WO2017043313A1 - Decorative display element - Google Patents
Decorative display element Download PDFInfo
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- WO2017043313A1 WO2017043313A1 PCT/JP2016/074619 JP2016074619W WO2017043313A1 WO 2017043313 A1 WO2017043313 A1 WO 2017043313A1 JP 2016074619 W JP2016074619 W JP 2016074619W WO 2017043313 A1 WO2017043313 A1 WO 2017043313A1
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- pixel
- pattern
- light condensing
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- arrangement pitch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F1/00—Designs or pictures characterised by special or unusual light effects
- B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
- B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
Definitions
- the present invention relates to a decorative display body applied to decoration of various products such as structures, outer panels of gaming machines and game machines, packaging boxes, advertising bodies, ornaments, display devices, stationery, souvenirs, and teaching materials. is there.
- an enlarged virtual image of a pixel is used as the surface of various products as decoration for various products such as structures, outer panels of game machines and game machines, packaging boxes, advertising bodies, ornaments, display devices, stationery, souvenirs, and teaching materials. It is known to apply a decorative display body that appears upward or downward from, for example, Patent Documents 1 to 5 listed below.
- a plurality of convex lens-shaped light condensing elements are arranged two-dimensionally at a predetermined arrangement pitch on the surface of a sheet-like or plate-like transparent material with the directionality of each light condensing element arranged.
- a condensing element pattern is formed, and on the back surface of the transparent material, a plurality of colored pixels have the same directionality as the condensing element pattern of each pixel, and the arrangement pitch of each condensing element
- a pixel pattern is formed by two-dimensionally arranging at different arrangement pitches.
- the present invention has been made in view of the above-described technical background, and provides a decorative display body in which a pixel pattern of a predetermined pattern can appear, disappear, or switch depending on a viewing position. With the goal.
- the present invention provides a two-dimensional arrangement of a plurality of convex lens-shaped light condensing elements having the direction of each light condensing element on the surface of a sheet-like or plate-like transparent material.
- a light condensing element pattern is formed and a pixel pattern is formed on the back surface of the transparent material in a two-dimensional manner by arranging a plurality of pixels with the direction of each pixel arranged.
- the decorative display body that causes the enlarged virtual image of the pixel to appear above the transparent material by forming the light condensing element pattern and the pixel pattern so that the pitch is larger than the arrangement pitch of the light condensing elements.
- a pixel pattern constituting a predetermined pattern is formed in each of the pixels by arranging the arrangement pitch of the pixels at 102% or less of the arrangement pitch of the light condensing elements.
- the pattern which consists of pixel patterns means what comprises some shapes, such as a figure, a pattern, a character, and a symbol.
- the enlarged virtual image of the pixel is enlarged to the whole or most of the first pixel pattern region.
- the image becomes blurred, and an enlarged virtual image of the pixel can be seen or not seen in the region of the pixel pattern depending on the viewing angle. For this reason, when the observer looks at the decorative display body from the surface side at a predetermined distance while changing the angle, it can be visually recognized that a predetermined pattern composed of a pixel pattern appears or disappears.
- the arrangement pitch of the plurality of pixels in each pixel is arranged to be 102% or less of the arrangement pitch of the light condensing elements, and a first pixel pattern constituting a first predetermined pattern is formed in each pixel.
- a second predetermined pattern is formed in the entire pixel by arranging the arrangement pitch of another plurality of pixels in each pixel at 102% or less of the arrangement pitch of the light condensing elements.
- a pixel pattern may be formed. According to this, when the observer views the decorative display body from the surface side while changing the angle at a predetermined distance, the first predetermined pattern composed of the first pixel pattern and the second pixel pattern composed of the second pixel pattern are displayed. It is possible to visually recognize that two predetermined symbols appear or disappear at predetermined positions of the decorative display body.
- each pixel of the first pixel pattern and each pixel of the second pixel pattern are alternately arranged two-dimensionally with a directivity so that the first pixel pattern and the second pixel pattern At least a part may overlap. According to this, when the observer views the decorative display body from the surface side while changing the angle at a predetermined distance, the first predetermined pattern composed of the first pixel pattern and the second pixel pattern composed of the second pixel pattern are displayed. It can be visually recognized that the two predetermined symbols are switched.
- each pixel of the first pixel pattern and each pixel of the second pixel pattern may be formed to have different diameters. According to this, it is possible to visually recognize that a predetermined pattern composed of a pixel pattern having a large diameter appears preferentially as compared to a predetermined pattern composed of a pixel pattern having a small diameter pixel.
- each pixel of the first pixel pattern and each pixel of the second pixel pattern may be formed to have different colors. According to this, it is possible to visually recognize that a predetermined pattern composed of pixel patterns with various colors appears, disappears, or switches at a predetermined position of the decorative display body.
- each of the pixels is formed to have a diameter of 5% to 50% of the arrangement pitch of the light condensing elements. According to this, each pixel of a plurality of pixel patterns can be surely arranged two-dimensionally with directionality.
- the enlarged virtual image of the pixel is enlarged to the whole or most of the region of the first pixel pattern.
- the enlarged virtual image of the pixel can be seen or not seen in the pixel pattern region depending on the viewing angle. For this reason, when the observer looks at the decorative display body from the surface side at a predetermined distance while changing the angle, it can be visually recognized that a predetermined pattern composed of a pixel pattern appears or disappears.
- FIG. 4 is a cross-sectional view taken along line II of the pixel pattern of FIG. 3. It is a plane photograph which shows how the design in the decoration display body of FIG. 1 looks. It is a top view which shows the pixel pattern of the decoration display body which concerns on 2nd Embodiment. It is the top view to which each pixel pattern of the decoration display body of FIG. 6 was expanded.
- FIG. 8 is a cross-sectional view taken along line II-II of the pixel pattern of FIG.
- FIG. 7 is a plan view showing how a design is seen in the decorative display body of FIG. 6.
- the decorative display body 1 includes a transparent material 10 made of a synthetic resin such as an acrylic plate, and a light condensing element pattern 20 made of a light condensing element 20 a on the surface of the transparent material 10. And a pixel pattern 30 composed of three types of pixel patterns 31, 32, 33 is formed on the back surface of the transparent material 10 via the sheet material 11.
- the transparent material 10 used here is a plate-like member that is formed in a square pattern in plan view and has a thickness of 3.0 mm.
- the light condensing element pattern 20 is formed by directly printing a plurality of convex lens-shaped light condensing elements 20a on the surface of the transparent material 10 using a colorless and transparent ink such as an ultraviolet curable resin. It has been done.
- the light condensing element 20a is shown large for convenience of explanation, but it is actually smaller.
- the light condensing element pattern 20 is formed by two-dimensionally arranging the light condensing elements 20 a with the directivity of the light condensing elements 20 a.
- the light condensing elements 20a are regularly arranged in a matrix with the same arrangement pitch p in the x direction and the y direction inclined by 90 degrees.
- each light condensing element 20a is set to 1 mm, and the arrangement pitch p is set to 1.1 mm. Further, the arrangement direction of the light condensing elements 20a does not necessarily form an angle of 90 degrees, and the other arrangement direction with respect to one arrangement direction may be an angle smaller than 90 degrees or an angle larger than 90 degrees. Good.
- the pixel pattern 30 uses a transparent or opaque ink colored on a sheet material 11 made of paper or the like to print a plurality of circular dot-like (dotted) pixels 31a, 32a, and 33a, and the pixel 31a,
- the sheet material 11 is bonded to the back surface of the transparent material 10 so that the printing surfaces 32a and 33a are on the transparent material 10 side, thereby forming the back surface of the transparent material 10.
- the pixel pattern 30 includes a first pixel pattern 31 that forms a shadow A1 of a “stealth machine” as a whole and a second pixel pattern that forms a letter A2 of a “stealth” as a whole. 32 and a third pixel pattern 33 constituting the background A3 of the “stealth” machine A1 and the “stealth” character A2.
- the first and second pixel patterns 31 and 32 are formed on the same plane of the same sheet material 11, but do not overlap each other, and the respective pixel patterns 31 and 32 have respective regions. Pixels 31a and 32a are uniquely arranged.
- the first pixel pattern 31 is formed by two-dimensionally arranging a plurality of pixels 31a with the directionality of each pixel 31a.
- each pixel is regularly arranged on the matrix at an angle of 90 degrees in the same direction as the light condensing element 20a and at the same arrangement pitch q1.
- the diameter of each pixel 31a is set to 0.3 mm, and the arrangement pitch q1 is set to 1.105 mm, which is larger than the arrangement pitch of the light condensing elements 20a.
- the arrangement pitch q1 of the pixels 31a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 31a appears on the surface side of the transparent material 10.
- the arrangement pitch q1 of the pixels 31a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a
- the whole or most of the first pixel pattern 31 area (first The enlarged virtual image of the pixel is enlarged up to 80% or more, and more preferably 90% or more of the area of the pixel pattern 31 of the first pixel pattern 31, and the pixel 31a is enlarged in the area of the first pixel pattern 31 depending on the viewing angle.
- the virtual image is visible or invisible.
- the shadow A1 of the “stealth machine” composed of the first pixel pattern 31 is shown in FIG.
- the second pixel pattern 32 is formed by two-dimensionally arranging a plurality of pixels 32a with the directionality of each pixel 32a.
- the pixels are regularly arranged on the matrix with the same arrangement pitch q2 at an angle of 90 degrees in the same direction as the light condensing element 20a.
- the diameter of each pixel 32a is set to 0.3 mm, and the arrangement pitch q2 is set to 1.105 mm, which is larger than the arrangement pitch of the light condensing elements 20a.
- the arrangement pitch q2 of the pixels 32a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 32a appears on the surface side of the transparent material 10.
- the arrangement pitch q2 of the pixels 32a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a
- the whole or most of the second pixel pattern 32 area (second The enlarged virtual image of the pixel is enlarged up to 80% or more, more preferably 90% or more of the area of the pixel pattern 32 of the second pixel pattern 32, and the pixel 32a is enlarged in the area of the second pixel pattern 32 depending on the viewing angle.
- the virtual image is visible or invisible. For this reason, when the observer views the decorative display body 1 at a predetermined distance while changing the angle from the surface side, the character A2 of “stealth” composed of the second pixel pattern 32 is shown in FIGS. ) As shown in FIG. 5B, and gradually disappear as shown in FIGS. 5B and 5C.
- the third pixel pattern 33 is formed by two-dimensionally arranging a plurality of pixels 33a with the directionality of each pixel 33a.
- the pixels are regularly arranged on the matrix at an angle of 90 degrees in the same direction as the light condensing element 20a and at the same arrangement pitch q3.
- the diameter of each pixel 33a is set to 0.3 mm, and the arrangement pitch q3 is set to 1.040 mm, which is smaller than the arrangement pitch of the light condensing elements 20a.
- the arrangement pitch q3 of the pixels 33a is set to be smaller than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 33a appears on the back side of the transparent material 10.
- the enlarged virtual image of the pixel 33a is a background image A3 of the “stealth machine” and the character A2 of the “stealth”. It appears on the back side of the transparent material 10 in a small static state.
- the machine shadow A1 of “stealth machine” and the letter A2 of “stealth” are displayed. It can be visually recognized as it gradually appears or disappears with the background A3 floating.
- the decorative display body 1 includes a transparent material 10 made of a synthetic resin such as an acrylic plate, and a light condensing element pattern 20 made of a light condensing element 20 a is formed on the surface of the transparent material 10.
- a pixel pattern 30 including a plurality of pixels is formed on the back surface of the transparent material 10.
- the transparent material 10 used here is also a plate-like member that is formed in a square pattern in a plan view and has a thickness of 3.0 mm.
- the light condensing element pattern 20 is formed by directly printing a plurality of convex lens-shaped light condensing elements 20a on the surface of the transparent material 10 using a colorless and transparent ink such as an ultraviolet curable resin.
- the light condensing element pattern 20 is formed by two-dimensionally arranging the light condensing elements 20 a with the directivity of the light condensing elements 20 a.
- the light condensing elements 20a are regularly arranged in a matrix with the same arrangement pitch p in the x direction and the y direction inclined by 60 degrees.
- each light condensing element 20a is set to 1 mm, and the arrangement pitch p is set to 1.1 mm. Further, the arrangement direction of the light condensing elements 20a does not necessarily form an angle of 60 degrees, and the other arrangement direction with respect to one arrangement direction may be an angle smaller than 60 degrees or an angle larger than 60 degrees. Good.
- the pixel pattern 30 uses a transparent or opaque ink colored on a sheet material 11 made of paper or the like to print a plurality of dot-like (dot-like) pixels 34a and 35a in a plan view.
- the sheet material 11 is bonded to the back surface of the transparent material 10 so that the printing surface is on the transparent material 10 side, so that it is formed on the back surface of the transparent material 10.
- the pixel pattern 30 includes a first pixel pattern 34 that constitutes a female face (hereinafter referred to as a first female face B1) viewed from the front as a whole, It is composed of a second pixel pattern 35 that constitutes a female face (hereinafter referred to as a second female face B2) viewed from an oblique direction.
- a first female face B1 a female face
- a second female face B2 a female face
- Each of the first and second pixel patterns 34 and 35 is formed so as to partially overlap each other on the same plane of the same sheet material 11.
- the actual pixel pattern 30 of the decorative display body 1 is as shown in FIG. 6A.
- FIG. 6C shows the result of extracting only the second pixel pattern 35.
- the first pixel pattern 34 is formed by two-dimensionally arranging a plurality of pixels 34a with the direction of each pixel 34a being aligned.
- the pixels are regularly arranged on the matrix at an angle of 60 degrees in the same direction as the light condensing element 20a and at the same arrangement pitch q1.
- the first pixel pattern 34 is set such that the diameter of each pixel 34a is 0.4 mm, and the arrangement pitch q1 is 1.105 mmmm which is larger than the arrangement pitch of the light condensing elements 20a.
- the arrangement pitch q1 of the pixels 34a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 34a appears on the surface side of the transparent material 10.
- the arrangement pitch q1 of the pixels 34a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a, the entire or most part of the region of the first pixel pattern 34 (first The enlarged virtual image of the pixel 34a is enlarged and blurred until the area of the pixel pattern 34 is preferably 80% or more, and more preferably 90% or more).
- the enlarged virtual image is visible or invisible. For this reason, when the observer looks at the decoration display body 1 at a predetermined distance while changing the angle from the surface side, the first female face B1 formed of the first pixel pattern 34 is shown in FIG. It can be visually recognized as appearing or disappearing as shown in FIG.
- the second pixel pattern 35 has a plurality of pixels 35a arranged two-dimensionally with the directionality of each pixel 35a.
- the pixels are regularly arranged at an angle of 60 degrees in the same direction as the light condensing element 20a and the pixels are equally arranged on the matrix at the same arrangement pitch q2.
- the diameter of each pixel 35a is 0.2 mm, and the arrangement pitch q2 is 1 larger than the arrangement pitch of the light condensing elements 20a. 105mm is set.
- the arrangement pitch q2 of the pixels 35a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 35a appears on the surface side of the transparent material 10.
- the arrangement pitch q2 of the pixels 35a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a, the whole or most of the region of the second pixel pattern 35 (second The enlarged virtual image of the pixel 35a is enlarged to a blurry state up to 80% or more, more preferably 90% or more of the region of the pixel pattern 35), and the region of the second pixel pattern 35 is blurred depending on the viewing angle.
- the enlarged virtual image is visible or invisible.
- the second female face B2 formed of the second pixel pattern 35 is shown in FIG. 9B. It appears as shown or disappears as shown in FIG.
- the first pixel pattern 34 and the second pixel pattern 35 are formed in the region where the first pixel pattern 34 overlaps each other.
- Each pixel 34a and each pixel 35a of the second pixel pattern 35 are formed so as to be two-dimensionally alternately arranged on the same plane with directivity. Therefore, depending on the viewing angle, only the enlarged virtual image of the pixel 34a can be seen in the area of the first pixel pattern 34, or only the enlarged virtual image of the pixel 35a can be seen in the area of the second pixel pattern 35. Therefore, when the observer looks at the decoration display body 1 at a predetermined distance while changing the angle from the surface side, as shown in FIG. 9, the first female face B1 including the first pixel pattern 34, and The second female face B2 formed of the second pixel pattern 35 can be visually recognized as being switched.
- the first pixel 34a is larger than the diameter of the second pixel 35a, the first pixel 34a is larger than the second female face B2 made of the second pixel pattern 35. It can be visually recognized so that the first female face B ⁇ b> 1 including the pixel pattern 34 appears preferentially.
- each pixel 31a, 32a, 34a, 35a is set to 50% or less of the arrangement pitch of each light condensing element 20a, each pixel 31a, 32a, 34a, 35a is directed to the direction. It can be surely arranged in a two-dimensional manner. However, if the diameter of each pixel is made too small, the enlarged virtual image of each pixel is enlarged to the whole or most of the pixel pattern area (preferably 80% or more, more preferably 90% or more of each pixel pattern area). Therefore, the diameter of each pixel is preferably set to 5% or more, preferably 10% or more, more preferably 20% or more of the arrangement pitch of the light condensing elements 20a.
- the pixels 31a and 34a of the first pixel patterns 31 and 34 and the pixels 32a and 35a of the second pixel patterns 32 and 35 may be the same color or different colors. .
- the diameter and the arrangement pitch of the light condensing elements 20a are not limited to those described above, but the diameter is preferably 0.2 to 1.6 mm and the arrangement pitch is preferably 0.33 to 1.7 mm.
- each pixel 31a, 32a, 34a, 35a are not limited to those described above, but the diameter is 0.05 to 0.8 mm, and the arrangement pitch is 0.335 to 1.705 mm. Is preferred.
- the thickness of the transparent material 10 is not limited to the above-mentioned one, but is preferably 0.3 to 10 mm.
- the arrangement pitch of the pixels 31a, 32a, 34a, and 35a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing element 20a, it is preferably set to 101% or less.
- the pattern which consists of the 1st pixel pattern 31 and 34 and the 2nd pixel pattern 32 and 35 was demonstrated, the pattern which comprises three or more types of pixel patterns appears, disappears, or switches. It may be a thing.
- the predetermined symbol composed of the pixel patterns 31, 32, 34, and 35 is not limited to the above-described symbols, and may be formed in other symbols.
- each pixel pattern 31, 32, 34, 35 is formed in a circular dot shape (dot shape) in plan view, but may be formed in other shapes (however, excluding a linear shape). .
- ruled lines are shown for convenience of explanation, but the ruled lines are not formed in actual pixels.
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Abstract
The purpose of the present invention is to provide a decorative display element with which a pixel pattern having a prescribed design can appear, disappear, or change depending on the position from which the pattern is viewed. On the front surface of a transparent member (10), a light collector pattern (20) is formed by arraying a plurality of light collectors (20a) in two dimensions such that directionality is imparted to the rows of light collectors (20a); and on the rear surface of the transparent member (10), a pixel pattern (30) is formed by arraying a plurality of pixels (31a), (32a) in two dimensions such that directionality is imparted to the rows of pixels (31a), (32a). The light collector pattern (20) and the pixel pattern (30) are formed such that the array pitches (q1), (q2) of the pixels (31a), (32a) are greater than the array pitch (p) of the light collectors (20a). The pixel pattern (30) is formed by arraying the array pitches (q1), (q2) of the pixels (31a), (32a) at 102% or less of the array pitch p of the light collectors (20a) and configuring prescribed designs (A1), (A2) from all of the pixels.
Description
本発明は、構造体、遊技機やゲーム機の外層パネル、包装箱、広告体、飾り品、ディスプレイ装置、文房具、土産品、教材等の各種商品の装飾に適用される装飾表示体に関するものである。
The present invention relates to a decorative display body applied to decoration of various products such as structures, outer panels of gaming machines and game machines, packaging boxes, advertising bodies, ornaments, display devices, stationery, souvenirs, and teaching materials. is there.
従来より、構造体、遊技機やゲーム機の外層パネル、包装箱、広告体、飾り品、ディスプレイ装置、文房具、土産品、教材等の各種商品の装飾として、画素の拡大虚像を各種商品の表面から上方または下方に現出させる装飾表示体を適用することが知られており、例えば下記特許文献1~特許文献5に開示されている。
Conventionally, an enlarged virtual image of a pixel is used as the surface of various products as decoration for various products such as structures, outer panels of game machines and game machines, packaging boxes, advertising bodies, ornaments, display devices, stationery, souvenirs, and teaching materials. It is known to apply a decorative display body that appears upward or downward from, for example, Patent Documents 1 to 5 listed below.
これらの装飾表示体は、シート状または板状の透明素材の表面に、複数の凸レンズ状の集光素を各集光素の並びに方向性を持たせて所定の配列ピッチで2次元的に配列して集光素パターンが形成されるとともに、上記透明素材の裏面に、着色された複数の画素を各画素の並びに集光素パターンと同じ方向性を持たせて各集光素の配列ピッチと異なる配列ピッチで2次元的に配列して画素パターンが形成される。これにより、見る位置に制限を受けることなく、揺らぎの少ない静的な状態で、画素の拡大虚像が透明素材の上方または下方に現出する。
In these decorative display bodies, a plurality of convex lens-shaped light condensing elements are arranged two-dimensionally at a predetermined arrangement pitch on the surface of a sheet-like or plate-like transparent material with the directionality of each light condensing element arranged. A condensing element pattern is formed, and on the back surface of the transparent material, a plurality of colored pixels have the same directionality as the condensing element pattern of each pixel, and the arrangement pitch of each condensing element A pixel pattern is formed by two-dimensionally arranging at different arrangement pitches. Thereby, the enlarged virtual image of the pixel appears above or below the transparent material in a static state with little fluctuation without being limited by the viewing position.
しかしながら、従来の上記装飾表示体では、画素パターンに係る各画素の拡大虚像が透明素材の上方または下方にはっきりと現出するのみであり、見る位置によって画素パターンが現出したり、消滅したり、あるいは切り替わったりするものではなかった。
However, in the conventional decorative display, the enlarged virtual image of each pixel related to the pixel pattern only appears clearly above or below the transparent material, and the pixel pattern appears or disappears depending on the viewing position. Or it did not change.
本発明は、上述の技術的背景に鑑みてなされたものであり、見る位置によって所定の図柄の画素パターンが現出したり、消滅したり、あるいは切り替わったりすることができる装飾表示体を提供することを目的とする。
The present invention has been made in view of the above-described technical background, and provides a decorative display body in which a pixel pattern of a predetermined pattern can appear, disappear, or switch depending on a viewing position. With the goal.
本発明は、上記目的を達成するために、シート状または板状の透明素材の表面に、複数の凸レンズ状の集光素を各集光素の並びに方向性を持たせて2次元的に配列して集光素パターンが形成されるとともに、前記透明素材の裏面に、複数の画素を各画素の並びに方向性を持たせて2次元的に配列して画素パターンが形成され、各画素の配列ピッチが各集光素の配列ピッチよりも大きくなるように前記集光素パターンと前記画素パターンとが形成されることにより、前記画素の拡大虚像を透明素材の上方に現出させる装飾表示体であって、前記各画素の配列ピッチを前記各集光素の配列ピッチの102%以下で配列して、前記各画素全体で所定の図柄を構成する画素パターンが形成されることを特徴とする。なお、画素パターンからなる図柄は、図形、絵柄、文字、記号など、何らかの形状を構成するものをいう。
In order to achieve the above object, the present invention provides a two-dimensional arrangement of a plurality of convex lens-shaped light condensing elements having the direction of each light condensing element on the surface of a sheet-like or plate-like transparent material. A light condensing element pattern is formed and a pixel pattern is formed on the back surface of the transparent material in a two-dimensional manner by arranging a plurality of pixels with the direction of each pixel arranged. In the decorative display body that causes the enlarged virtual image of the pixel to appear above the transparent material by forming the light condensing element pattern and the pixel pattern so that the pitch is larger than the arrangement pitch of the light condensing elements. In addition, a pixel pattern constituting a predetermined pattern is formed in each of the pixels by arranging the arrangement pitch of the pixels at 102% or less of the arrangement pitch of the light condensing elements. In addition, the pattern which consists of pixel patterns means what comprises some shapes, such as a figure, a pattern, a character, and a symbol.
これによれば、画素の配列ピッチが集光素の配列ピッチに極めて近い102%以下に設定されているため、第1の画素パターンの領域の全体または大部分まで画素の拡大虚像が拡大されてぼやけた状態となり、見る角度によって画素パターンの領域に画素の拡大虚像が見えたり見えなかったりする状態となる。このため、観察者が本装飾表示体を表面側から角度を変えながら所定距離を隔てて見ると、画素パターンからなる所定の図柄が現出したり、消滅したりするように視認することができる。
According to this, since the pixel arrangement pitch is set to 102% or less which is extremely close to the light condensing element arrangement pitch, the enlarged virtual image of the pixel is enlarged to the whole or most of the first pixel pattern region. The image becomes blurred, and an enlarged virtual image of the pixel can be seen or not seen in the region of the pixel pattern depending on the viewing angle. For this reason, when the observer looks at the decorative display body from the surface side at a predetermined distance while changing the angle, it can be visually recognized that a predetermined pattern composed of a pixel pattern appears or disappears.
また、前記各画素中の複数の画素の配列ピッチを前記集光素の配列ピッチの102%以下で配列して、各画素全体で第1の所定の図柄を構成する第1の画素パターンが形成されるとともに、前記各画素中の別の複数の画素の配列ピッチを前記集光素の配列ピッチの102%以下で配列して、各画素全体で第2の所定の図柄を構成する第2の画素パターンが形成されてもよい。これによれば、観察者が本装飾表示体を表面側から角度を変えながら所定距離を隔てて見ると、第1の画素パターンからなる第1の所定図柄と、第2の画素パターンからなる第2の所定図柄が装飾表示体の所定箇所で現出したり、消滅したりするように視認することができる。
In addition, the arrangement pitch of the plurality of pixels in each pixel is arranged to be 102% or less of the arrangement pitch of the light condensing elements, and a first pixel pattern constituting a first predetermined pattern is formed in each pixel. In addition, a second predetermined pattern is formed in the entire pixel by arranging the arrangement pitch of another plurality of pixels in each pixel at 102% or less of the arrangement pitch of the light condensing elements. A pixel pattern may be formed. According to this, when the observer views the decorative display body from the surface side while changing the angle at a predetermined distance, the first predetermined pattern composed of the first pixel pattern and the second pixel pattern composed of the second pixel pattern are displayed. It is possible to visually recognize that two predetermined symbols appear or disappear at predetermined positions of the decorative display body.
また、前記第1の画素パターンの各画素と第2の画素パターンの各画素とを方向性を持たせて2次元的に交互に配列して、第1の画素パターンと第2の画素パターンの少なくとも一部が重なって形成されてもよい。これによれば、観察者が本装飾表示体を表面側から角度を変えながら所定距離を隔てて見ると、第1の画素パターンからなる第1の所定図柄と、第2の画素パターンからなる第2の所定図柄が切り替わるように視認することができる。
Further, each pixel of the first pixel pattern and each pixel of the second pixel pattern are alternately arranged two-dimensionally with a directivity so that the first pixel pattern and the second pixel pattern At least a part may overlap. According to this, when the observer views the decorative display body from the surface side while changing the angle at a predetermined distance, the first predetermined pattern composed of the first pixel pattern and the second pixel pattern composed of the second pixel pattern are displayed. It can be visually recognized that the two predetermined symbols are switched.
また、前記第1の画素パターンの各画素と第2の画素パターンの各画素の直径が互いに異なるように形成されてもよい。これによれば、直径が小さい画素の画素パターンからなる所定の図柄に比べて、直径が大きい画素の画素パターンからなる所定の図柄が優先的に現出するように視認することができる。
Further, each pixel of the first pixel pattern and each pixel of the second pixel pattern may be formed to have different diameters. According to this, it is possible to visually recognize that a predetermined pattern composed of a pixel pattern having a large diameter appears preferentially as compared to a predetermined pattern composed of a pixel pattern having a small diameter pixel.
また、前記第1の画素パターンの各画素と第2の画素パターンの各画素の色が互いに異なるように形成されてもよい。これによれば、様々な色が付された画素パターンからなる所定の図柄が装飾表示体の所定箇所で現出したり、消滅したり、あるいは切り替わったりするように視認することができる。
In addition, each pixel of the first pixel pattern and each pixel of the second pixel pattern may be formed to have different colors. According to this, it is possible to visually recognize that a predetermined pattern composed of pixel patterns with various colors appears, disappears, or switches at a predetermined position of the decorative display body.
また、前記各画素は、前記各集光素の配列ピッチの5%~50%の直径に形成されているのが好ましい。これによれば、複数の画素パターンの各画素を方向性を持たせて2次元的に確実に配列することができる。
Further, it is preferable that each of the pixels is formed to have a diameter of 5% to 50% of the arrangement pitch of the light condensing elements. According to this, each pixel of a plurality of pixel patterns can be surely arranged two-dimensionally with directionality.
本発明によれば、画素の配列ピッチが集光素の配列ピッチに極めて近い102%以下に設定されているため、第1の画素パターンの領域の全体または大部分まで画素の拡大虚像が拡大されてぼやけた状態となり、見る角度によって画素パターンの領域に画素の拡大虚像が見えたり見えなかったりする状態となる。このため、観察者が本装飾表示体を表面側から角度を変えながら所定距離を隔てて見ると、画素パターンからなる所定の図柄が現出したり、消滅したりするように視認することができる。
According to the present invention, since the pixel arrangement pitch is set to 102% or less which is extremely close to the light condensing element arrangement pitch, the enlarged virtual image of the pixel is enlarged to the whole or most of the region of the first pixel pattern. As a result, the enlarged virtual image of the pixel can be seen or not seen in the pixel pattern region depending on the viewing angle. For this reason, when the observer looks at the decorative display body from the surface side at a predetermined distance while changing the angle, it can be visually recognized that a predetermined pattern composed of a pixel pattern appears or disappears.
<第1の実施形態>
次に、本発明に係る装飾表示体の第1の実施形態について図1~図5を参照しつつ説明する。 <First Embodiment>
Next, a first embodiment of a decorative display body according to the present invention will be described with reference to FIGS.
次に、本発明に係る装飾表示体の第1の実施形態について図1~図5を参照しつつ説明する。 <First Embodiment>
Next, a first embodiment of a decorative display body according to the present invention will be described with reference to FIGS.
本実施形態に係る装飾表示体1は、図1に示すように、アクリル板等の合成樹脂からなる透明素材10を備え、該透明素材10の表面に集光素20aからなる集光素パターン20が形成されているとともに、該透明素材10の裏面にシート材11を介して3種の画素パターン31、32、33からなる画素パターン30が形成されている。ここに用いられる透明素材10は、平面視において正方図柄に形成され、厚みが3.0mmとなされた板状部材である。
As shown in FIG. 1, the decorative display body 1 according to the present embodiment includes a transparent material 10 made of a synthetic resin such as an acrylic plate, and a light condensing element pattern 20 made of a light condensing element 20 a on the surface of the transparent material 10. And a pixel pattern 30 composed of three types of pixel patterns 31, 32, 33 is formed on the back surface of the transparent material 10 via the sheet material 11. The transparent material 10 used here is a plate-like member that is formed in a square pattern in plan view and has a thickness of 3.0 mm.
前記集光素パターン20は、図1に示すように、紫外線硬化樹脂等のような無色透明のインキを用いて複数の凸レンズ状の集光素20aを透明素材10の表面に直接印刷して形成されたものである。なお、図1では、説明の便宜上、集光素20aを大きく図示しているが、実際にはさらに小さいものである。
As shown in FIG. 1, the light condensing element pattern 20 is formed by directly printing a plurality of convex lens-shaped light condensing elements 20a on the surface of the transparent material 10 using a colorless and transparent ink such as an ultraviolet curable resin. It has been done. In FIG. 1, the light condensing element 20a is shown large for convenience of explanation, but it is actually smaller.
この集光素パターン20は、図3に示すように、集光素20aを各集光素20aの並びに方向性を持たせて2次元的に配列して形成され、ここでは透明素材10の平面方向にx方向とこれに90度傾斜したy方向に、それぞれ同じ配列ピッチpで各集光素20aをマトリクス状に等配列させて規則正しく形成されている。
As shown in FIG. 3, the light condensing element pattern 20 is formed by two-dimensionally arranging the light condensing elements 20 a with the directivity of the light condensing elements 20 a. The light condensing elements 20a are regularly arranged in a matrix with the same arrangement pitch p in the x direction and the y direction inclined by 90 degrees.
なお、本実施形態では、各集光素20aの直径が1mm、配列ピッチpが1.1mmに設定されている。また、各集光素20aの配列方向は、必ずしも90度の角度をなす必要はなく、一方の配列方向に対する他方の配列方向が90度より小さい角度または90度より大きい角度をなすようにしてもよい。
In the present embodiment, the diameter of each light condensing element 20a is set to 1 mm, and the arrangement pitch p is set to 1.1 mm. Further, the arrangement direction of the light condensing elements 20a does not necessarily form an angle of 90 degrees, and the other arrangement direction with respect to one arrangement direction may be an angle smaller than 90 degrees or an angle larger than 90 degrees. Good.
前記画素パターン30は、紙製等のシート材11において着色された透明又は不透明インキを用いて複数の平面視円形のドット状(点状)の画素31a、32a、33aを印刷し、画素31a、32a、33aの印刷面が透明素材10側となるようにシート材11を透明素材10の裏面に貼り合わすことにより、透明素材10の裏面に形成されている。
The pixel pattern 30 uses a transparent or opaque ink colored on a sheet material 11 made of paper or the like to print a plurality of circular dot-like (dotted) pixels 31a, 32a, and 33a, and the pixel 31a, The sheet material 11 is bonded to the back surface of the transparent material 10 so that the printing surfaces 32a and 33a are on the transparent material 10 side, thereby forming the back surface of the transparent material 10.
この画素パターン30は、図2に示すように、全体で「ステルス機」の機影A1を構成する第1の画素パターン31と、全体で「ステルス」の文字A2を構成する第2の画素パターン32と、それら「ステルス機」の機影A1と「ステルス」の文字A2の背景A3を構成する第3の画素パターン33とから構成されている。なお、これら第1および第2の各画素パターン31、32は、同一のシート材11の同一平面上に形成されているが、互いに重なっておらず、それぞれの画素パターン31、32の領域において各画素31a、32aが独自に配列されている。
As shown in FIG. 2, the pixel pattern 30 includes a first pixel pattern 31 that forms a shadow A1 of a “stealth machine” as a whole and a second pixel pattern that forms a letter A2 of a “stealth” as a whole. 32 and a third pixel pattern 33 constituting the background A3 of the “stealth” machine A1 and the “stealth” character A2. Note that the first and second pixel patterns 31 and 32 are formed on the same plane of the same sheet material 11, but do not overlap each other, and the respective pixel patterns 31 and 32 have respective regions. Pixels 31a and 32a are uniquely arranged.
前記第1の画素パターン31は、図3(a)および図4(a)に示すように、複数の画素31aを各画素31aの並びに方向性を持たせて2次元的に配列して形成され、ここでは集光素20aと同じ方向に90度の角度で、それぞれ同じ配列ピッチq1で各画素をマトリクス上に等配列させて規則正しく形成されている。
As shown in FIGS. 3A and 4A, the first pixel pattern 31 is formed by two-dimensionally arranging a plurality of pixels 31a with the directionality of each pixel 31a. Here, each pixel is regularly arranged on the matrix at an angle of 90 degrees in the same direction as the light condensing element 20a and at the same arrangement pitch q1.
この第1の画素パターン31は、各画素31aの直径が0.3mm、配列ピッチq1が集光素20aの配列ピッチよりも大きい1.105mmに設定されている。これにより、透明素材10のx-y方向について、複数個おきに集光素20aと画素31aが重なる部分と、その周囲の画素31aが集光素20aから順次外側に位置ずれする部分とが長いスパンで繰り返し生じる。このように画素31aの配列ピッチq1が集光素20aの配列ピッチpよりも大きくなるように設定されている場合、画素31aの拡大虚像が透明素材10の表面側に現出することになる。
In the first pixel pattern 31, the diameter of each pixel 31a is set to 0.3 mm, and the arrangement pitch q1 is set to 1.105 mm, which is larger than the arrangement pitch of the light condensing elements 20a. As a result, in the xy direction of the transparent material 10, a portion where the light condensing elements 20a and the pixels 31a overlap every other and a portion where the surrounding pixels 31a are sequentially displaced outward from the light condensing elements 20a are long. Repeatedly in span. Thus, when the arrangement pitch q1 of the pixels 31a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 31a appears on the surface side of the transparent material 10.
特に、本発明では、画素31aの配列ピッチq1を集光素20aの配列ピッチpに極めて近い102%以下に設定されているため、第1の画素パターン31の領域の全体または大部分(第1の画素パターン31の領域の好ましくは80%以上、さらに好ましくは90%以上)まで画素の拡大虚像が拡大されてぼやけた状態となり、見る角度によって第1の画素パターン31の領域に画素31aの拡大虚像が見えたり見えなかったりする状態となる。このため、観察者が本装飾表示体1を表面側から角度を変えながら所定距離を隔てて見ると、第1の画素パターン31からなる「ステルス機」の機影A1が、図5(a)(b)に示すように、次第に現出したり、図5(b)(c)に示すように、次第に消滅したりするように視認することができる。
In particular, in the present invention, since the arrangement pitch q1 of the pixels 31a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a, the whole or most of the first pixel pattern 31 area (first The enlarged virtual image of the pixel is enlarged up to 80% or more, and more preferably 90% or more of the area of the pixel pattern 31 of the first pixel pattern 31, and the pixel 31a is enlarged in the area of the first pixel pattern 31 depending on the viewing angle. The virtual image is visible or invisible. For this reason, when the observer views the decorative display body 1 from the surface side at a predetermined distance while changing the angle, the shadow A1 of the “stealth machine” composed of the first pixel pattern 31 is shown in FIG. As shown in (b), it can be visually recognized so that it gradually appears or disappears gradually as shown in FIGS. 5 (b) and 5 (c).
前記第2の画素パターン32は、同じく図3(a)および図4(a)に示すように、複数の画素32aを各画素32aの並びに方向性を持たせて2次元的に配列して形成され、ここでは集光素20aと同じ方向に90度の角度で、それぞれ同じ配列ピッチq2で各画素をマトリクス上に等配列させて規則正しく形成されている。
Similarly, as shown in FIGS. 3A and 4A, the second pixel pattern 32 is formed by two-dimensionally arranging a plurality of pixels 32a with the directionality of each pixel 32a. Here, the pixels are regularly arranged on the matrix with the same arrangement pitch q2 at an angle of 90 degrees in the same direction as the light condensing element 20a.
この第2の画素パターン32は、各画素32aの直径が0.3mm、配列ピッチq2が集光素20aの配列ピッチよりも大きい1.105mmに設定されている。これにより、透明素材10のx-y方向について、複数個おきに集光素20aと画素32aが重なる部分と、その周囲の画素32aが集光素20aから順次外側に位置ずれする部分とが長いスパンで繰り返し生じる。このように画素32aの配列ピッチq2が集光素20aの配列ピッチpよりも大きくなるように設定されている場合、画素32aの拡大虚像が透明素材10の表面側に現出することになる。
In the second pixel pattern 32, the diameter of each pixel 32a is set to 0.3 mm, and the arrangement pitch q2 is set to 1.105 mm, which is larger than the arrangement pitch of the light condensing elements 20a. As a result, in the xy direction of the transparent material 10, a portion where the light condensing elements 20 a and the pixels 32 a overlap each other and a portion where the surrounding pixels 32 a are sequentially displaced outward from the light condensing elements 20 a are long. Repeatedly in span. Thus, when the arrangement pitch q2 of the pixels 32a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 32a appears on the surface side of the transparent material 10.
特に、本発明では、画素32aの配列ピッチq2が集光素20aの配列ピッチpに極めて近い102%以下に設定されているため、第2の画素パターン32の領域の全体または大部分(第2の画素パターン32の領域の好ましくは80%以上、さらに好ましくは90%以上)まで画素の拡大虚像が拡大されてぼやけた状態となり、見る角度によって第2の画素パターン32の領域に画素32aの拡大虚像が見えたり見えなかったりする状態となる。このため、観察者が本装飾表示体1を表面側から角度を変えながら所定距離を隔てて見ると、第2の画素パターン32からなる「ステルス」の文字A2が、図5(a)(b)に示すように、次第に現出したり、図5(b)(c)に示すように、次第に消滅したりするように視認することができる。
In particular, in the present invention, since the arrangement pitch q2 of the pixels 32a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a, the whole or most of the second pixel pattern 32 area (second The enlarged virtual image of the pixel is enlarged up to 80% or more, more preferably 90% or more of the area of the pixel pattern 32 of the second pixel pattern 32, and the pixel 32a is enlarged in the area of the second pixel pattern 32 depending on the viewing angle. The virtual image is visible or invisible. For this reason, when the observer views the decorative display body 1 at a predetermined distance while changing the angle from the surface side, the character A2 of “stealth” composed of the second pixel pattern 32 is shown in FIGS. ) As shown in FIG. 5B, and gradually disappear as shown in FIGS. 5B and 5C.
前記第3の画素パターン33は、図3(b)および図4(b)に示すように、複数の画素33aを各画素33aの並びに方向性を持たせて2次元的に配列して形成され、ここでは集光素20aと同じ方向に90度の角度で、それぞれ同じ配列ピッチq3で各画素をマトリクス上に等配列させて規則正しく形成されている。
As shown in FIGS. 3B and 4B, the third pixel pattern 33 is formed by two-dimensionally arranging a plurality of pixels 33a with the directionality of each pixel 33a. In this case, the pixels are regularly arranged on the matrix at an angle of 90 degrees in the same direction as the light condensing element 20a and at the same arrangement pitch q3.
この第3の画素パターン33は、各画素33aの直径が0.3mm、配列ピッチq3が集光素20aの配列ピッチよりも小さい1.040mmに設定されている。これにより、透明素材10のx-y方向について、複数個おきに集光素20aと画素33aが重なる部分と、その周囲の画素が集光素20aから順次内側に位置ずれする部分とが短いスパンで繰り返し生じる。このように、画素33aの配列ピッチq3が集光素20aの配列ピッチpよりも小さくなるように設定されている場合、画素33aの拡大虚像が透明素材10の裏面側に現出することになる。この画素33aの拡大虚像は、図5に示すように、「ステルス機」の機影A1と「ステルス」の文字A2の背景A3として、従来品と同じく見る位置に制限を受けることなく、揺らぎの少ない静的な状態で、透明素材10の裏面側に現出する。
In the third pixel pattern 33, the diameter of each pixel 33a is set to 0.3 mm, and the arrangement pitch q3 is set to 1.040 mm, which is smaller than the arrangement pitch of the light condensing elements 20a. As a result, with respect to the xy direction of the transparent material 10, a portion where the light condensing elements 20a and the pixels 33a overlap with each other and a portion where the surrounding pixels are sequentially displaced inward from the light condensing elements 20a have a short span. Repeatedly occurs. Thus, when the arrangement pitch q3 of the pixels 33a is set to be smaller than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 33a appears on the back side of the transparent material 10. . As shown in FIG. 5, the enlarged virtual image of the pixel 33a is a background image A3 of the “stealth machine” and the character A2 of the “stealth”. It appears on the back side of the transparent material 10 in a small static state.
而して、観察者が本装飾表示体を表面側から角度を変えながら所定距離を隔てて見ると、図5に示すように、「ステルス機」の機影A1や「ステルス」の文字A2が背景A3の浮かんだ状態で次第に現出したり、次第に消滅したりするように視認することができる。
Thus, when the observer sees the decorative display body at a predetermined distance while changing the angle from the surface side, as shown in FIG. 5, the machine shadow A1 of “stealth machine” and the letter A2 of “stealth” are displayed. It can be visually recognized as it gradually appears or disappears with the background A3 floating.
<第2の実施形態>
次に、本発明に係る装飾表示体の第1の実施形態について図6~図9を参照しつつ説明する。 <Second Embodiment>
Next, a first embodiment of a decorative display body according to the present invention will be described with reference to FIGS.
次に、本発明に係る装飾表示体の第1の実施形態について図6~図9を参照しつつ説明する。 <Second Embodiment>
Next, a first embodiment of a decorative display body according to the present invention will be described with reference to FIGS.
本実施形態に係る装飾表示体1は、図1と同様に、アクリル板等の合成樹脂からなる透明素材10を備え、該透明素材10の表面に集光素20aからなる集光素パターン20が形成されているとともに、該透明素材10の裏面に複数の画素からなる画素パターン30が形成されている。ここに用いられる透明素材10も、平面視において正方図柄に形成され、厚みが3.0mmとなされた板状部材である。
As in FIG. 1, the decorative display body 1 according to the present embodiment includes a transparent material 10 made of a synthetic resin such as an acrylic plate, and a light condensing element pattern 20 made of a light condensing element 20 a is formed on the surface of the transparent material 10. A pixel pattern 30 including a plurality of pixels is formed on the back surface of the transparent material 10. The transparent material 10 used here is also a plate-like member that is formed in a square pattern in a plan view and has a thickness of 3.0 mm.
前記集光素パターン20は、紫外線硬化樹脂等のような無色透明のインキを用いて複数の凸レンズ状の集光素20aを透明素材10の表面に直接印刷して形成されたものである。
The light condensing element pattern 20 is formed by directly printing a plurality of convex lens-shaped light condensing elements 20a on the surface of the transparent material 10 using a colorless and transparent ink such as an ultraviolet curable resin.
この集光素パターン20は、図7に示すように、集光素20aを各集光素20aの並びに方向性を持たせて2次元的に配列して形成され、ここでは透明素材10の平面方向にx方向とこれに60度傾斜したy方向に、それぞれ同じ配列ピッチpで各集光素20aをマトリクス状に等配列させて規則正しく形成されている。
As shown in FIG. 7, the light condensing element pattern 20 is formed by two-dimensionally arranging the light condensing elements 20 a with the directivity of the light condensing elements 20 a. The light condensing elements 20a are regularly arranged in a matrix with the same arrangement pitch p in the x direction and the y direction inclined by 60 degrees.
なお、本実施形態でも、各集光素20aの直径が1mm、配列ピッチpが1.1mmに設定されている。また、各集光素20aの配列方向は、必ずしも60度の角度をなす必要はなく、一方の配列方向に対する他方の配列方向が60度より小さい角度または60度より大きい角度をなすようにしてもよい。
In this embodiment, the diameter of each light condensing element 20a is set to 1 mm, and the arrangement pitch p is set to 1.1 mm. Further, the arrangement direction of the light condensing elements 20a does not necessarily form an angle of 60 degrees, and the other arrangement direction with respect to one arrangement direction may be an angle smaller than 60 degrees or an angle larger than 60 degrees. Good.
前記画素パターン30は、紙製等のシート材11において着色された透明又は不透明インキを用いて複数の平面視円形のドット状(点状)の画素34a、35aを印刷し、画素34a、35aの印刷面が透明素材10側となるようにシート材11を透明素材10の裏面に貼り合わすことにより、透明素材10の裏面に形成されている。
The pixel pattern 30 uses a transparent or opaque ink colored on a sheet material 11 made of paper or the like to print a plurality of dot-like (dot-like) pixels 34a and 35a in a plan view. The sheet material 11 is bonded to the back surface of the transparent material 10 so that the printing surface is on the transparent material 10 side, so that it is formed on the back surface of the transparent material 10.
この画素パターン30は、図6(a)に示すように、全体で正面から見た女性の顔(以下、第1の女性の顔B1という)を構成する第1の画素パターン34と、全体で斜めから見た女性の顔(以下、第2の女性の顔B2という)を構成する第2の画素パターン35とから構成される。これら第1および第2の各画素パターン34,35は、同一のシート材11の同一平面上において、一部が互いに重なって形成されている。
As shown in FIG. 6A, the pixel pattern 30 includes a first pixel pattern 34 that constitutes a female face (hereinafter referred to as a first female face B1) viewed from the front as a whole, It is composed of a second pixel pattern 35 that constitutes a female face (hereinafter referred to as a second female face B2) viewed from an oblique direction. Each of the first and second pixel patterns 34 and 35 is formed so as to partially overlap each other on the same plane of the same sheet material 11.
なお、実際の装飾表示体1の画素パターン30は、図6(a)に示すものであるが、説明の便宜上、第1の画素パターン34のみ抽出したものを図6(b)に示すとともに、第2の画素パターン35のみ抽出したものを図6(c)に示す。
The actual pixel pattern 30 of the decorative display body 1 is as shown in FIG. 6A. For convenience of explanation, only the first pixel pattern 34 extracted is shown in FIG. FIG. 6C shows the result of extracting only the second pixel pattern 35.
前記第1の画素パターン34は、図7(b)および図8(b)に示すように、複数の画素34aを各画素34aの並びに方向性を持たせて2次元的に配列して形成され、ここでは集光素20aと同じ方向に60度の角度で、それぞれ同じ配列ピッチq1で各画素をマトリクス上に等配列させて規則正しく形成されている。
As shown in FIGS. 7B and 8B, the first pixel pattern 34 is formed by two-dimensionally arranging a plurality of pixels 34a with the direction of each pixel 34a being aligned. Here, the pixels are regularly arranged on the matrix at an angle of 60 degrees in the same direction as the light condensing element 20a and at the same arrangement pitch q1.
この第1の画素パターン34は、各画素34aの直径が0.4mm、配列ピッチq1が集光素20aの配列ピッチよりも大きい1.105mmmmに設定されている。これにより、透明素材10のx-y方向について、複数個おきに集光素20aと画素34aが重なる部分と、その周囲の画素34aが集光素20aから順次外側に位置ずれする部分とが長いスパンで繰り返し生じる。このように画素34aの配列ピッチq1が集光素20aの配列ピッチpよりも大きくなるように設定されている場合、画素34aの拡大虚像が透明素材10の表面側に現出することになる。
The first pixel pattern 34 is set such that the diameter of each pixel 34a is 0.4 mm, and the arrangement pitch q1 is 1.105 mmmm which is larger than the arrangement pitch of the light condensing elements 20a. As a result, in the xy direction of the transparent material 10, a portion where the light condensing elements 20a and the pixels 34a overlap each other and a portion where the surrounding pixels 34a are sequentially displaced outward from the light condensing elements 20a are long. Repeatedly in span. Thus, when the arrangement pitch q1 of the pixels 34a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 34a appears on the surface side of the transparent material 10.
特に、本発明では、画素34aの配列ピッチq1が集光素20aの配列ピッチpに極めて近い102%以下に設定されているため、第1の画素パターン34の領域の全体または大部分(第1の画素パターン34の領域の好ましくは80%以上、さらに好ましくは90%以上)まで画素34aの拡大虚像が拡大されてぼやけた状態となり、見る角度によって第1の画素パターン34の領域に画素34aの拡大虚像が見えたり見えなかったりする状態となる。このため、観察者が本装飾表示体1を表面側から角度を変えながら所定距離を隔てて見ると、第1の画素パターン34からなる第1の女性の顔B1が、図9(a)に示すように現出したり、図9(b)に示すように消滅したりするように視認することができる。
In particular, in the present invention, since the arrangement pitch q1 of the pixels 34a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a, the entire or most part of the region of the first pixel pattern 34 (first The enlarged virtual image of the pixel 34a is enlarged and blurred until the area of the pixel pattern 34 is preferably 80% or more, and more preferably 90% or more). The enlarged virtual image is visible or invisible. For this reason, when the observer looks at the decoration display body 1 at a predetermined distance while changing the angle from the surface side, the first female face B1 formed of the first pixel pattern 34 is shown in FIG. It can be visually recognized as appearing or disappearing as shown in FIG.
一方、前記第2の画素パターン35は、図7(c)および図8(c)に示すように、複数の画素35aを各画素35aの並びに方向性を持たせて2次元的に配列して形成され、ここでは集光素20aと同じ方向に60度の角度で、それぞれ同じ配列ピッチq2で各画素をマトリクス上に等配列させて規則正しく形成されている。
On the other hand, as shown in FIGS. 7 (c) and 8 (c), the second pixel pattern 35 has a plurality of pixels 35a arranged two-dimensionally with the directionality of each pixel 35a. Here, the pixels are regularly arranged at an angle of 60 degrees in the same direction as the light condensing element 20a and the pixels are equally arranged on the matrix at the same arrangement pitch q2.
この第2の画素パターン35は、図7(c)および図8(c)に示すように、各画素35aの直径が0.2mm、配列ピッチq2が集光素20aの配列ピッチよりも大きい1.105mmに設定されている。これにより、透明素材10のx-y方向について、複数個おきに集光素20aと画素35aが重なる部分と、その周囲の画素35aが集光素20aから順次外側に位置ずれする部分とが長いスパンで繰り返し生じる。このように画素35aの配列ピッチq2が集光素20aの配列ピッチpよりも大きくなるように設定されている場合、画素35aの拡大虚像が透明素材10の表面側に現出することになる。
In the second pixel pattern 35, as shown in FIGS. 7C and 8C, the diameter of each pixel 35a is 0.2 mm, and the arrangement pitch q2 is 1 larger than the arrangement pitch of the light condensing elements 20a. 105mm is set. As a result, in the xy direction of the transparent material 10, a portion where the light condensing elements 20 a and the pixels 35 a overlap each other and a portion where the surrounding pixels 35 a are sequentially displaced outward from the light condensing elements 20 a are long. Repeatedly in span. Thus, when the arrangement pitch q2 of the pixels 35a is set to be larger than the arrangement pitch p of the light condensing elements 20a, an enlarged virtual image of the pixels 35a appears on the surface side of the transparent material 10.
特に、本発明では、画素35aの配列ピッチq2を集光素20aの配列ピッチpに極めて近い102%以下に設定されているため、第2の画素パターン35の領域の全体または大部分(第2の画素パターン35の領域の好ましくは80%以上、さらに好ましくは90%以上)まで画素35aの拡大虚像が拡大されてぼやけた状態となり、見る角度によって第2の画素パターン35の領域に画素35aの拡大虚像が見えたり見えなかったりする状態となる。このため、観察者が本装飾表示体1を表面側から角度を変えながら所定距離を隔てて見ると、第2の画素パターン35からなる第2の女性の顔B2が、図9(b)に示すように現出したり、図9(a)に示すように消滅したりするように見える。
In particular, in the present invention, since the arrangement pitch q2 of the pixels 35a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing elements 20a, the whole or most of the region of the second pixel pattern 35 (second The enlarged virtual image of the pixel 35a is enlarged to a blurry state up to 80% or more, more preferably 90% or more of the region of the pixel pattern 35), and the region of the second pixel pattern 35 is blurred depending on the viewing angle. The enlarged virtual image is visible or invisible. For this reason, when the observer looks at the decoration display body 1 at a predetermined distance while changing the angle from the surface side, the second female face B2 formed of the second pixel pattern 35 is shown in FIG. 9B. It appears as shown or disappears as shown in FIG.
而して、第1の画素パターン34と第2の画素パターン35は、図7(a)および図8(a)に示すように、互いに重なっている領域において、前記第1の画素パターン34の各画素34aと第2の画素パターン35の各画素35aとを方向性を持たせて同一平面上で2次元的に交互に配列して形成されている。このため見る角度によって第1の画素パターン34の領域に画素34aの拡大虚像のみが見えたり、第2の画素パターン35の領域に画素35aの拡大虚像のみが見えたりする状態となる。よって、観察者が本装飾表示体1を表面側から角度を変えながら所定距離を隔てて見ると、図9に示すように、第1の画素パターン34からなる第1の女性の顔B1と、第2の画素パターン35からなる第2の女性の顔B2が切り替わるように視認することができる。
Accordingly, as shown in FIGS. 7A and 8A, the first pixel pattern 34 and the second pixel pattern 35 are formed in the region where the first pixel pattern 34 overlaps each other. Each pixel 34a and each pixel 35a of the second pixel pattern 35 are formed so as to be two-dimensionally alternately arranged on the same plane with directivity. Therefore, depending on the viewing angle, only the enlarged virtual image of the pixel 34a can be seen in the area of the first pixel pattern 34, or only the enlarged virtual image of the pixel 35a can be seen in the area of the second pixel pattern 35. Therefore, when the observer looks at the decoration display body 1 at a predetermined distance while changing the angle from the surface side, as shown in FIG. 9, the first female face B1 including the first pixel pattern 34, and The second female face B2 formed of the second pixel pattern 35 can be visually recognized as being switched.
また、本実施形態では、第2の画素35aの直径に比べて第1の画素34aの直径が大きいため、第2の画素パターン35からなる第2の女性の顔B2に比べて、第1の画素パターン34からなる第1の女性の顔B1が優先的に現出するように視認することができる。
Further, in the present embodiment, since the diameter of the first pixel 34a is larger than the diameter of the second pixel 35a, the first pixel 34a is larger than the second female face B2 made of the second pixel pattern 35. It can be visually recognized so that the first female face B <b> 1 including the pixel pattern 34 appears preferentially.
また、上記各実施形態では、各画素31a、32a、34a、35aの直径が各集光素20aの配列ピッチの50%以下に設定されているため、各画素31a、32a、34a、35aを方向性を持たせて2次元的に確実に配列することができる。但し、各画素の直径をあまり小さくしすぎると、各画素の拡大虚像が画素パターンの領域の全部または大部分(各画素パターンの領域の好ましくは80%以上、さらに好ましくは90%以上)に拡大して現出しにくくなるため、各画素の直径が各集光素20aの配列ピッチの5%以上、好ましくは10%以上、さらに好ましくは20%以上に設定されているのが好ましい。
In each of the above embodiments, since the diameter of each pixel 31a, 32a, 34a, 35a is set to 50% or less of the arrangement pitch of each light condensing element 20a, each pixel 31a, 32a, 34a, 35a is directed to the direction. It can be surely arranged in a two-dimensional manner. However, if the diameter of each pixel is made too small, the enlarged virtual image of each pixel is enlarged to the whole or most of the pixel pattern area (preferably 80% or more, more preferably 90% or more of each pixel pattern area). Therefore, the diameter of each pixel is preferably set to 5% or more, preferably 10% or more, more preferably 20% or more of the arrangement pitch of the light condensing elements 20a.
また、第1の画素パターン31、34の各画素31a、34aと第2の画素パターン32、35の各画素32a、35aは、互いに同じ色としてもよいし、互いに異なる色に形成されてもよい。
The pixels 31a and 34a of the first pixel patterns 31 and 34 and the pixels 32a and 35a of the second pixel patterns 32 and 35 may be the same color or different colors. .
また、集光素20aの直径や配列ピッチは上述のものに限定されるものでないが、直径は0.2~1.6mm、配列ピッチは0.33~1.7mmであるのが好ましい。
The diameter and the arrangement pitch of the light condensing elements 20a are not limited to those described above, but the diameter is preferably 0.2 to 1.6 mm and the arrangement pitch is preferably 0.33 to 1.7 mm.
また、各画素31a、32a、34a、35aの直径や配列ピッチは上述のものに限定されるものでないが、直径は0.05~0.8mm、配列ピッチは0.335~1.705mmであるのが好ましい。
The diameter and arrangement pitch of each pixel 31a, 32a, 34a, 35a are not limited to those described above, but the diameter is 0.05 to 0.8 mm, and the arrangement pitch is 0.335 to 1.705 mm. Is preferred.
また、透明素材10の厚さは上述のものに限定されるものではないが、0.3~10mmであるのが好ましい。
Further, the thickness of the transparent material 10 is not limited to the above-mentioned one, but is preferably 0.3 to 10 mm.
また、各画素31a、32a、34a、35aの配列ピッチが集光素20aの配列ピッチpに極めて近い102%以下に設定されるものとしたが、101%以下に設定されるのが好ましい。
Further, although the arrangement pitch of the pixels 31a, 32a, 34a, and 35a is set to 102% or less which is extremely close to the arrangement pitch p of the light condensing element 20a, it is preferably set to 101% or less.
また、第1の画素パターン31、34と第2の画素パターン32、35からなる図柄について説明したが、3種以上の複数の画素パターンを構成する図柄が現出したり、消滅したり、あるいは切り替わるものとしてもよい。
Moreover, although the pattern which consists of the 1st pixel pattern 31 and 34 and the 2nd pixel pattern 32 and 35 was demonstrated, the pattern which comprises three or more types of pixel patterns appears, disappears, or switches. It may be a thing.
また、各画素パターン31、32、34、35からなる所定の図柄については、上述の図柄に限定されるものではなく、その他の図柄に形成されてもよい。
In addition, the predetermined symbol composed of the pixel patterns 31, 32, 34, and 35 is not limited to the above-described symbols, and may be formed in other symbols.
また、各画素パターン31、32、34、35は、平面視円形のドット状(点状)に形成されるものとしたが、その他の形状(但し、線状を除く)に形成されてもよい。
In addition, each pixel pattern 31, 32, 34, 35 is formed in a circular dot shape (dot shape) in plan view, but may be formed in other shapes (however, excluding a linear shape). .
また、図3、図7において、説明の便宜上、罫線が図示されているが、実際の画素には該罫線は形成されていない。
3 and 7, ruled lines are shown for convenience of explanation, but the ruled lines are not formed in actual pixels.
以上、図面を参照して本発明の実施形態を説明したが、本発明は、図示した実施形態のものに限定されない。図示された実施形態に対して、本発明と同一の範囲内において、あるいは均等の範囲内において、種々の修正や変形を加えることが可能である。
The embodiments of the present invention have been described above with reference to the drawings. However, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.
1・・・装飾表示体
10・・・透明素材
11・・・シート材
20・・・集光素パターン
20a・・・集光素
30・・・画素パターン
31・・・第1の画素パターン(ステルス機A1)
32・・・第2の画素パターン(ステルス文字A2)
33・・・第3の画素パターン(背景A3)
31a、32a、33a・・・画素
34・・・第1の画素パターン(第1の女性の顔B1)
35・・・第2の画素パターン(第2の女性の顔B2)
34a、35a・・・画素 DESCRIPTION OFSYMBOLS 1 ... Decoration display body 10 ... Transparent material 11 ... Sheet material 20 ... Condensing element pattern 20a ... Condensing element 30 ... Pixel pattern 31 ... 1st pixel pattern ( Stealth machine A1)
32 ... 2nd pixel pattern (stealth character A2)
33 ... Third pixel pattern (background A3)
31a, 32a, 33a ...pixel 34 ... first pixel pattern (first female face B1)
35 ... 2nd pixel pattern (2nd female face B2)
34a, 35a ... Pixel
10・・・透明素材
11・・・シート材
20・・・集光素パターン
20a・・・集光素
30・・・画素パターン
31・・・第1の画素パターン(ステルス機A1)
32・・・第2の画素パターン(ステルス文字A2)
33・・・第3の画素パターン(背景A3)
31a、32a、33a・・・画素
34・・・第1の画素パターン(第1の女性の顔B1)
35・・・第2の画素パターン(第2の女性の顔B2)
34a、35a・・・画素 DESCRIPTION OF
32 ... 2nd pixel pattern (stealth character A2)
33 ... Third pixel pattern (background A3)
31a, 32a, 33a ...
35 ... 2nd pixel pattern (2nd female face B2)
34a, 35a ... Pixel
Claims (6)
- シート状または板状の透明素材の表面に、複数の凸レンズ状の集光素を各集光素の並びに方向性を持たせて2次元的に配列して集光素パターンが形成されるとともに、前記透明素材の裏面に、複数の画素を各画素の並びに方向性を持たせて2次元的に配列して画素パターンが形成され、各画素の配列ピッチが各集光素の配列ピッチよりも大きくなるように前記集光素パターンと前記画素パターンとが形成されることにより、前記画素の拡大虚像を透明素材の上方に現出させる装飾表示体であって、
前記各画素の配列ピッチを前記各集光素の配列ピッチの102%以下で配列して、前記各画素全体で所定の図柄を構成する画素パターンが形成されることを特徴とする装飾表示体。 On the surface of the sheet-like or plate-like transparent material, a plurality of convex lens-like light condensing elements are arranged two-dimensionally with the direction of each light condensing element to form a light condensing element pattern, A pixel pattern is formed by two-dimensionally arranging a plurality of pixels on the back surface of the transparent material with the direction of each pixel arranged, and the arrangement pitch of each pixel is larger than the arrangement pitch of each light condensing element. By forming the light condensing element pattern and the pixel pattern to be a decorative display body that causes an enlarged virtual image of the pixel to appear above the transparent material,
A decorative display body, wherein a pixel pattern constituting a predetermined pattern is formed by arranging each pixel at an arrangement pitch of 102% or less of an arrangement pitch of each light condensing element. - 前記各画素中の複数の画素の配列ピッチを前記集光素の配列ピッチの102%以下で配列して、各画素全体で第1の所定の図柄を構成する第1の画素パターンが形成されるとともに、
前記各画素中の別の複数の画素の配列ピッチを前記集光素の配列ピッチの102%以下で配列して、各画素全体で第2の所定の図柄を構成する第2の画素パターンが形成される請求項1に記載の装飾表示体。 The arrangement pitch of the plurality of pixels in each pixel is arranged at 102% or less of the arrangement pitch of the light condensing elements, and a first pixel pattern constituting a first predetermined pattern is formed in each pixel. With
A second pixel pattern constituting a second predetermined pattern is formed in each pixel by arranging the arrangement pitch of another plurality of pixels in each pixel at 102% or less of the arrangement pitch of the light condensing elements. The decorative display body according to claim 1. - 前記第1の画素パターンの各画素と第2の画素パターンの各画素とを方向性を持たせて2次元的に交互に配列して、第1の画素パターンと第2の画素パターンの少なくとも一部が重なって形成される請求項2に記載の装飾表示体。 Each pixel of the first pixel pattern and each pixel of the second pixel pattern are alternately arranged two-dimensionally with directionality, and at least one of the first pixel pattern and the second pixel pattern is arranged. The decorative display body according to claim 2, wherein the portions overlap each other.
- 前記第1の画素パターンの各画素と第2の画素パターンの各画素の直径が互いに異なるように形成される請求項2または請求項3に記載の装飾表示体。 4. The decorative display body according to claim 2 or 3, wherein each pixel of the first pixel pattern and each pixel of the second pixel pattern are formed to have different diameters.
- 前記第1の画素パターンの各画素と第2の画素パターンの各画素の色が互いに異なるように形成される請求項2に記載の装飾表示体。 3. The decorative display body according to claim 2, wherein each pixel of the first pixel pattern and each pixel of the second pixel pattern are formed to have different colors.
- 前記各画素は、前記各集光素の配列ピッチの5%~50%の直径に形成されている請求項1に記載の装飾表示体。 The decorative display body according to claim 1, wherein each of the pixels is formed to have a diameter of 5% to 50% of an arrangement pitch of the light condensing elements.
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JP2012113124A (en) * | 2010-11-25 | 2012-06-14 | Nitto Denko Corp | Optical laminate and liquid crystal display device |
JP4850983B1 (en) * | 2011-06-02 | 2012-01-11 | 美濃商事株式会社 | Decorative display |
JP2013120354A (en) * | 2011-12-08 | 2013-06-17 | Dainippon Printing Co Ltd | Security medium and authenticity determination method using the same |
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JP2002046400A (en) * | 2000-08-01 | 2002-02-12 | Yamatsukusu Kk | Virtual image developing decorator |
US20090034082A1 (en) * | 2004-04-30 | 2009-02-05 | De La Rue International, Ltd. | Optically Variable Devices |
JP2006276772A (en) * | 2005-03-30 | 2006-10-12 | Daiichi Tsushinsha:Kk | Advertisement board |
US20080129038A1 (en) * | 2006-12-04 | 2008-06-05 | Serigraph Inc. | Printed Article with Improved Definition and Depth |
JP2014144542A (en) * | 2013-01-28 | 2014-08-14 | Dainippon Printing Co Ltd | Display body |
JP2014162082A (en) * | 2013-02-25 | 2014-09-08 | Mino Shoji Kk | Decorative display body |
JP2015129911A (en) * | 2013-12-05 | 2015-07-16 | 美濃商事株式会社 | Product authentication display body, product authentication device, product authentication system and product authentication method |
JP2016109714A (en) * | 2014-12-02 | 2016-06-20 | 凸版印刷株式会社 | Display body |
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JP2017052200A (en) | 2017-03-16 |
CN107848327A (en) | 2018-03-27 |
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