect.
- the line y is deformed so as to change continuously in a stepwise manner along a plurality of auxiliary lines X and auxiliary lines y arranged so as to change from straight lines to S-curves.
- auxiliary line X From each of the 5 sides, auxiliary line X
- the arrangement interval D of two pattern units 31 adjacent in the arrangement direction along the auxiliary line y is continuously increased step by step.
- the pattern units are transformed so that they all contain the same number of pattern units.
- a continuously deformed pattern portion 40 is formed. This continuously deformed pattern portion 40 is centered on the intersection of the auxiliary line X and auxiliary line Y of the pattern pattern 35.
- the arrangement pattern is such that 35 is twisted or twisted.
- FIGS. 10 and 11 An example of the continuously deformed pattern portion 40 is shown in FIGS. 10 and 11, but the magnitude of the array angle ⁇ when the array angle ⁇ in the equation (2) is continuously changed, And the direction of the angle (
- the continuous deformation pattern portion 40 shown in FIG. 10 changes the auxiliary line X from the auxiliary line X that is a straight line to the straight line again via the S-shaped auxiliary line X.
- the auxiliary line X is a straight line to the straight line again via the S-shaped auxiliary line X.
- auxiliary line y which is a straight line at the same time, directly through the S-shaped auxiliary line y.
- the force that is changed to the auxiliary line y that is a line The change pattern of the auxiliary line is such an example
- auxiliary line X and the auxiliary line y are changed in order, but the other auxiliary line is kept straight or non-linear and arranged along such an auxiliary line. It may be formed of a plurality of pattern charcoal.
- the repetitive pattern portion 30 is a repetitive pattern portion (not shown) including the continuously deformed pattern portion 41 shown in FIG.
- the continuously deformed pattern portion 41 includes a pattern pattern 35 (see FIG. 9) in which the pattern unit 31 is arranged in an arrangement pattern similar to the arrangement of the convex lens assembly 20, and two adjacent patterns in the arrangement direction.
- the arrangement interval D of the units 31 and the arrangement angle ⁇ formed by the arrangement direction and the straight line connecting the two pattern units 31 are changed so as to continuously change.
- the pattern pattern 35 is the same as the pattern pattern 35 described as an example of the repeated pattern portion 30, and includes a plurality of star-shaped pattern units 31 having an interval different from the arrangement interval L of the convex lens assembly 20. This is an array pattern.
- FIG. 13 complements the arrangement of the pattern units 31 along the auxiliary line Y of the pattern pattern 35 shown in FIG.
- the arrangement interval D of two pattern units 31 adjacent to each other in the arrangement direction along the auxiliary line Y changes continuously.
- the arrangement of the pattern units 31 has a larger interval and a smaller interval than the arrangement interval of the pattern patterns 35, and the auxiliary line X
- the arrangement interval D between the units 31a and 31b and the arrangement interval D between the pattern units 31k and 31j have the same interval, and the arrangement intervals D to d similarly have the same arrangement intervals D to d, respectively.
- the arrangement of the pattern units 31 along X shown in FIG. 12 is also the pattern unit 31a along the y.
- the deformation is axisymmetric with respect to the auxiliary line y.
- the arrangement of the pattern units 31 along the X is the pattern pattern 35 shown in FIG.
- the number of pattern units existing in the unit section defined by the y-axis and the X-axis is the same regardless of the unit section.
- the density of the pattern units existing in the four unit sections existing around the intersection with the 0 axis is the maximum, and the density of the pattern units in the unit sections sequentially arranged outside the four unit sections is The arrangement rule is such that it decreases toward the outside.
- the array angle 0 formed by the straight line connecting the units 31 also slightly changes.
- the arrangement of pattern units 31 along the auxiliary line y is
- the array angle ⁇ formed by the straight line connecting two adjacent pattern units 31 changes continuously or steplessly. This change in the array angle is similar to that along the auxiliary line y. This is common not only to the arrangement of the pattern units 31 but also to the arrangement of the pattern units 31 along the auxiliary line X. As a result, as shown in FIG. 12, the continuously deformed pattern portion 41 has an arrangement pattern in which the pattern pattern 35 converges around the intersection of the auxiliary line X and the auxiliary line Y of the pattern pattern 35.
- FIG. 12 and FIG. 13 show an example of the continuously deformed pattern portion 41.
- the size of the arrangement interval D when the arrangement interval D is continuously changed stepwise or steplessly. Can be arbitrarily set as long as the expression (1) is satisfied.
- pattern unit 31 from auxiliary line X to auxiliary line X can also be a form. Also, for example, pattern unit 31 from auxiliary line X to auxiliary line X
- Both arrays may be modified by setting a value.
- the repetitive pattern portion is a repetitive pattern portion (not shown) including a continuously deformed pattern portion 44 shown in FIG.
- the continuously deformed pattern portion 44 includes a pattern pattern 37 (see FIG. 14) in which the star-shaped pattern units 31 are arranged in an arrangement pattern similar to the arrangement of the convex lens assembly 20.
- the arrangement interval D between the two pattern units 31 adjacent to each other in the arrangement direction and the arrangement angle ⁇ formed by the arrangement direction and the straight line connecting the two pattern units 31 are continuously changed.
- the pattern pattern 37 has an arrangement pattern similar to the arrangement of the convex lens assembly 20, specifically, an arrangement interval different from the arrangement interval L of the convex lens assembly 20.
- the star pattern unit 31 is an array pattern in which a plurality of star patterns 31 are arrayed, and the pattern pattern 37 is rotated according to a square-shaped array in which convex lenses 21 are formed in a regular square lens forming section 22 that is aligned vertically and horizontally.
- a plurality of star-shaped pattern units 31 are arranged according to the arrangement similar to the formed convex lens assembly 20 shown in FIG.
- the continuously deformed pattern portion 44 is similar to the continuously deformed pattern portion 40, based on the pattern pattern 37, in the pattern unit 31 along the auxiliary lines X and Y of the pattern pattern 37.
- the array is formed by continuously changing the array angle ⁇ formed by the array direction and a straight line connecting two pattern units 31 adjacent to each other in the array direction.
- auxiliary line X is formed by continuously changing the array angle ⁇ formed by the array direction and a straight line connecting two pattern units 31 adjacent to each other in the array direction.
- the pattern unit arrangement from line X to auxiliary line X is transformed from a straight line shape to an S-curve shape.
- the pattern unit along the auxiliary lines X and Y of pattern pattern 37 so that it is deformed linearly 3
- Another example of the repetitive pattern portion includes a repetitive pattern portion including a continuously deformed pattern portion 45 shown in FIG.
- the continuous deformed pattern portion 45 selects the pattern pattern 37 shown in FIG. 14 as in the case of the continuous deformed pattern portion 1 and the arrangement interval D between the two pattern units 31 adjacent to each other in the arrangement direction, and arbitrarily.
- the three consecutive pattern units are deformed so that the arrangement angle ⁇ continuously changes so as to satisfy the formula (2).
- the continuously deformed pattern portion 45 in the repeated pattern portion 30 shown in FIG. 16 it has a large interval and a small interval as compared with the arrangement interval of the pattern notches 37, and an auxiliary line X is provided.
- Line X is symmetrical with the pattern unit array, and auxiliary line y is the center line.
- FIG. 17 shows the repetition. A part of the pattern 30D is shown.
- the repeated pattern portion 30D is formed by deforming the continuously deformed pattern portions 42 and 43 having two types of pattern units in the X direction of the auxiliary line and the y direction of the auxiliary line. In FIG. 17, the line segments constituting the continuously deformed pattern portions 42 and 43 are indicated by solid lines.
- the continuously deformed pattern portion 42 is the same as the continuously deformed pattern portion 41 or 45, and is formed by deforming a pattern pattern (not shown) including the pattern unit 31.
- the arrangement interval of the pattern unit 31 is centered on the intersection of the auxiliary line y and the auxiliary line X.
- the continuously deformed pattern portion 43 has an arrangement interval D of the pattern unit 31 with the intersection point of the auxiliary line y and the auxiliary line X as the center.
- the pattern pattern 36 is deformed by a deformation method that is the reverse of the continuous deformation pattern portion 42 so as to change to a large force as the distance from the intersection is increased.
- the pattern pattern which is a set of pattern units, is composed of a pattern pattern in which line segments are arranged in a grid pattern or vertically and horizontally.
- the arrangement of the plurality of convex lenses at 0 is a square-shaped arrangement in which regular square lens forming sections shown in FIG. 3 are arranged vertically and horizontally.
- the repeated pattern portion including the continuously deformed pattern portions 40 to 45 is formed on the surface of the sheet member 10 opposite to the surface on which the convex lens assembly 20 is formed, that is, the focal plane of the convex lens.
- the viewing angle is changed regardless of whether the viewing distance is long or short, so that the tertiary based on the repeated pattern portions 30 and 30D including the continuously deformed pattern portions 40 to 45 is obtained.
- the principle that the original moire pattern appears to move by displacement will be described by taking the continuously deformed pattern portion 40 as an example.
- the continuous deformation pattern portion 40 is a three-dimensional moire pattern and the angle at which it is viewed is changed. By moving, it appears to move and move.
- the three-dimensional visual effect of the continuous deformation pattern portion 40 is that the arrangement interval L between the convex lenses 21 in the convex lens assembly 20 and the pattern in the continuous deformation pattern portion 40 are as follows. Difference between arrangement interval D between units 31 and convex lens 2 in convex lens assembly 20 It is determined by the angle difference between the arrangement direction of 1 and the arrangement direction of the pattern unit 31 in the continuously deformed pattern portion 40. That is, when the arrangement interval L is larger than the arrangement interval D, the repeated pattern portion 30 appears to sink, and conversely, when the arrangement interval D is larger than the arrangement interval L, the repeated pattern portion 30 appears to float.
- the difference (absolute value) between the arrangement interval L and the arrangement interval D the smaller the force S, the greater the amount of sinking or lifting.
- the angle difference (absolute value) between the arrangement direction of the convex lenses 21 in the convex lens assembly 20 and the arrangement direction of the pattern units 31 in the continuously deformed pattern portion 40 is smaller, the sinking amount or the lifting amount appears larger.
- the continuously deformed pattern portion 40 in which the arrangement interval D and the arrangement angle ⁇ in the pattern unit 31 are continuously or steplessly changed is an arrangement of the plurality of pattern units 31 constituting the pattern unit 31. Since the distance D and the array angle ⁇ are continuously changed, when the continuous deformation pattern portion 40 is viewed through the convex lens assembly 20, the sinking amount or the floating amount of the continuous deformation pattern portion 40 is also continuous. Changes. As a result, the continuously deformed pattern portion 40 viewed through the convex lens assembly 20 is three-dimensionally emphasized so as to sink or lift, and the three-dimensional visual effect of the continuously deformed pattern portion 40 is increased.
- the amount of movement that appears to move the pattern unit 31 constituting the continuously deformed pattern portion 40 is the three-dimensional.
- the difference (absolute value) between the arrangement interval L and the arrangement interval D the more the angle between the arrangement direction of the convex lenses 21 in the convex lens assembly 20 and the arrangement direction of the pattern units 31 in the continuous deformation pattern portion 40.
- the difference (absolute value) is smaller, the amount of subsidence or lift increases as the angle at which the continuously deformed pattern portion 40 is viewed changes, and the amount of movement also increases.
- the amount of movement that appears as if the pattern unit 31 constituting the continuously deformed pattern portion 40 has moved changes according to the difference (absolute value) between the arrangement interval L and the arrangement interval D. Furthermore, if the angle difference (absolute value) between the arrangement direction of the convex lens 21 in the convex lens assembly 20 and the arrangement direction of the pattern unit 31 in the continuous deformation pattern portion 40 is changed, the continuous deformation pattern is changed when the viewing angle is changed. It seems that the pattern unit 31 constituting the part 40 has moved in a direction different from the moving direction of the line of sight. The moving direction of the pattern unit 31 at this time is determined by the arrangement of the convex lens 21 in the convex lens assembly 20.
- the movement direction of the pattern unit 31 deviates greatly from the movement direction force of the line of sight when this difference increases. That's true.
- the continuously deformed pattern portion 40 viewed through the convex lens assembly 20 sinks or floats three-dimensionally.
- the continuous deformation pattern 40 is viewed through the lens assembly 20 that can be clearly seen, even if the viewing distance is long, this three-dimensional moire pattern is changed by changing the viewing angle. It appears to move and move.
- the stereoscopic sheet structure 1 can be viewed at a short viewing distance, for example, in addition to a package or the like, and is usually viewed at a long viewing distance, for example, a street sign, poster, advertisement, etc. It can also be applied to towers, guide display boards, and the like.
- the pattern unit 31 becomes the auxiliary line X and the auxiliary line y.
- the pattern unit 31 becomes the auxiliary line X and the auxiliary line y.
- the continuously deformed pattern portion 42 shown in Fig. 17 is obtained by changing the viewing angle through the convex lens assembly 20 and the pattern unit 32 is an auxiliary line X and an auxiliary line y. Heading for the intersection
- the three-dimensional moire pattern force that sinks while converging appears to move so as to flow into or out of the intersection point, while the continuously deformed pattern portion 43 is specifically viewed through the convex lens assembly 20.
- the pattern unit 32 is released from the intersection force between the auxiliary line X and auxiliary line y.
- Three-dimensional moire pattern force that emerges while spreading in a radiating manner It appears to move as it flows into or out of the intersection. That is, the repetitive pattern portion 30D as a whole appears to undulate the undulating pattern with irregularities alternately.
- the sheet member 10 is formed of the above-described material by a known manufacturing method such as a molding technique.
- the surface of the sheet member 10 on which the convex lens assembly 20 is formed may be surface-treated according to a conventional method so as to have the surface roughness, or an underlayer may be provided.
- the underlayer can be formed by using a resin composition or the like by dating, brushing, spraying, coating with a roll coater, printing, or other methods.
- a convex lens assembly 20 is formed on the surface of the sheet member 10 with the above material.
- Examples of the method for forming the convex lens assembly 20 include known methods capable of forming the convex lens assembly 20, such as a molding method using a mold and a printing method.
- the sheet member 10 and the convex lens assembly 20 are formed of the same material, the sheet member 10 and the convex lens assembly 20 may be integrally formed by, for example, a molding technique or the like. .
- the repetitive pattern portion 30 is converted into image editing software (for example, Adobe Systems) using, for example, a personal computer.
- Adobe Illustrator registered trademark
- a plurality of pattern units 31 are arranged so that an arrangement pattern having an arrangement interval different from the arrangement interval L of the convex lens assembly 20 is formed, for example, a pattern pattern 35 as shown in FIG. 9 is created.
- the arrangement angle ⁇ and the arrangement interval D are shown in FIG. 10 for a part or all of the repetitive pattern portion 30 (corresponding to the pattern pattern 35) using the image editing software. Change to an array.
- the repetitive pattern portion 30 including the continuously deformed pattern portion 40 thus formed is formed on the surface of the sheet member 10 where the convex lens assembly 20 is not formed, that is, the focal plane of the convex lens.
- the viewing sheet structure 1 can be manufactured. It should be noted that the repeated pattern portion including the continuous deformation pattern portion 41 shown in FIG. 12, the continuous deformation pattern portion 44 shown in FIG. 15, the continuous deformation pattern portion 45 shown in FIG. 16, and the continuous deformation pattern portion shown in FIG.
- the repetitive pattern portion 30D including 42 and 42 can be formed in the same manner.
- a continuously deformed pattern portion formed by deforming part or all of it can be easily formed, and therefore the stereoscopic sheet structure 1 is easily manufactured. be able to.
- the continuously deformed pattern portion includes the arrangement interval D and the pattern unit as long as any three consecutive pattern units 31 in the arrangement direction satisfy the relationship of the expressions (1) and (2). If the pattern angle is changed by gradually changing or abruptly changing ⁇ at 31, the pattern pattern is not necessarily limited to the continuous deformation pattern part 40-45. is not.
- Sarako, repetitive pattern portions 30, 30A to 30C in stereoscopic sheet structure 1 include one continuous deformation pattern portion, but as shown in FIG. 17, two or more continuous deformation patterns May be included.
- the two or more continuous deformation pattern portions may be the same continuous deformation pattern portion or different continuous deformation pattern portions.
- a plurality of continuous deformation pattern portions 40 or a plurality of continuous deformation pattern portions 41 may be included, or a plurality of both may be included! /.
- the repeated pattern includes a plurality of continuously deformed pattern portions, the continuously deformed pattern portions can be arbitrarily arranged.
- the repeated pattern portions 30, 30D and the continuously deformed pattern portions 40 to 45 in the stereoscopic sheet structure 1 are all formed in the repeated pattern portion and the continuously deformed pattern portion.
- the area is a square!
- the outline shape of the area forming the repeated pattern and the continuously deformed pattern part is not particularly limited, for example, a polygon such as a triangle, a quadrangle, a pentagon, a hexagon, etc. , A circle, an ellipse, a heart, a star, a tear, an arrow, a streamline, a letter, or a combination of these.
- the stereoscopic sheet structure according to the present invention forms a convex lens assembly formed by aggregating a plurality of convex lenses on one surface of a transparent sheet member composed of one layer or a plurality of layers. It is not limited to a configuration in which a repeated pattern portion having a continuously deformed pattern portion is formed on the focal plane of the convex lens of the member.
- the convex lens assembly according to claim 1 is provided on one surface of the first sheet member, and the claim is provided on one surface of the second sheet member.
- the stereoscopic sheet structure formed by detachably or integrally stacking the first sheet member and the second sheet member is also a stereoscopic sheet structure according to the present invention.
- the stereoscopic sheet structure 2 has a convex lens assembly 20 on one surface of the first sheet member 10, and the second sheet member 11.
- the first sheet member 10 and the second sheet member 11 are laminated so as to face each other.
- the sheet member 11 in the stereoscopic sheet structure 2 does not have to be transparent, but can be formed of a material such as paper, synthetic resin, or a coating film.
- This laminated body is fixed integrally with the sheet member 10 and the sheet member 11 facing each other, for example, it may not be bonded or bonded, for example, using two holding plates or the like, By holding the sheet member 10 and the sheet member 11, the sheet member 10 and the sheet member 11 may be held facing each other during use.
- the repeated pattern portion 30 is created by the above method and formed on the surface of the sheet member 11 to form the sheet member 11 having the repeated pattern portion 30. it can.
- FIG. 18 the force of three or more sheets is shown in which a laminate of two sheet members 10 and 11 is shown. It is good also as a laminated body which laminated
- a third sheet member may be interposed between the sheet member 10 and the sheet member 11, and the sheet member 10, the sheet member 11, and the third sheet member may be stacked in this order.
- the third sheet member functions as a support layer for supporting the sheet member 10 or the sheet member 11, and the focal length is adjusted so that the focal point of the convex lens assembly 20 is repeatedly imaged. Yes Functions as a focal length adjustment layer.
- the stereoscopic sheet structures 1 and 2 may have other patterns, images, etc. in addition to these repeated patterns.
- FIG. A convex lens assembly 20 is formed as in the stereoscopic view sheet structure 3 shown in FIG. 3, and an image 15 is formed on the surface of the sheet member 10, and a repeated pattern portion 30 is formed as a background of the image 15 and the like.
- the surface of the image 15 may be formed.
- the pattern portion 30 may be repeatedly formed on the surface of the sheet member 10, and the image 15 may be formed on the surface.
- a stereoscopic sheet structure 4 of the second aspect of the present invention will be described with reference to the drawings.
- a stereoscopic sheet structure 4 shown in FIG. 20 has a plurality of convex lenses 21 formed on one surface of a sheet member 10 in the same manner as the stereoscopic sheet structure 1 of the first aspect shown in FIG. It has a convex lens assembly 20 and a repeating pattern 50 on the other surface of the sheet member 10.
- the sheet member 10 and the convex lens assembly 20 in the stereoscopic sheet structure 4 of the second aspect are the same as the sheet member 10 and the convex lens assembly 20 in the stereoscopic sheet structure 1 of the first aspect.
- the convex lens assembly 20 is arranged in a square shape in which regular square lens forming sections shown in FIG. 3 are arranged vertically and horizontally.
- the repeating pattern 50 in the stereoscopic sheet structure 4 is such that a plurality of line segments 65 are adjacent to each other with an interval D different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- the contour shape of the region forming the line segment assembly portion 60 can be arbitrarily determined so as to be a desired pattern, for example, a polygon such as a triangle, a rectangle, a pentagon, and a hexagon, a circle, an ellipse, etc. Shape, heart shape, star shape, teardrop shape, arrow shape, streamline shape, letter shape, or a combination of these.
- the line segment 65 that constitutes the line segment assembly portion 60 is a line segment that is adjacent to and substantially parallel to the convex lens assembly 20 with an interval different from the arrangement interval L of the convex lenses 21 and can form a repeated pattern. For example, it may be a straight line, a curved line, or a line including these.
- Examples of such a line segment 65 include a line segment extending in the same direction as the extending direction of the line segment 65 passing through the adjacent convex lens 21 of the convex lens 21 constituting the convex lens assembly 20, and more
- the extending direction of the line segments 65a to 65c shown in FIG. In the case where the convex lens assembly 20 is formed according to the arrangement shown in FIG. 3, the same direction as the extending direction of the line segments 65d to 65m shown in FIG.
- the line segment assembly portion 60 is formed by a plurality of these line segments, and is adjacent to each other substantially in parallel with an interval different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- the interval different from the arrangement interval L of the convex lenses 21 is, for example, when the intervals between a plurality of adjacent line segments constituting the line segment assembly 60 are shorter than the arrangement interval L and are constant. When it is longer than the interval L, it is constant, gradually or suddenly shortening or lengthening, and continuously, gradually or suddenly shortening or lengthening.
- the predetermined interval can be, for example, lZn to n times the arrangement interval L of the convex lenses (n is a number other than 0).
- the repetitive pattern 50 has a star-shaped outline based on a regular hexagon, for example, as shown in FIG.
- three types of line segment assembly parts 60a, 60b, and 60c are arranged, four in each case.
- the arrangement of the three types of line segment set parts 60a, 60b and 60c is such that the extending direction of the line segments constituting these line segment set parts 60a to 60c constitutes two line segment set parts adjacent to each other.
- the line segment collection portions 60a, 60b, and 60c are arranged in the clockwise direction so as to be different from the extending direction of each.
- the line segments 65 constituting the line segment assembly portions 60a, 60b, and 60c extend in the same direction as the extension direction of the line segments 65j, 65d, and 65f shown in FIG.
- the distance between adjacent line segments 65 constituting 60a, 60b and 60c is set to be different from the arrangement interval L of the convex lenses 21 constituting the convex lens assembly 20.
- Each of the three types of line segment assembly portions 60a, 60b, and 60c has a plurality of line segments 65 arranged in parallel at a distance different from the arrangement interval L.
- the stereoscopic sheet structure 4 is a convex lens in which the repetitive pattern 50 is a surface on the opposite side of the surface on which the convex lens assembly 20 in the sheet member 10 is formed. It is formed on the focal plane.
- the three-dimensional moire pattern of the repeated pattern 50 including the line segment assembly 60 is displaced and moved by changing the viewing angle regardless of whether the viewing distance is long or short.
- the visible principle is described below.
- the line segment assembly 60a in which the extending direction of the line segment coincides with the movement direction of the line of sight is actually displaced and moved, the direction of displacement coincides with the movement direction of the line of sight.
- the line segment set part 60a does not move and does not appear, but the line segment set parts 60b and 60c in which the extending direction of the line segment constituting the line segment set part does not coincide with the moving direction of the line of sight are both displaced. Looks moving. In this way, a part of the repetitive pattern 50 (line segment assembly part 60a) apparently moves and does not appear, and the other parts (line segment assembly parts 60b and 60c) appear to move.
- the repeated pattern 50 appears to move three-dimensionally.
- the repetitive pattern 50 includes a plurality of repeating patterns 50 such that the extending directions of the line segments constituting the line segment aggregate portion are different from the extending directions of the line segments constituting the two adjacent line segment aggregate portions. Since the line segment gathering parts 60a, 60b and 60c are arranged, when the viewing angle is changed, the line segment gathering parts move differently, so that the three-dimensional movement of the repeated pattern 50 is further enhanced. Looks clear. Therefore, according to the stereoscopic sheet structure 4 of the second aspect according to the present invention, when the repetitive pattern 50 is viewed through the lens assembly 20, even if the viewing distance is long, the viewing angle is increased. By changing it, you can clearly see the movement of the 3D moire pattern. As described above, when a plurality of line segment assembly portions are included, the movement of the three-dimensional moire pattern can be seen more clearly.
- the stereoscopic sheet structure 4 is often observed at a short viewing distance, for example, in addition to a package or the like, and usually is often observed at a long viewing distance. It can also be applied to street signs, posters, advertising towers, information display boards, etc.
- the line segment aggregate 60a remains stationary and the line segment aggregate 60b. And 60c appear to flow outwardly or inside the repeating pattern 50.
- the line of sight is moved in the direction that does not coincide with any of the extending directions of the line segments 60a to 60c, all the forces of the line segment aggregates 60a to 60c are separated from each other. In addition, it seems to flow toward the outside or inside of the repetitive pattern 50.
- the stereoscopic sheet structure 4 can be manufactured basically in the same manner as the stereoscopic sheet structures 1 to 3 of the first aspect.
- the repeated pattern 50 including the line segment collection unit 60 can create desired image data using the image editing software or the like on a personal computer in the same manner as the repeated pattern unit 30.
- the repeated pattern 50 is not limited to the star shape including the line segment assembly portions 60a to 60c.
- the repetitive pattern 50 only needs to include at least one line segment assembly.
- a plurality of line segments constituting the line segment assembly portion are continuously arranged when the interval between adjacent line segments is continuously reduced stepwise or steplessly.
- the length may be increased stepwise or steplessly, and may be increased stepwise or steplessly continuously.
- the 3D moire pattern appears to move continuously or steplessly.
- another pattern or image may be interposed between the line segments constituting the line segment set part.
- the sheet member 10 and the sheet member 11 are similar to the stereoscopic sheet structure 2 shown in FIG. It is also possible to use a laminate in which three or more sheet members are laminated. Similarly, the stereoscopic sheet structure 4 may include other patterns, images 15 and the like in addition to the repetitive pattern 50 as in the stereoscopic sheet structure 3 shown in FIG. [0094]
- the stereoscopic sheet structure 5 of the third aspect of the present invention will be described with reference to the drawings. A stereoscopic sheet structure 5 shown in FIG.
- the 25 has a plurality of convex lenses 21 formed on one surface of a sheet member 10 in the same manner as the stereoscopic sheet structure 1 of the first aspect shown in FIG.
- a convex lens assembly 20 is provided, and a repeating pattern 70 is provided on the other surface of the sheet member 10.
- the sheet member 10 and the convex lens assembly 20 in the stereoscopic sheet structure 5 of the third aspect are the same as the sheet member 10 and the convex lens assembly 20 in the stereoscopic sheet structure 1 of the first aspect.
- the convex lens assembly 20 is arranged in a square shape in which regular square lens forming sections shown in FIG. 3 are arranged vertically and horizontally.
- the repeating pattern 70 in the stereoscopic sheet structure 5 includes a plurality of patterns arranged with an arrangement interval D different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections including the same number of pattern units 31 are formed in the pattern including unit 31 and divided at equal intervals in each arrangement direction of pattern units 31 and formed along at least one direction of the arrangement direction.
- the arranged section is arranged along the one direction with an arrangement interval D different from the arrangement interval along the one direction in the pattern unit 31 included in at least one other section adjacent to the direction of the section. It includes a continuously deformed pattern portion formed by deforming the pattern pattern so as to include a plurality of pattern units 31 arranged.
- the repetitive pattern 70 includes a plurality of pattern units 31 arranged with an arrangement interval D that is different from the arrangement interval L of the convex lenses 21 in the (A) convex lens assembly 20, and (B) each of the pattern units 31 In a section including the same number of pattern units 31 that are divided into a plurality of parts in succession in the array direction, the array interval along at least one of the array directions in the pattern unit 31 included in one section, and its It includes a continuously deformed pattern portion in which the pattern units 31 are arranged so that the arrangement interval along the one direction in the pattern units 31 included in at least one section adjacent to the section in the one direction is different.
- An example of the repeating pattern 70 in the stereoscopic sheet structure 5 will be described with reference to FIGS. Note that the repeated pattern shown in FIG. 26 is a reference for explaining the repeated pattern in the present invention rather than the repeated pattern in the present invention.
- FIG. 27 shows an example of the repeating pattern 70 in the stereoscopic sheet structure 5 of the third aspect.
- a repeated pattern including the continuously deformed pattern portion 46 is mentioned.
- the continuously deformed pattern portion 46 includes a plurality of pattern units 3 in which a round pattern unit 31 is arranged with an arrangement interval D different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections including the same number of pattern units 31 are formed by dividing the pattern pattern including 1 into a grid pattern at equal intervals in the vertical and horizontal arrangement directions of the pattern units 31, and the vertical and horizontal arrangement directions of the pattern units 31 A plurality of sections arranged along the vertical and horizontal arrangement directions with vertical and horizontal arrangement intervals different from the vertical and horizontal arrangement intervals in the pattern unit 31 included in other divisions adjacent in the vertical and horizontal directions of the division.
- the pattern 38 shown in FIG. 26 is modified so as to include the pattern unit 31. That is, the continuously deformed pattern portion 46 is formed by deforming the pattern pattern 38 in which the pattern units 31 are arranged in an arrangement pattern similar to the arrangement of the convex lens assembly 20 as described above, as shown in FIG.
- the pattern pattern 38 is an arrangement pattern having an interval different from the arrangement interval L of the convex lens assembly 20, and a plurality of round pattern units 31 are arranged.
- the pattern pattern 38 only needs to be similar to the arrangement of the convex lens assemblies 20, for example, the arrangement interval of the pattern patterns 38 is smaller or larger than the arrangement interval L of the convex lens assemblies 20, and
- the arrangement direction may be the same as or different from the arrangement direction of the convex lens assembly 20.
- the pattern pattern has an arrangement interval different from the arrangement interval L in the arrangement shown in FIGS.
- the pattern unit constituting the pattern pattern 38 is the same as the pattern unit in the stereoscopic sheet structure 1 of the first aspect. Since the convex lens assembly 20 (lens forming section 22) in the stereoscopic sheet structure 5 of the third aspect is formed in accordance with the square-shaped arrangement shown in FIG. 3, as shown in FIG. In the pattern 38, a plurality of round pattern units 31 are formed according to a square-shaped arrangement.
- the pattern 38 is arranged in each of the vertical and horizontal arrangement directions of the pattern unit 31.
- a plurality of grid-like sections including the same number of pattern units 31 divided into equal intervals are formed.
- the grid-like sections formed in the pattern 38 are divided into seven vertical and horizontal lines by auxiliary lines X to X and Y to Y that are equally spaced in the vertical and horizontal arrangement directions of the pattern 38.
- each section contains 49 pattern units 31.
- the continuously deformed pattern portion 46 is formed by deforming, for example, the pattern pattern 38 in which 49 sections are formed as described above.
- a plurality of pattern units 31 are arranged with an arrangement interval D different from ( ⁇ ) the arrangement interval L of the convex lenses 21 in the convex lens assembly 20, and ( ⁇ )
- the pattern units 31 are arranged so that the arrangement interval is different from the arrangement interval along the arrangement direction of the pattern units 31 included in the adjacent divisions along the arrangement direction of the division.
- the continuous deformation pattern portion 46 may be referred to as the extending direction of the auxiliary line y (hereinafter referred to as the auxiliary line y direction.
- the pattern unit 31 included in each of the sections D to D is continuous.
- the spacing is different.
- the continuously deformed pattern portion 46 is continuous in the extending direction of the auxiliary line X (hereinafter, referred to as the auxiliary line X direction.
- the continuous deformed pattern portion 46 is arranged in the vertical direction).
- the spacing of the pattern unit 31 included in each of the sections D to D along the auxiliary line X direction d to d force Auxiliary line x in the same proportion as the sections D to D that are continuous in the y direction
- the section D different from the arrangement interval D of the pattern units 31 included in other sections adjacent in the direction, more specifically, the section D at the same ratio as the sections D to D continuous in the auxiliary line y direction.
- the pattern increases so that it gradually increases and then decreases gradually, and is symmetric about the section D.
- the compartments that are continuous along the auxiliary line y direction and the compartments that are continuous along the auxiliary line X direction are deformed in the same manner as the compartments D to D and compartments D to D.
- Pattern units 31 are arranged in the same way.
- the continuously deformed pattern portion 46 is similarly deformed in the auxiliary line X direction and the auxiliary line y direction, and the pattern units 31 are similarly arranged.
- the density of the pattern unit 31 increases toward the outer side, and the density of the pattern unit 31 decreases toward the inner side.
- the sections D, D, D, and D located at the four corners are patterned.
- the density of the pattern unit 31 is the highest in the section D located in the center where the density of the unit 31 is the largest.
- Sections aligned along the diagonal line of the small continuously deformed pattern portion 46 are similar.
- the continuously deformed pattern portion 46 forms 49 sections formed by dividing the pattern unit 38 into seven equal intervals in the vertical and horizontal arrangement directions of the pattern unit 31,
- the sections formed along the vertical and horizontal arrangement directions of the pattern unit 31 have vertical and horizontal arrangement intervals that differ from the vertical and horizontal arrangement intervals in the pattern unit 31 included in other sections adjacent to the vertical and horizontal directions of this section. Therefore, the force formed by deforming the pattern pattern 38 so as to include a plurality of pattern units 31 arranged in the vertical and horizontal arrangement directions
- the section formed in the pattern pattern 38 is not limited to 49 sections, and any Can be set to a number.
- the continuously deformed pattern portion 46 shown in FIG. 27 has a pattern pattern 38 such that the arrangement interval D in each section D is different at the same rate in the auxiliary line X direction and the auxiliary line y direction.
- Auxiliary line X direction and auxiliary line y direction are deformed and a plurality of pattern units 31 are arranged, but the arrangement interval D in each section D is different at a different rate in the auxiliary line X direction and the auxiliary line y direction.
- the pattern pattern 38 may be deformed in the auxiliary line X direction and the auxiliary line y direction, and a plurality of pattern units 31 may be arranged.
- the continuously deformed pattern portion 46 shown in FIG. 27 increases the arrangement interval d in each section D in a continuous or discontinuous manner stepwise or steplessly and then gradually decreases the section interval D.
- the pattern 38 is in the direction of the auxiliary line X so that it is symmetric about the section D.
- the stereoscopic sheet structure 5 of the third aspect is not limited to such a modification and arrangement method.
- the arrangement interval d in the sections continuous in the line X direction and the auxiliary line y direction is successively increased or decreased stepwise or steplessly stepwise or steplessly, or continuously or discontinuously stepwise or
- the pattern pattern 38 may be deformed in the auxiliary line X direction and the auxiliary line y direction so as to be alternately increased or decreased steplessly, and a plurality of pattern units 31 may be arranged.
- the repeated pattern 70 may include one or a plurality of continuously deformed pattern portions 46 in a part, which may be the continuous deformed pattern portion 46 as a whole.
- the continuously deformed pattern portion 47 includes a plurality of pattern units 31 in which round pattern units 31 are arranged with an arrangement interval D different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections including the same number of pattern units 31 are formed by dividing the pattern pattern including the same number in a grid pattern in the vertical and horizontal arrangement directions of the pattern units 31.
- Compartment force formed along the direction In pattern unit 31 included in other compartments adjacent to this compartment Only the vertical arrangement direction of the pattern 38 is modified so as to include a plurality of pattern units 31 arranged along the vertical arrangement direction with an arrangement interval different from the vertical arrangement interval. That is, as shown in FIG. 28, the continuously deformed pattern portion 47 is a point in which only the vertical arrangement direction of the pattern pattern 38 is deformed, and the continuous arrangement direction in which the vertical and horizontal arrangement directions of the pattern unit 31 are deformed. It is different from the deformed pattern part 46.
- the continuously deformed pattern portion 47 is formed by deforming the pattern pattern 38 in which 49 sections are formed in this way.
- a plurality of pattern units 31 are arranged with an arrangement interval D that is different from the arrangement interval L of the convex lenses 21 in the (A) convex lens assembly 20, and (B) the pattern In a section containing the same number of pattern units 31 divided into a plurality of grids continuously in the vertical and horizontal arrangement directions of units 31, along the vertical arrangement direction of pattern units 31 included in one section
- the pattern units 31 are arranged so that the arrangement interval is different from the arrangement interval along the vertical arrangement direction of the pattern units 31 included in the adjacent divisions along the vertical arrangement direction of the divisions.
- the continuously deformed pattern portion 47 is continuous in the auxiliary line X direction, for example, in the auxiliary line X direction of the pattern unit 31 included in each of the sections D to D.
- the arrangement intervals d to d in the sections D to D are different from the arrangement intervals d.
- the pattern pattern 38 is deformed in the direction of the auxiliary line X so that it becomes continuous and discontinuous, gradually increases stepwise or steplessly, and then decreases gradually and becomes symmetrical about the section D.
- a plurality of pattern units 31 are arranged. That is, patterns in sections D to D
- auxiliary lines X to x and y to y shown in FIG. 28 are continuous like the auxiliary lines in FIG.
- the continuous deformation pattern portion 47 has been described by taking the sections D to D as an example.
- the arrangement interval D along the auxiliary line y direction of the pattern unit 31 included in the division continuous in the auxiliary line y direction is constant in all the divisions, and is the same as the arrangement interval in the pattern pattern 38. However, it may be smaller or larger than this arrangement interval.
- the continuously deformed pattern portion 47 is deformed only in the auxiliary line X direction, and the pattern units 31 are arranged, so that it has a rectangular outline shape different from the outline shape of the pattern pattern 38.
- the density of pattern unit 31 increases toward the outside in the auxiliary line X direction, and the density of pattern unit 31 decreases toward the inside.
- the continuously deformed pattern portion 47 has the auxiliary lines y of the partition lines D to D that are continuous in the auxiliary line X direction so that the outline shape is substantially similar to the outline shape of the pattern pattern 38. Partition row D to D, partition row D to D continuously in the axial direction
- the section formed in the pattern 38 is not limited to 49 sections, the deformed arrangement interval d can be set arbitrarily, and the section is continuous in the auxiliary line X direction.
- the arrangement interval d in D is increased or decreased continuously or discontinuously stepwise or steplessly sequentially, or continuously or discontinuously stepwise or steplessly alternately increased or decreased.
- the pattern pattern 38 may be deformed in the direction of the auxiliary line X, and the repeated pattern 70A may be partially formed as a continuous deformed pattern portion 47. It may be included in the same manner as the continuous deformation pattern portion 46.
- the repetitive pattern 70 is a repetitive pattern 70B (not shown) including the continuously deformed pattern portion 48 shown in FIG.
- the continuously deformed pattern portion 48 has an arrangement interval D of the pattern units 31 included in the section formed along the vertical arrangement direction of the pattern units 31 (auxiliary line X direction). It differs from the continuously deformed pattern part 47 in that only the vertical arrangement direction of the pattern 38 is deformed so that it becomes continuous and discontinuous, gradually decreasing stepwise or steplessly and then increasing gradually.
- the continuously deformed pattern portion 48 is continuous in the auxiliary line X direction, for example, along the auxiliary line X direction of the pattern unit 31 included in each of the sections D to D.
- the pattern pattern 38 is deformed in the direction of the auxiliary line X so that the pattern pattern 38 is symmetric with respect to the section D so that the pattern pattern 38 is symmetric with respect to the section D.
- the unit 31 is arranged. That is, between arrangements of pattern units in sections D to D
- auxiliary lines X to x and y to y shown in FIG. 29 are similar to the auxiliary lines in FIG.
- the arrangement interval d along the auxiliary line y direction of the pattern unit 31 included in the divisions continuous in the auxiliary line y direction is constant in all the divisions, and even if this is the same as the arrangement interval in the pattern pattern 38, It may be smaller or larger than the arrangement interval.
- the continuously deformed pattern portion 48 is deformed only in the auxiliary line X direction, and the pattern units 31 are arranged, so that it has a rectangular contour shape different from the contour shape of the pattern pattern 38.
- the density of the pattern unit 31 decreases toward the outside in the auxiliary line X direction, and the density of the pattern unit 31 increases toward the inside.
- the continuously deformed pattern portion 48 has auxiliary lines y of the partition lines D to D continuous in the auxiliary line X direction so as to have an outline shape substantially similar to the outline shape of the pattern pattern 38. Zones D to D and zones that existed continuously in the axial direction
- the number of sections formed in the pattern 38 is not limited to 49 sections, the deformed arrangement interval d can be arbitrarily set, and the section is continuous in the auxiliary line X direction.
- the arrangement interval d in D is increased or decreased continuously or discontinuously stepwise or steplessly sequentially, or continuously or discontinuously stepwise or steplessly alternately increased or decreased.
- the pattern pattern 38 may be deformed in the direction of the auxiliary line X, and the repeated pattern 70B may be partially formed as a continuously deformed pattern portion 48.
- One or a plurality of continuously deformed pattern portions 48 may be used. It may be included in the same manner as the continuous deformation pattern portion 46.
- the continuously deformed pattern portion 47 and the continuously deformed pattern portion 48 include the pattern unit 31 included in the section formed along the vertical arrangement direction (auxiliary line X direction) of the pattern unit 31. Since only the vertical arrangement direction of the pattern 38 is deformed so that the arrangement interval d has an opposite relationship, the repeated pattern 70A and the repeated pattern 70B are each one continuous variable. When the pattern part 47 and one continuous deformation pattern part 48 are included, the force that makes the repeated pattern 70A and the repeated pattern 70B different from each other. When the pattern portion 47 and the plurality of continuously deformed pattern portions 48 are included, the repeated pattern 70A and the repeated pattern 70B are the same repeated pattern.
- the repetitive pattern 70 is a repetitive pattern 70C (not shown) including a continuously deformed pattern portion 49 shown in FIG.
- the continuously deformed pattern portion 49 has a pattern unit 31 in which the arrangement interval d in the sections continuous in the auxiliary line X direction and the auxiliary line y direction is continuous or discontinuous or stepwise.
- the pattern pattern 38 is deformed in the auxiliary line X direction and the auxiliary line y direction so that the pattern pattern 38 gradually decreases and then increases gradually. Different from 46.
- the deformation method in the auxiliary line X direction and the auxiliary line y direction in the pattern pattern 38 and the arrangement interval of the pattern units 31 are opposite to the deformation method and the arrangement interval of the continuously deformed pattern portion 46.
- the continuous deformation pattern portion 49 is included in each of the sections D to D that are continuous in the auxiliary line y direction, for example, as shown in FIG.
- Auxiliary line of pattern unit 31 Alignment interval along y direction d to d force Continuous or discontinuous step
- each of the sections D to D which are continuous in the auxiliary line X direction.
- step D or steplessly increase in size and then decrease in size, and section D
- the pattern pattern 38 is deformed in the direction of the auxiliary line y so as to be symmetric about 14, and a plurality of pattern units 31 are arranged. Therefore, the arrangement interval d of pattern units in sections D to D
- auxiliary lines x to x and y to y shown in FIG. 30 are continuous like the auxiliary lines in FIG.
- the continuously deformed pattern portion 49 is similarly deformed in the auxiliary line X direction and the auxiliary line y direction, and the pattern units 31 are similarly arranged.
- the density of pattern unit 31 is smaller toward the outer side and the density of pattern unit 31 is larger toward the inner side, and sections D, D, D and D located at the four corners are patterned.
- the density of the pattern unit 31 is the highest in the section D located in the center where the density of the unit 31 is the smallest.
- Sections aligned along the diagonal line of the large continuous deformed pattern portion 49 are similar.
- the section formed in the pattern pattern 38 is not limited to 49 sections, the deformed arrangement interval d can be set arbitrarily, the auxiliary line X direction and the auxiliary line
- the pattern pattern 38 may be deformed so that the arrangement interval d in each section D differs at a different rate in the y direction, and the arrangement interval d in the sections that are continuous in the auxiliary line X direction and the auxiliary line y direction.
- Pattern pattern so as to increase or decrease continuously or discontinuously stepwise or steplessly and gradually or continuously or discontinuously stepwise or steplessly alternately 38 may be deformed in the auxiliary line X direction and the auxiliary line y direction, and the repetitive pattern 70C may be partly formed as a continuous deformation pattern portion 49. May include part 49 Is similar to the continuous deformation pattern portions 46.
- the continuously deformed pattern portion 46 and the continuously deformed pattern portion 49 are divided into sections formed along the vertical and horizontal arrangement directions (auxiliary line X direction and auxiliary line y direction) of the pattern unit 31. Since the vertical and horizontal arrangement directions of the pattern 38 are changed so that the arrangement intervals d of the included pattern units 31 are opposite to each other, the repeating pattern 70 and the repeating pattern 70C are each one continuous In the case of including the deformed pattern portion 46 and one continuous deformed pattern portion 49, the force that makes the repeated pattern 70 and the repeated pattern 70C different from each other.
- the repeated pattern 70 and the repeated pattern 70C each have a plurality of continuously deformed patterns. When the portion 46 and a plurality of continuous deformation pattern portions 49 are included, the repeated pattern 70 and the repeated pattern 70C are the same repeated pattern.
- the pattern pattern 38 is formed on the pattern pattern 38.
- a plurality of sections including the same number of pattern units 31 are formed in the arrangement direction of the pattern units 31 to be formed at equal intervals, but the section formed in the pattern pattern 38 is the pattern unit 31. It is not necessary to be divided at equal intervals in each arrangement direction.For example, there may be different intervals in each arrangement direction, which may be divided randomly in each arrangement direction, and divided at equal intervals or randomly. Moyo.
- the pattern 38 includes the pattern unit 31 having the same shape, but may include multiple types of pattern units 31 having different shapes!
- each of the continuously deformed pattern portions 46 to 49 has a plurality of sections including the same number of pattern units 31 formed by dividing the pattern units 31 constituting the pattern pattern 38 at equal intervals in each arrangement direction.
- the section formed along at least one direction of the array direction has an array interval different from the array interval along the one direction in the pattern unit included in another section adjacent to the direction of the section,
- the pattern pattern is deformed so as to include a plurality of pattern units arranged along the one direction.
- the auxiliary line forming the section may be, for example, an auxiliary line extending in two directions orthogonal to each other, and the arrangement interval of the pattern units 31 is shown in, for example, FIGS.
- each of the continuously deformed pattern portions 46 to 49 has a pattern pattern including a plurality of pattern units 31 arranged with an arrangement interval d different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections D including the same number of pattern units 31 divided at equal intervals in two directions orthogonal to each other, and a section D force formed along at least one of the two directions orthogonal to each other. It can be said that the pattern pattern 38 is deformed so as to have a section length different from the section length in one direction in at least one other section adjacent to the section D in at least one direction.
- two directions orthogonal to each other are as described later.
- the repetitive pattern 70 is a repetitive pattern 70D (not shown) including a plurality of continuously deformed pattern portions 46 shown in FIG. FIG. 31 shows a part of the repeating pattern 70D.
- the repeated pattern 70D includes a plurality of the continuously deformed pattern portions 46 arranged continuously in the vertical direction and the horizontal direction.
- the repetitive pattern 70D includes a plurality of the same continuous deformation pattern portions 46, but the repetitive pattern is selected from a group consisting of different continuous deformation pattern portions, for example, the continuous deformation pattern portions 46 to 49.
- the at least two types of continuously deformed pattern portions may be arranged in a predetermined pattern or may be arranged randomly.
- Another aspect of the repeating pattern 70 in the stereoscopic sheet structure 5 is a pattern pattern including a plurality of pattern units 31 arranged with an arrangement interval d different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections D including the same number of pattern units 31 divided at equal intervals in two directions orthogonal to each other and formed along at least one of the two directions orthogonal to each other.
- Force including a continuously deformed pattern portion in which the pattern pattern is deformed so that the section length is different from the section length in one direction in at least one other section adjacent to the section D in at least one direction. Speak.
- the “two directions orthogonal to each other” means one pattern pattern 31 and another pattern pattern 31 existing around the pattern pattern 31 (from the one pattern pattern 31 to the above).
- a plurality of pattern units 31 are arranged with an arrangement interval d different from the arrangement interval L of the convex lenses 21 in the (A) convex lens assembly 20. And (B) in a section including the same number of pattern units 31 that are divided into a plurality of consecutively in at least one direction of two directions orthogonal to each other, in FIG. 32, the vertical direction and the horizontal direction, The pattern units 31 are arranged in series so that the section length in the at least one direction in the section and the section length in the at least one direction adjacent to the section in the one direction are different from each other. Includes a deformed pattern.
- An example of another aspect of the repetitive pattern 70 in the standing-view sheet structure 5 will be described with reference to FIGS.
- a repeated pattern 70E (not shown) including the continuously deformed pattern portion 46A shown in FIG. It is done.
- the continuously deformed pattern portion 46A has an arrangement in which the round pattern unit 31 is different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections D including the same number of pattern units 31 are formed by dividing a pattern pattern including a plurality of pattern units 31 arranged at intervals d into a lattice pattern at equal intervals in two directions orthogonal to each other.
- the section D formed along at least one of the two directions orthogonal to each other has a section length different from the section length in the one direction in the other section adjacent to the section D in the at least one direction.
- the pattern pattern 39 is deformed.
- the continuously deformed pattern portion 46A deforms the pattern pattern 39 in which the pattern unit 31 is arranged in an arrangement pattern similar to the arrangement of the convex lens assembly 20 as described above. It becomes.
- the pattern pattern 39 is similar in pattern to the arrangement of the convex lens assembly 20, as shown in FIG. A plurality of round pattern units 31 are arranged in an arrangement pattern having different intervals. More specifically, in another aspect of this repetitive pattern 70, the convex lens assembly 20 (lens forming section 22) is formed according to the square-shaped array rotated 45 degrees shown in FIG. As shown in FIG. 32, the pattern 39 is formed according to a square-shaped arrangement in which a plurality of round pattern units 31 are rotated by 45 degrees. That is, the pattern pattern 39 is the same as the pattern pattern 38 except that the pattern pattern 38 in which the pattern units 31 are arranged in the square shape shown in FIG. The auxiliary lines X to X shown in Fig. 32
- Reference numerals 07 are auxiliary lines for explaining the state of changing the pattern pattern 39, and do not constitute the pattern pattern 39.
- the pattern pattern 39 has two directions perpendicular to each other having an angle of 45 ° with respect to the arrangement direction of the pattern units 31, and in FIG. 32, the vertical direction (direction in which the auxiliary line X extends) and the horizontal direction ( A plurality of grid-like sections including the same number of pattern units 31 formed in equal intervals are formed.
- the grid-like sections formed in the pattern 39 are divided by auxiliary lines X to ⁇ and ⁇ to ⁇ that are equally spaced in the vertical and horizontal directions of the pattern 39.
- Each section contains 49 pattern units 31.
- the continuously deformed pattern portion 46 ⁇ is formed by deforming the pattern pattern 39 in which 49 sections are formed as described above.
- the continuously deformed pattern portion 46 ⁇ has a plurality of pattern units 31 having an arrangement interval d different from ( ⁇ ) the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- Auxiliary line X direction and auxiliary line ⁇ ⁇ direction section length is different from the auxiliary line X direction and auxiliary line ⁇ ⁇ direction section length of the auxiliary line X direction and auxiliary line ⁇ direction of the section As shown, the pattern units 31 are arranged.
- the continuously deformed pattern portion 46 ⁇ ⁇ is continuous in the auxiliary line y direction (in FIG. 33, the lateral direction of the continuously deformed pattern portion 46A), for example, section D ⁇ D
- each section length (distance between two auxiliary lines extending in the same direction that forms the section) Force Auxiliary Line More specific so that it differs from the section length of other sections adjacent in the y direction.
- the lengths of sections D to D are continuous or discontinuous, stepwise or stepless.
- the pattern pattern is increased so that the pattern pattern becomes smaller and then becomes symmetric about the section D.
- 0 7 and y to y correspond to the auxiliary lines X to X and Y to Y in the pattern 39, respectively.
- the continuous deformation pattern portion 46A is continuous in the auxiliary line X direction (in FIG. 33, the vertical direction of the continuous deformation pattern portion 46A).
- the partition length in D to D is continuous or discontinuous, stepwise or steplessly
- the pattern pattern is increased so that the pattern pattern becomes smaller and then symmetrical about the section D.
- the continuous deformation pattern portion 46A has been described by taking the sections D to D and the sections D to D as examples.
- Pattern units 31 are arranged in the same way.
- the continuously deformed pattern portion 46A is thus similarly deformed in the auxiliary line X direction and the auxiliary line y direction, and the pattern units 31 are similarly arranged. It has a square outline shape, and the density of the pattern unit 31 increases toward the outer side, and the density of the pattern unit 31 decreases toward the inner side, and the sections D, D, D, and D located at the four corners
- the section aligned along the diagonal line of the smallest continuous deformation pattern portion 46A has a similar shape.
- the continuously deformed pattern portion 46A forms 49 sections in the pattern pattern 39, which are divided into 7 parts at equal intervals in the vertical and horizontal directions of the pattern unit 31, and the pattern pattern 39 is changed as described above.
- the number of sections formed in the pattern 39 is not limited to 49 sections, and can be set to an arbitrary number.
- the continuous deformation pattern portion 46A shown in FIG. 32 and FIG. 33 has the same ratio in the auxiliary line x direction and the auxiliary line y direction so that the section lengths in each section D are different.
- the pattern pattern 39 is deformed in the auxiliary line X direction and the auxiliary line y direction, and a plurality of pattern units 31 are arranged, but the section length in each section D is different at a different ratio in the auxiliary line X direction and the auxiliary line y direction.
- the pattern pattern 39 may be deformed in the auxiliary line X direction and the auxiliary line y direction so that the pattern units 31 are arranged in a different manner.
- the continuously deformed pattern portion 46A shown in FIGS. 32 and 33 increases the section length in each section D in a stepwise or non-stepwise manner in a continuous or discontinuous manner, and then gradually decreases it.
- the pattern pattern 39 is supplemented so that it is symmetrical about the section D and the section D.
- a plurality of pattern units 31 are arranged in the auxiliary line x direction and the auxiliary line y direction, but are not limited to such a deformation and arrangement method. For example, they are continuous in the auxiliary line X direction and the auxiliary line y direction.
- the section length in a section is increased or decreased continuously or discontinuously stepwise or steplessly, or continuously or discontinuously stepwise or steplessly alternately increased or decreased.
- the pattern pattern 39 may be deformed in the auxiliary line X direction and the auxiliary line y direction, and a plurality of pattern units 31 may be arranged.
- the repeated pattern 70E may include one or a plurality of continuously deformed pattern portions 46A in a part, which may be the continuous deformed pattern portion 46A as a whole.
- a repeated pattern 70F (not shown) including the continuously deformed pattern portion 47A shown in FIG. It is done.
- the continuously deformed pattern portion 47A includes a plurality of pattern units 31 in which the round pattern units 31 are arranged with an arrangement interval d different from the arrangement interval L of the convex lenses 21 in the convex lens assembly 20.
- a plurality of sections D including the same number of pattern units 31 are formed by dividing the pattern in a lattice pattern at equal intervals in two directions orthogonal to each other, and sections D are formed along the vertical direction.
- the pattern pattern 39 is deformed so as to have a section length different from the section length in the vertical direction in other sections adjacent to the section D in the vertical direction. That is, the continuously deformed pattern portion 46A is different from the continuously deformed pattern portion 47A in which the vertical and horizontal array directions of the pattern unit 31 are deformed in that only the vertical array direction of the pattern pattern 39 is deformed.
- the continuously deformed pattern portion 47A is formed by deforming the pattern pattern 39 in which 49 sections are formed as described above.
- a plurality of pattern units 31 are arranged with an arrangement interval d different from (A) the arrangement interval L of the convex lenses 21 in the convex lens assembly 20, and (B) the auxiliary line X Direction and Auxiliary Line
- the auxiliary line in one section is the section length in the X direction and the auxiliary line in that section Pattern units 31 are arranged so that the length of the auxiliary line in the adjacent section along the X direction is different from the length of the section in the X direction.
- the continuous deformation pattern portion 47A is continuous in the auxiliary line x direction (the vertical direction of the continuous deformation pattern portion 47A in FIG. 34), for example, as shown in FIG. To ⁇ D Compartment length force in the continuous deformation part 46A
- the pattern pattern 39 becomes an auxiliary line X so that it becomes smaller and becomes symmetrical about the section D.
- section D is deformed in the direction. As a result, depending on the section length transformed in this way, section D
- Each sequence interval in each sequence direction in ⁇ D is continuous or discontinuous stepwise
- the angle between the two arrangement directions in the sections D to D is different, and there are multiple patterns.
- Unit 31 is arranged.
- the section length along the auxiliary line y direction of the pattern unit 31 included in the sections continuous in the auxiliary line y direction is constant in all sections, and is the same as the arrangement interval in the pattern pattern 39. It may be smaller or larger than this arrangement interval.
- the continuously deformed pattern portion 47A is thus deformed only in the direction of the auxiliary line X, and the pattern units 31 are arranged. Therefore, the continuous deformed pattern portion 47A has a rectangular contour shape different from the contour shape of the pattern pattern 39.
- the density of the pattern unit 31 increases toward the outside in the auxiliary line X direction, and the density of the pattern unit 31 decreases toward the inside.
- the continuously deformed pattern portion 47A has a contour line that is substantially similar to the contour shape of the pattern pattern 39, and the auxiliary line y of the partition lines D to D connected in the auxiliary line X direction. Consecutive row D to D, compartment row D continuously in the direction
- the section formed in the pattern pattern 39 is not limited to 49 sections, the length of the section to be deformed can be arbitrarily set, and it is continuous in the auxiliary line X direction.
- Section length force in selected sections Continuously or discontinuously, gradually increasing or decreasing stepwise or steplessly, or continuously or discontinuously stepwise or steplessly increasing or decreasing alternately
- the pattern 39 may be deformed in the direction of the auxiliary line X
- the repeated pattern 70F has one or a plurality of continuous deformations in part, which may be the continuous deformation pattern part 46A. Including the pattern portion 47A, this is the same as the continuous deformation pattern portion 46A.
- a repeated pattern 70G (not shown) including the continuously deformed pattern portion 48A shown in FIG. It is done.
- the continuously deformed pattern portion 48A has a pattern opposite to that of the continuously deformed pattern portion 47A, that is, the section length of the section formed along the vertical direction is continuous or discontinuous stepwise or steplessly. It is different from the continuously deformed pattern portion 47A in that only the vertical arrangement direction of the pattern pattern 39 is deformed so as to gradually increase after decreasing. As a result, depending on the section length transformed in this way,
- Each arrangement interval in the arrangement direction becomes continuous or discontinuous and gradually increases stepwise or steplessly and then decreases gradually, and becomes symmetrical with respect to d, and partitions D to D
- the section length along the auxiliary line y direction of the pattern unit 31 included in the sections continuous in the auxiliary line y direction is constant in all sections, and is the same as the arrangement interval in the pattern pattern 39. It may be smaller or larger than this arrangement interval.
- the continuously deformed pattern portion 48A is thus deformed only in the direction of the auxiliary line X, and the pattern units 31 are arranged.
- the continuously deformed pattern portion 48A has a rectangular contour shape different from the contour shape of the pattern pattern 39.
- the density of the pattern unit 31 decreases toward the outside in the auxiliary line X direction, and the density of the pattern unit 31 increases toward the inside.
- the continuously deformed pattern portion 48A has a contour line substantially similar to the contour shape of the pattern pattern 39, and the auxiliary line y of the partition lines D to D connected in the auxiliary line X direction. Partition rows D to D that existed continuously in the direction and
- Zones D to D are deleted.
- the number of sections formed in the pattern pattern 39 is not limited to 49 sections, the length of the section to be deformed can be set arbitrarily, and continuous in the auxiliary line X direction.
- Section length force in selected sections Continuously or discontinuously, gradually increasing or decreasing stepwise or steplessly, or continuously or discontinuously stepwise or steplessly increasing or decreasing alternately
- Pattern pattern 39 is an auxiliary line X It may be deformed in the direction, and the repeated pattern 70G may include one or a plurality of continuously deformed pattern portions 48A in part, which may be a continuous deformed pattern portion 48A as a whole. This is the same as the continuous deformation pattern portion 47A.
- the pattern pattern 39 is formed so that the continuous deformed pattern portion 47A and the continuous deformed pattern portion 48A are in a relationship in which the section lengths of the sections formed along the vertical direction are opposite to each other. If the repeated pattern 70F and the repeated pattern 70G include one continuous deformed pattern portion 47A and one continuous deformed pattern portion 48A, respectively, the repeated pattern 70F and the repeated pattern 70G are the same. Forces to make different patterns Repeated pattern 70F and repeated pattern 70G are the same as repeated pattern 70F and repeated pattern 70G when multiple continuous deformed pattern parts 47A and one continuous deformed pattern part 48A are included. It becomes a repeating pattern.
- a repeated pattern 70H (not shown) including the continuously deformed pattern portion 49A shown in FIG. It is done.
- the continuously deformed pattern portion 49A has a section length in section D formed along at least one of two directions orthogonal to each other, which is continuous or discontinuous, stepwise or steplessly.
- the pattern pattern 39 is deformed so that the pattern pattern 39 is gradually reduced and then gradually increased. This is different from the continuously deformed pattern portion 46A. That is, in the continuously deformed pattern portion 49A, as shown in FIG. 36, the deformation method in the auxiliary line X direction and the auxiliary line y direction in the pattern pattern 39 is opposite to the deformation method of the continuous deformed pattern portion 46A.
- Each arrangement interval d in each arrangement direction in sections D to D is continuous or discontinuous.
- a plurality of pattern units 31 are arranged at different angles.
- the continuous deformation pattern portion 49A has been described by taking the sections D to D and the sections D to D as examples.
- the pattern units 31 are arranged in the same manner.
- the continuously deformed pattern portion 49A is thus similarly deformed in the auxiliary line X direction and the auxiliary line y direction, and the pattern units 31 are arranged in the same manner. It has a square outline shape, and the density of pattern unit 31 is smaller toward the outer side, and the density of pattern unit 31 is larger toward the inner side.
- the density of the pattern unit 31 is the partition D located in the center where the density of the pattern unit 31 is the smallest.
- the section aligned along the diagonal line of the largest continuously deformed pattern portion 49A has a similar shape.
- the section formed in the pattern pattern 39 is not limited to 49 sections, the size of the section length to be deformed can be arbitrarily set, the auxiliary line X direction and the auxiliary section
- the section length in each section D may be changed at a different rate in the line y direction, and the section length in each section D is increased or decreased successively or stepwise in a continuous or discontinuous manner.
- the pattern pattern 39 may be deformed in the auxiliary line X direction so that it is continuously or discontinuously stepwise or steplessly alternately increased or decreased, and the repeated pattern 70H is entirely It is the same as the continuous deformation pattern portion 46A that one or a plurality of continuous deformation pattern portions 49A may be included in a part which may be the continuous deformation pattern portion 49A.
- the continuously deformed pattern portion 46A and the continuously deformed pattern portion 49A have patterns such that the section lengths of the sections formed along two directions orthogonal to each other are opposite to each other. Since the pattern 39 is deformed, the repeating pattern 70E and the repeating pattern 70H each include one continuous deformation pattern portion 46A and one continuous deformation pattern portion 49A. Repeating pattern 7H When repeating pattern 7 OE and repeating pattern 70H contain multiple continuous deformation pattern parts 46A and one continuous deformation pattern part 49A, respectively, repeat pattern 70E and repeat pattern 70E Pattern 70H has the same repeated pattern.
- Each of the continuously deformed pattern portions 46A to 53 is formed by dividing the pattern pattern 39 into a plurality of sections including the same number of pattern units 31, which are divided at equal intervals in two directions orthogonal to each other!
- the sections formed in the force pattern 39 need not be equally spaced in two directions orthogonal to each other.
- the sections may be randomly divided in two directions forming a predetermined angle. They may have different intervals in two directions forming a predetermined angle, and may be harmed at equal intervals or randomly.
- the pattern 39 includes the pattern unit 31 having the same shape, but may include a plurality of pattern units 31 having different shapes.
- a repetitive pattern 701 (not shown) including a plurality of continuously deformed pattern portions 46A shown in FIG. In FIG. 37, a part of the repeating pattern 701 is shown.
- the repeated pattern 701 includes a plurality of the continuously deformed pattern portions 46A arranged continuously in the vertical direction and the horizontal direction.
- the repeating pattern 701 is a force including only the same continuous deformation pattern portion 46A.
- the repeated pattern 701 is selected from a group consisting of different continuous deformation pattern portions, for example, the continuous deformation pattern portions 46A to 53. At least two types of continuously deformed pattern portions may be arranged in a predetermined pattern, or may be arranged randomly.
- the continuous deformation pattern portion 46 is a three-dimensional pattern and the angle at which it is viewed is changed. By doing so, the 3D moire pattern appears to change.
- the three-dimensional visual effect of the continuous deformation pattern portion 46 is similar to the stereoscopic sheet structure 1, and the arrangement interval L between the convex lenses 21 in the convex lens assembly 20 and the continuous deformation pattern are as follows. It is determined by the difference from the arrangement interval d between the pattern units 31 in the part 40.
- the repeated pattern 70 appears to sink, and conversely, when the arrangement interval d is larger than the arrangement interval L, the repeated pattern 70 appears to float.
- the continuously deformed pattern portion 46 in which the arrangement interval d of the pattern units 31 included in the continuous sections changes continuously or discontinuously stepwise or steplessly for each section is a convex lens assembly.
- the pattern unit for each section 31 The amount of subsidence or lifting appears to change continuously.
- the continuous deformation pattern portion 46 viewed through the convex lens assembly 20 is emphasized as it sinks or floats three-dimensionally, and the three-dimensional visual effect of the continuous deformation pattern portion 46 is increased.
- the focal point of the convex lens 21 is changed from below the convex lens 21. It changes horizontally. Accordingly, when the continuous deformed pattern portion 46 is viewed from above the convex lens 21, the focal point of the convex lens 21 is located below the convex lens 21, so that the section is a part of the continuous deformed pattern portion 46 positioned below the convex lens 21. Appears three-dimensionally due to the difference between the array interval L and the array interval d. The three-dimensional moire pattern that can be observed in this state is shown in FIG.
- the focal point of the convex lens 21 is in the position moved in the horizontal direction of the convex lens 21, so that the convex lens 21 exists at the focal point.
- Another section, which is another part of the continuously deformed pattern portion 46 can be seen three-dimensionally due to the difference between the arrangement interval L and the arrangement interval d.
- the three-dimensional moire pattern that can be observed in this state is obtained by passing a part of the continuous deformation pattern portion 46 having an arrangement interval different from the arrangement interval of the continuous deformation pattern portion 46 when viewed from above the convex lens 21 through the convex lens. Since it is seen, a three-dimensional moire pattern different from the three-dimensional moire pattern shown in FIG. 38 is obtained. A three-dimensional moire pattern that can be observed in this state is shown in FIG.
- the sections of the continuously deformed pattern portion 46 that can be seen through the convex lens 21 are different.
- the continuously deformed pattern portion 46 is continuously or discontinuously increased stepwise or steplessly in a similar ratio in the auxiliary line X direction and the auxiliary line y direction, and then gradually decreased, so that the divisions D and The pattern 38 is symmetrical with respect to the auxiliary line X direction so that it is symmetrical about the section D.
- the shape, size, density, etc. of the pattern units included in the sections constituting the continuously deformed pattern portion 46 that can be observed at that angle when the viewing angle is changed. Depending on the deformation of this pattern 38, it looks different. Therefore, when the angle at which the continuously deformed pattern portion 46 is viewed through the convex lens assembly 20 is changed, the three-dimensional pattern appears to change. [0169] In the continuous deformation pattern portion 46, even when the angle at which the continuous deformation pattern portion 46 is viewed through the convex lens assembly 20 is changed in the vertical direction, the upward force of the convex lens 21 constituting the convex lens assembly 20 is also changed. The three-dimensional moiré pattern appears to change in the same way as when the angle at which the continuously deformed pattern portion 46 is viewed through the body 20 is changed in the horizontal direction for the upward force of the convex lens 21 constituting the convex lens assembly 20.
- the continuously deformed pattern portion 46 viewed through the convex lens assembly 20 is continuously deformed through the convex lens assembly 20 that only appears to be clearly sunk or lifted three-dimensionally.
- the pattern 46 is viewed, even if the viewing distance is long, the 3D moire pattern appears to change by changing the viewing angle.
- the continuously deformed pattern portions 46A to 49A are different from the continuously deformed pattern portions 46 to 49 in that the array angle of the pattern units 31 is changed along with the array interval of the pattern units 31. Therefore, the three-dimensional moire pattern appears more clearly in the continuously deformed pattern portions 46A to 53 than in the continuously deformed pattern portions 46 to 49.
- the stereoscopic sheet structure 5 can be seen at a short viewing distance, for example, in addition to a package or the like, and is usually seen at a long viewing distance, for example, a street sign, poster, advertisement, etc. It can also be applied to towers, guide display boards, and the like.
- the continuous deformation pattern portion 47 can observe the same three-dimensional moire pattern as the continuous deformation pattern portion 46 only in the vertical arrangement direction of the pattern units 31.
- the continuous deformation pattern portion 48 can specifically observe a three-dimensional moire pattern opposite to the continuous deformation pattern portion 47.
- the continuous deformation pattern portion 49 can specifically observe a three-dimensional moire pattern opposite to the continuous deformation pattern portion 46.
- the repeated pattern 70D can observe a three-dimensional moire pattern in which a plurality of three-dimensional moire patterns similar to those of the continuously deformed pattern portion 46 are connected.
- the continuous deformation pattern portion 46A can specifically observe the same three-dimensional moire pattern except that the arrangement direction of the pattern units 31 is different from that of the continuous deformation pattern portion 46. .
- the continuous deformation pattern portion 49A can observe a three-dimensional moire pattern opposite to the continuous deformation pattern portion 46A.
- the continuous deformation pattern portion 47A can observe the same three-dimensional moire pattern as the continuous deformation pattern portion 46A only in the vertical direction.
- the continuous deformation pattern portion 48A can specifically observe a three-dimensional moire pattern opposite to the continuous deformation pattern portion 47A.
- the repeated pattern 70E can specifically observe a three-dimensional moire pattern in which a plurality of the same three-dimensional moire patterns as those of the continuously deformed pattern portion 46A are connected.
- the stereoscopic sheet structure 5 can be manufactured basically in the same manner as the stereoscopic sheet structures 1 to 3 of the first aspect.
- the repetitive patterns 70 and 70A to 70I including the continuously deformed pattern portions 46 to 49A can create desired image data using the image editing software or the like on a personal computer in the same manner as the repetitive pattern portion 30. .
- the stereoscopic sheet structure 5 is a laminate of two sheet members 10 and 11, like the stereoscopic sheet structure 2 shown in FIG. It may be a body, or a laminated body in which three or more sheet members are laminated. Similarly, the stereoscopic sheet structure 5 may include other patterns, images 15 and the like in addition to the repetitive pattern 50, like the stereoscopic sheet structure 3 shown in FIG.
- the stereoscopic sheet structure of the present invention has been described separately in the first aspect, the second aspect, and the third aspect, but the stereoscopic sheet structure of the present invention is a solid body formed by combining these aspects. It is good also as a viewing sheet structure.
- the continuous deformation pattern portion in the stereoscopic sheet structure of the first aspect, the line segment assembly portion in the stereoscopic sheet structure of the second aspect, and the continuous in the stereoscopic sheet structure of the third aspect A stereoscopic sheet structure having a repeated pattern including at least two deformation pattern forces may be used.
- part or all of the line segment assembly part in the stereoscopic sheet structure of the second aspect is the same as the continuous deformation pattern part in the stereoscopic sheet structure of the first aspect, and the interval and line of the line segments.
- a repetitive pattern that is deformed so that the extending direction of the minute continuously changes stepwise or steplessly, and Z or a continuously deformed pattern portion in the stereoscopic sheet structure of the third aspect Similarly, a stereoscopic sheet structure having a repeated pattern that is deformed so that the interval between line segments continuously changes stepwise or steplessly may be used.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Stereoscopic And Panoramic Photography (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06768136.1A EP1905613A4 (en) | 2005-07-12 | 2006-07-12 | STEREOSCOPIC SURFACE STRUCTURE |
US11/995,186 US7852557B2 (en) | 2005-07-12 | 2006-07-12 | Stereoscopic sheet structure |
JP2007524679A JP4685101B2 (ja) | 2005-07-12 | 2006-07-12 | 立体視シート構成体 |
CN2006800254139A CN101223037B (zh) | 2005-07-12 | 2006-07-12 | 立体视觉板构造体 |
HK09100479.1A HK1124018A1 (en) | 2005-07-12 | 2009-01-16 | Stereoscopic sheet structure |
US12/925,679 US7974006B2 (en) | 2005-07-12 | 2010-10-27 | Stereoscopic sheet structure |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005202550 | 2005-07-12 | ||
JP2005-202550 | 2005-07-12 | ||
JP2006021838 | 2006-01-31 | ||
JP2006-021838 | 2006-01-31 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11995186 A-371-Of-International | 2006-07-12 | ||
US12/925,679 Division US7974006B2 (en) | 2005-07-12 | 2010-10-27 | Stereoscopic sheet structure |
Publications (1)
Publication Number | Publication Date |
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WO2007007793A1 true WO2007007793A1 (ja) | 2007-01-18 |
Family
ID=37637183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/313872 WO2007007793A1 (ja) | 2005-07-12 | 2006-07-12 | 立体視シート構成体 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7852557B2 (ja) |
EP (1) | EP1905613A4 (ja) |
JP (1) | JP4685101B2 (ja) |
CN (1) | CN101223037B (ja) |
HK (1) | HK1124018A1 (ja) |
TW (1) | TWI376318B (ja) |
WO (1) | WO2007007793A1 (ja) |
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WO2009000530A2 (de) | 2007-06-25 | 2008-12-31 | Giesecke & Devrient Gmbh | Sicherheitselement mit vergrössertem, dreidimensionalen moiré-bild |
JP2012003163A (ja) * | 2010-06-20 | 2012-01-05 | Goto Ikueikai | 画像表示装置及び方法 |
JP2012091446A (ja) * | 2010-10-28 | 2012-05-17 | Toppan Printing Co Ltd | マイクロレンズ装飾体 |
JP2012150092A (ja) * | 2010-12-27 | 2012-08-09 | Seiko Epson Corp | 時計用文字板および時計 |
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RU2466028C2 (ru) * | 2007-06-25 | 2012-11-10 | Гизеке & Девриент ГмбХ | Защитный элемент |
WO2012164770A1 (ja) * | 2011-06-02 | 2012-12-06 | 美濃商事株式会社 | 装飾表示体 |
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WO2009000530A2 (de) | 2007-06-25 | 2008-12-31 | Giesecke & Devrient Gmbh | Sicherheitselement mit vergrössertem, dreidimensionalen moiré-bild |
RU2466030C2 (ru) * | 2007-06-25 | 2012-11-10 | Гизеке & Девриент ГмбХ | Защитный элемент |
RU2466028C2 (ru) * | 2007-06-25 | 2012-11-10 | Гизеке & Девриент ГмбХ | Защитный элемент |
RU2466029C2 (ru) * | 2007-06-25 | 2012-11-10 | Гизеке Унд Девриент Гмбх | Структура для отображения |
RU2466875C2 (ru) * | 2007-06-25 | 2012-11-20 | Гизеке & Девриент ГмбХ | Структура для отображения |
US8786521B2 (en) | 2007-06-25 | 2014-07-22 | Giesecke & Devrient Gmbh | Representation system |
WO2009000530A3 (de) * | 2007-06-25 | 2009-04-30 | Giesecke & Devrient Gmbh | Sicherheitselement mit vergrössertem, dreidimensionalen moiré-bild |
US8685488B2 (en) | 2007-12-21 | 2014-04-01 | Giesecke & Devrient Gmbh | Method for producing a microstructure |
US9399366B2 (en) | 2008-06-23 | 2016-07-26 | Giesecke & Devrient Gmbh | Security element |
US10134109B2 (en) | 2008-09-10 | 2018-11-20 | Giesecke+Devrient Currency Technology Gmbh | Depiction arrangement |
JP2012003163A (ja) * | 2010-06-20 | 2012-01-05 | Goto Ikueikai | 画像表示装置及び方法 |
JP2012091446A (ja) * | 2010-10-28 | 2012-05-17 | Toppan Printing Co Ltd | マイクロレンズ装飾体 |
JP2012150092A (ja) * | 2010-12-27 | 2012-08-09 | Seiko Epson Corp | 時計用文字板および時計 |
JP2012159380A (ja) * | 2011-01-31 | 2012-08-23 | Seiko Epson Corp | ソーラー時計用文字板およびソーラー時計 |
CN102958706A (zh) * | 2011-06-02 | 2013-03-06 | 美浓商事株式会社 | 装饰显示器 |
CN102958706B (zh) * | 2011-06-02 | 2014-09-24 | 美浓商事株式会社 | 装饰显示器 |
WO2012164770A1 (ja) * | 2011-06-02 | 2012-12-06 | 美濃商事株式会社 | 装飾表示体 |
JP2014030903A (ja) * | 2012-08-01 | 2014-02-20 | Seiko Epson Corp | 虚像現出装飾体、及び虚像現出装飾体の製造方法 |
JP2014162082A (ja) * | 2013-02-25 | 2014-09-08 | Mino Shoji Kk | 装飾表示体 |
WO2014129047A1 (ja) * | 2013-02-25 | 2014-08-28 | 美濃商事株式会社 | 装飾表示体 |
CN105549208A (zh) * | 2016-01-28 | 2016-05-04 | 深圳市裕同包装科技股份有限公司 | 一种具有360度裸眼3d效果的数字化名片及其制作方法 |
JP7345772B2 (ja) | 2018-11-30 | 2023-09-19 | 美濃商事株式会社 | 装飾表示体 |
JP7444485B1 (ja) | 2022-09-14 | 2024-03-06 | ヤマックス株式会社 | 装飾体 |
Also Published As
Publication number | Publication date |
---|---|
US20110051238A1 (en) | 2011-03-03 |
US7974006B2 (en) | 2011-07-05 |
EP1905613A1 (en) | 2008-04-02 |
US20090225419A1 (en) | 2009-09-10 |
JP4685101B2 (ja) | 2011-05-18 |
TWI376318B (en) | 2012-11-11 |
CN101223037A (zh) | 2008-07-16 |
TW200711884A (en) | 2007-04-01 |
EP1905613A4 (en) | 2013-08-21 |
JPWO2007007793A1 (ja) | 2009-01-29 |
US7852557B2 (en) | 2010-12-14 |
CN101223037B (zh) | 2010-06-23 |
HK1124018A1 (en) | 2009-07-03 |
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