WO2010064344A1 - 外装部品およびその製造方法 - Google Patents
外装部品およびその製造方法 Download PDFInfo
- Publication number
- WO2010064344A1 WO2010064344A1 PCT/JP2009/004422 JP2009004422W WO2010064344A1 WO 2010064344 A1 WO2010064344 A1 WO 2010064344A1 JP 2009004422 W JP2009004422 W JP 2009004422W WO 2010064344 A1 WO2010064344 A1 WO 2010064344A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- structural color
- clock
- color region
- groove group
- concavo
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F1/00—Designs or pictures characterised by special or unusual light effects
- B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
- G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
Definitions
- the present invention relates to an exterior part in which a structural color can be seen and a manufacturing method thereof.
- a method of giving a decorative effect to an exterior part a method of performing a secondary process after squeezing or molding, or a method of engraving a decorative line or a character on a mold surface to make it rise on the molding surface is known.
- a method of coloring by special molding such as multicolor molding or printing, pasting, painting, etc. on a molded product having a certain color is common.
- the manufacturing cost increases by the steps such as printing, pasting, and painting.
- the structural color is a color development phenomenon caused by a physical phenomenon such as reflection, interference, or diffraction of light, unlike a color development phenomenon caused by absorption or emission of visible light like a pigment.
- optical phenomena related to the development of structural colors include multilayer film interference, thin film interference, refraction, dispersion, light scattering, Mie scattering, diffraction, and diffraction grating.
- an optical thin film having a thickness of 1 ⁇ m or less formed by a vacuum film forming technique such as vacuum deposition or sputtering is often used.
- using the expression of such structural colors has advantages such as little change with time due to ultraviolet rays and high glossiness. For this reason, it is expected to utilize the expression of structural color as a coating method or coloring method for exterior parts.
- the transfer sheet 10 has a diffractive structure forming layer 13 with a micro uneven pattern formed thereon.
- the minute concavo-convex pattern can form a diffraction grating and generate colored light having a structural color.
- the transfer sheet 10 is manufactured by the following procedure.
- the outer part of the product is worn with an exterior part on which a diffraction grating composed of minute uneven patterns is formed.
- colored light having a structural color can be seen or the inside of the product can be seen, and the impression of the product is different.
- the design of the product may be impaired.
- the present invention has been made in view of the above problems, and an object thereof is to provide an exterior part capable of seeing colored light having a structural color even when viewed from a plurality of directions, and a method for manufacturing the same.
- the exterior component according to the present invention has the following characteristics.
- An exterior component according to the present invention is (a) an exterior component on which a concavo-convex structure capable of generating colored light is formed, and (b) the concavo-convex pattern including a plurality of grooves.
- a first structural color region portion formed with an inclined surface facing the first direction, and a second structural color region portion formed with an inclined surface facing a second direction different from the first direction;
- the first structural color region portion is formed with a first uneven pattern including a plurality of grooves arranged in the first direction.
- the second structural color region portion is formed by a second concavo-convex pattern composed of a plurality of grooves arranged in the second direction.
- At least one of the first structural color region portion and the second structural color region portion is formed with an uneven pattern including a plurality of linear grooves.
- At least one of the first structural color region portion and the second structural color region portion is formed with an uneven pattern including a plurality of curved grooves.
- the exterior component described in the above (CL1) is formed with an uneven pattern including a plurality of annular grooves in which the first structural color region portion and the second structural color region portion are arranged sharing a center. ing.
- the first structural color region portion and the second structural color region portion are formed in a concavo-convex pattern including a plurality of wavy grooves arranged in a predetermined direction. Yes.
- the present invention may be realized not only as an exterior part but also as a method for manufacturing an exterior part as described below.
- a method for manufacturing an exterior component according to the present invention is (a) a method for manufacturing an exterior component on which an uneven structure capable of generating colored light having a structural color is formed, and (b) the exterior component and the exterior The surface processing for forming the concavo-convex structure is performed a plurality of times while changing the azimuth angle with respect to any of the molds of the component, and the first region portion in which the inclined surface facing the first direction is formed, Forming a second region portion having a slope facing the second direction different from the first direction.
- the micro uneven structure having inclined surfaces facing a plurality of directions is formed, diffracted light having a structural color is generated in a plurality of directions.
- target color light can be generated in a plurality of directions. Since colored light having a structural color can be seen from a plurality of directions, an exterior part rich in design can be realized.
- FIG. 1A is a top view of a structural color region in Embodiment 1 according to the present invention.
- FIG. 1B is a cross-sectional view of the structural color region in Embodiment 1 according to the present invention cut along a cutting line AA and viewed in the direction of the arrows.
- FIG. 2 is a perspective view of the structural color region in Embodiment 1 according to the present invention.
- FIG. 3A is a top view of the structural color region in Embodiment 2 according to the present invention.
- FIG. 3B is a cross-sectional view of the structural color region in Embodiment 2 according to the present invention, taken along section line BB and viewed in the direction of the arrows.
- FIG. 4A is a top view of the structural color region in Embodiment 3 according to the present invention.
- FIG. 4B is a cross-sectional view of the structural color region in Embodiment 3 according to the present invention, taken along section line CC and viewed in the direction of the arrows.
- FIG. 5A is a top view of a structural color region in Embodiment 4 according to the present invention.
- FIG. 5B is a cross-sectional view of the structural color region in Embodiment 4 according to the present invention, taken along section line DD and viewed in the direction of the arrows.
- FIG. 6A is a top view of the structural color region in Embodiment 5 according to the present invention.
- FIG. 6B is a cross-sectional view of the structural color region in Embodiment 5 according to the present invention, taken along cutting line EE and viewed in the direction of the arrows.
- FIG. 7A is a top view of the structural color region in Embodiment 6 according to the present invention.
- FIG. 7B is a cross-sectional view of the structural color region in Embodiment 6 according to the present invention, taken along section line FF and viewed in the direction of the arrows.
- FIG. 8A is a top view of the structural color region in Embodiment 7 according to the present invention.
- FIG. 8B is a cross-sectional view taken along the cutting line GG and viewed in the direction of the arrows, according to Embodiment 7 of the present invention.
- FIG. 9A is a top view of the structural color region in Embodiment 8 according to the present invention.
- FIG. 9B is a cross-sectional view of the structural color region in Embodiment 8 according to the present invention, taken along section line HH and viewed in the direction of the arrows.
- FIG. 10 is a diagram illustrating a configuration of a transfer sheet in a conventional example.
- Embodiment 1 Embodiment 1 according to the present invention will be described below.
- a structural color region 110 is formed on the surface (XY plane) of the resin exterior component 100.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction, and the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color area 110 is an area composed of a first structural color area 111 and a second structural color area 112.
- the first structural color region 111 and the second structural color region 112 are periodically arranged.
- the first structural color region 111 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the first linear concavo-convex pattern.
- corrugated pattern is a pattern which consists of a some linear groove
- Each groove of the first linear groove group extends along the orthogonal direction (Y direction) of the first direction, and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color.
- the second structural color region 112 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the second linear concavo-convex pattern.
- corrugated pattern is a pattern which consists of a several linear groove
- a mountain 111a and a valley 111b are formed, and a slope facing the 3 o'clock direction and a slope facing the 9 o'clock direction are formed.
- a mountain 112a and a valley 112b are formed, and a slope facing the 0 o'clock direction and a slope facing the 6 o'clock direction are formed.
- each of the first linear groove group and the second linear groove group has a V-shaped cross section using a machining bit with a tip of 96 degrees.
- a plurality of linear grooves having a groove width of several hundred nm are dug in the exterior component 100.
- the first structural color region 111 and the second structural color region 112 are different only in the direction of digging the groove, the slope angle ⁇ is 48 degrees, and the pitch p is 0.5 ⁇ m or 0.7 ⁇ m. is there. Further, when the pitch p is 0.5 ⁇ m, the depth h is 225 nm. When the pitch p is 0.7 ⁇ m, the depth h is 315 nm.
- first structural color region 111 and the second structural color region 112 may have different slope angles ⁇ , pitch p, and depth h.
- each of the first linear groove group and the second linear groove group may be coated with a protective layer.
- the incident light when light enters the first structural color region 111, the incident light is diffracted by the first linear groove group, and diffracted light is generated in two directions of 3 o'clock and 9 o'clock. .
- the incident light when light enters the second structural color region 112, the incident light is diffracted by the second linear groove group, and diffracted light is generated in two directions of 0 o'clock and 6 o'clock.
- diffracted light is generated in four directions at 0:00, 3:00, 6:00, and 9:00.
- Diffracted light generated in the four directions becomes colored light having a structural color and is visible to the user.
- each of the first linear groove group and the second linear groove group may be formed in a mold (not shown) of the external component 100 instead of the external component 100.
- the exterior component 100 in which each of the first linear groove group and the second linear groove group is formed can be produced by injection molding.
- the concavo-convex structure having slopes facing in two directions is formed by grooves along one direction, diffracted light is generated only in two directions and colored light having a structural color only from two directions.
- the first linear groove group and the second linear groove group form a concavo-convex structure having slopes facing a plurality of directions, so that diffracted light having a structural color is generated. Occurs in multiple directions.
- target color light can be generated in a plurality of directions. Since colored light having a structural color can be seen from a plurality of directions, it is possible to realize an exterior part rich in design.
- Embodiment 2 Embodiment 2 according to the present invention will be described below.
- a structural color region 210 is formed on the surface (XY plane) of the resin exterior component 200.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction, and the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color area 210 is an area composed of a first structural color area 211, a second structural color area 212, and a third structural color area 213.
- the first structural color region 211, the second structural color region 212, and the third structural color region 213 are periodically arranged.
- the first structural color region 211 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the first linear concavo-convex pattern.
- corrugated pattern is a pattern which consists of a some linear groove
- Each groove of the first linear groove group extends along the orthogonal direction (Y direction) of the first direction, and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color.
- the second structural color region 212 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the second linear concavo-convex pattern.
- the second linear concavo-convex pattern is a pattern composed of a plurality of linear grooves (hereinafter referred to as a second linear groove group) arranged in a second direction (1 o'clock or 7 o'clock direction). Each groove of the second linear groove group extends along a direction orthogonal to the second direction (4 o'clock or 10 o'clock direction), and has a dimension (several hundred nm) capable of generating diffracted light having a structural color. Is formed.
- the third structural color region 213 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with a third linear concavo-convex pattern.
- the third linear concavo-convex pattern is a pattern composed of a plurality of linear grooves (hereinafter referred to as a third linear groove group) arranged in a third direction (5 o'clock or 11 o'clock direction). Each groove of the third linear groove group extends along a direction orthogonal to the third direction (2 o'clock or 8 o'clock direction) and has a dimension (several hundred nm) that can generate diffracted light having a structural color. Is formed.
- a mountain 211a and a valley 211b are formed, and a slope facing the 3 o'clock direction and a slope facing the 9 o'clock direction are formed.
- a mountain 212a and a valley 212b are formed, and a slope facing the 1 o'clock direction and a slope facing the 7 o'clock direction are formed.
- a mountain 213a and a valley 213b are formed, and a slope facing the 5 o'clock direction and a slope facing the 11 o'clock direction are formed.
- each of the first linear groove group, the second linear groove group, and the third linear groove group uses the machining tool in the first embodiment, It is formed by digging a plurality of linear grooves having a V-shaped cross section and a groove width of several hundreds of nanometers in the exterior component 200.
- the first structural color region 211, the second structural color region 212, and the third structural color region 213 differ only in the direction of digging the grooves, and the slope angle ⁇ , the pitch p, and the depth h are implemented. It is the same as Form 1.
- the slope angle ⁇ , the pitch p, and the depth h may be different in each of the first structural color region 211, the second structural color region 212, and the third structural color region 213.
- each groove group may be coated with a protective layer.
- the incident light is diffracted by the first linear groove group, and diffracted light is generated in two directions of 3 o'clock and 9 o'clock.
- the incident light is diffracted by the second linear groove group, and diffracted light is generated in two directions of 1 o'clock and 7 o'clock.
- the incident light is diffracted by the third linear groove group, and diffracted light is generated in the directions of 5 o'clock and 11 o'clock.
- diffracted light is generated in six directions of 1 o'clock, 3 o'clock, 5 o'clock, 7 o'clock, 9 o'clock, and 11 o'clock.
- the diffracted light generated in the six directions becomes colored light having a structural color and is visible to the user.
- each of the first linear groove group, the second linear groove group, and the third linear groove group may be formed in a mold (not shown) of the exterior component 200. Good. Thereby, the exterior component 200 in which each of the first linear groove group, the second linear groove group, and the third linear groove group is formed can be produced by injection molding.
- Embodiment 3 (Embodiment 3) Embodiment 3 according to the present invention will be described below.
- a structural color region 310 is formed on the surface (XY plane) of the resin exterior part 300.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction, and the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color area 310 is an area composed of a first structural color area 311, a second structural color area 312, a third structural color area 313, and a fourth structural color area 314.
- the first structural color region 311, the second structural color region 312, the third structural color region 313, and the fourth structural color region 314 are periodically arranged.
- the first structural color region 311 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the first linear concavo-convex pattern.
- corrugated pattern is a pattern which consists of a some linear groove
- Each groove of the first linear groove group extends along the orthogonal direction (Y direction) of the first direction, and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color.
- the second structural color region 312 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the second linear concavo-convex pattern.
- the second linear concavo-convex pattern is a pattern composed of a plurality of linear grooves (hereinafter referred to as a second linear groove group) arranged in a second direction (direction of 4:30 or 10:30). .
- Each groove of the second linear groove group extends along a direction orthogonal to the second direction (1:30 or 7:30), and has a dimension (several hundred nm) capable of generating diffracted light having a structural color. ).
- the third structural color region 313 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the third linear concavo-convex pattern.
- corrugated pattern is a pattern which consists of a several linear groove
- Each groove of the third linear groove group extends along an orthogonal direction (X direction) of the third direction, and is formed with a dimension (several hundred nm) capable of generating diffracted light having a structural color.
- the fourth structural color region 314 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with a fourth linear concavo-convex pattern.
- the fourth linear concavo-convex pattern is a pattern composed of a plurality of linear grooves (hereinafter referred to as a fourth linear groove group) arranged in a fourth direction (direction of 1:30 or 7:30). .
- Each groove of the fourth linear groove group extends along a direction orthogonal to the fourth direction (direction of 4:30 or 10:30) and has a dimension (several hundred nm) that can generate diffracted light having a structural color. ).
- a mountain 311 a and a valley 311 b are formed, and a slope facing the 3 o'clock direction and a slope facing the 9 o'clock direction are formed.
- a mountain 312 a and a valley 312 b are formed, and a slope facing the 4:30 direction and a slope facing the 10:30 direction are formed.
- a mountain 313a and a valley 313b are formed, and a slope facing the 0 o'clock direction and a slope facing the 6 o'clock direction are formed.
- a mountain 314a and a valley 314b are formed, and a slope facing the direction of 1:30 and a slope facing the direction of 7:30 are formed.
- each of the first linear groove group, the second linear groove group, the third linear groove group, and the fourth linear groove group is the same as that in the first embodiment.
- a plurality of linear grooves having a V-shaped cross section and a groove width of several hundred nm are formed in the exterior component 300.
- first linear groove group, the second linear groove group, the third linear groove group, and the fourth linear groove group differ only in the direction of digging the grooves, and the slope angle ⁇ and pitch p
- the depth h is the same as in the first embodiment.
- the slope angle ⁇ , the pitch p, and the depth h may be different in each of the first structural color region 311, the second structural color region 312, the third structural color region 313, and the fourth structural color region 314.
- the first linear groove group, the second linear groove group, the third linear groove group, and the fourth linear groove group may be coated with a protective layer.
- the incident light is diffracted by the first linear groove group, and diffracted light is generated in two directions of 3 o'clock and 9 o'clock.
- the incident light is diffracted by the second linear groove group, and diffracted light is generated in two directions of 4:30 and 10:30.
- the incident light is diffracted by the third linear groove group, and diffracted light is generated in two directions of 0 o'clock and 6 o'clock.
- the incident light is diffracted by the fourth linear groove group, and diffracted light is generated in two directions of 1:30 and 7:30.
- diffracted light is generated in eight directions of 0:00, 1:30, 3:30, 4:30, 3:1, 7:30, 9:30, and 10:30.
- the diffracted light generated in the eight directions becomes colored light having a structural color and is visible to the user.
- the first linear groove group, the second linear groove group, the third linear groove group, and the fourth linear groove group are formed on a mold (not shown) of the exterior component 300. Each may be formed. Thereby, the exterior component 300 in which each of the first linear groove group, the second linear groove group, the third linear groove group, and the fourth linear groove group is formed can be produced by injection molding.
- Embodiment 4 (Embodiment 4) Embodiment 4 according to the present invention will be described below.
- a plurality of structural color regions 410 are formed on the surface (XY plane) of the resin exterior component 400.
- Each structural color region 410 (region surrounded by a broken line in the figure) is arranged in each of the X direction and the Y direction.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction
- the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color region 410 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with an annular concavo-convex pattern.
- the annular concavo-convex pattern is a pattern composed of a plurality of rectangular grooves (hereinafter referred to as concentric rectangular groove groups) arranged while sharing the center. Each groove of the concentric quadrangular groove group has a different diameter and is formed with a size (several hundred nm) that can generate diffracted light having a structural color.
- peaks 410a and valleys 410b are formed, and slopes facing each direction of 1:30, 4:30, 7:30, and 10:30 are formed. .
- the structural color region 410 includes a portion in which a slope facing a direction of 1:30 and a slope facing a direction of 7:30, a slope facing a direction of 4:30 and a direction of 10:30 It is also a region composed of a portion with a slope facing the surface.
- the concentric quadrangular groove group is formed in a rectangular shape having a V-shaped cross section and a groove width of several hundreds of nanometers using the machining tool in the first embodiment. It is formed by digging a plurality of grooves concentrically in the exterior part 400.
- the concentric rectangular groove group only the groove digging direction is different, and the slope angle ⁇ , the pitch p, and the depth h are the same as those in the first embodiment.
- the incident light is diffracted by the concentric rectangular groove group, and diffracted light is generated in four directions of 1:30, 4:30, 7:30, and 10:30. .
- Diffracted light generated in the four directions becomes colored light having a structural color and is visible to the user.
- a concentric rectangular groove group may be formed in a mold (not shown) of the exterior part 400.
- the exterior part 400 in which the concentric quadrangular groove group is formed can be generated by injection molding.
- Embodiment 5 (Embodiment 5) Embodiment 5 according to the present invention will be described below.
- a plurality of structural color regions 510 are formed on the surface (XY plane) of the resin exterior component 500.
- Each structural color area 510 (area surrounded by a broken line in the figure) is arranged in each of the X direction and the Y direction.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction
- the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color region 510 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with a wavy concavo-convex pattern.
- the wavy uneven pattern is a pattern composed of a plurality of broken line grooves (hereinafter referred to as a broken line groove group) arranged in the first direction (Y direction).
- Each groove of the bent line-shaped groove group extends in a zigzag shape in the orthogonal direction (X direction) of the first direction, and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color.
- the structural color region 510 is formed with a mountain 510a and a valley 510b, and a slope facing the direction of 1:30, a slope facing the direction of 7:30, and a direction of 4:30. A slope and a slope facing in the direction of 10:30 are formed.
- the structural color region 510 includes a portion where a slope facing the direction of 1:30 and a slope facing the direction of 7:30, a slope facing the direction of 4:30 and a direction of 10:30 It is also an area composed of a portion with a slope facing the surface.
- the folded groove group is a folded groove having a V-shaped cross section and a groove width of several hundreds of nanometers using the processing tool in the first embodiment. Is formed by digging a plurality of pieces into the exterior component 500. At this time, the grooves of the broken line-shaped groove group are formed so as to be connected between adjacent structural color regions 510 without being interrupted.
- the incident light is diffracted by the bent groove group, and diffracted light is generated in four directions of 1:30, 4:30, 7:30, and 10:30. Diffracted light generated in the four directions becomes colored light having a structural color and is visible to the user.
- a folded groove group may be formed in a mold (not shown) of the exterior part 500.
- the exterior part 500 in which the folded groove group is formed can be generated by injection molding.
- Embodiment 6 (Embodiment 6) Embodiment 6 according to the present invention will be described below.
- a structural color region 610 is formed on the surface (XY plane) of the resin exterior component 600.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction, and the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color area 610 is an area composed of a first structural color area 611, a second structural color area 612, a third structural color area 613, and a fourth structural color area 614.
- the first structural color region 611, the second structural color region 612, the third structural color region 613, and the fourth structural color region 614 are periodically arranged.
- the first structural color region 611 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the first curved concavo-convex pattern.
- the first curved concavo-convex pattern is a pattern composed of a plurality of fan-shaped grooves (hereinafter referred to as a first fan-shaped groove group) arranged in the first radial direction (1:30 direction). Each groove of the first fan-shaped groove group extends along an arc of the first quadrant (from 0 o'clock to 3 o'clock) and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color. Yes.
- the second structural color region 612 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed by the second curved concavo-convex pattern.
- the second curved concavo-convex pattern is a pattern composed of a plurality of fan-shaped grooves (hereinafter referred to as a second fan-shaped groove group) arranged in the second radial direction (the direction at 10:30).
- Each groove of the second fan-shaped groove group extends along an arc of the second quadrant (9 o'clock to 12 o'clock) and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color. Yes.
- the third structural color region 613 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with a third curved concavo-convex pattern.
- the third curved concavo-convex pattern is a pattern composed of a plurality of fan-shaped grooves (hereinafter referred to as a third fan-shaped groove group) arranged in the third radial direction (7:30 direction).
- Each groove of the third fan-shaped groove group extends along the arc of the third quadrant (6 o'clock to 9 o'clock) and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color. Yes.
- the fourth structural color region 614 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with a fourth curved concavo-convex pattern.
- the fourth curved concavo-convex pattern is a pattern composed of a plurality of fan-shaped grooves (hereinafter referred to as a fourth fan-shaped groove group) arranged in the fourth radial direction (direction of 4:30).
- Each groove of the fourth fan-shaped groove group extends along an arc of the fourth quadrant (from 3 o'clock to 6 o'clock), and is formed with a dimension (several hundred nm) capable of generating diffracted light having a structural color. Yes.
- a mountain 611a and a valley 611b are formed, and a slope facing a direction from 0 o'clock to 3 o'clock with the first radial direction (direction of 1:30) interposed therebetween. Is formed.
- the second structural color region 612 is formed with a mountain 612a and a valley 612b, and a slope facing a direction from 9:00 to 12:00 across the second radial direction (10:30). Is formed.
- a mountain 613a and a valley 613b are formed, and a slope facing a direction from 6 o'clock to 9 o'clock across the third radial direction (direction of 7:30) Is formed.
- the fourth structural color region 614 includes a mountain 614a and a valley 614b, and a slope facing a direction from 3 o'clock to 6 o'clock with the fourth radial direction (direction of 4:30) interposed therebetween. Is formed.
- each of the first fan-shaped groove group, the second fan-shaped groove group, the third fan-shaped groove group, and the fourth fan-shaped groove group is the same as in the first embodiment.
- a plurality of fan-shaped grooves having a V-shaped cross section and a groove width of several hundred nm are formed in the exterior component 600.
- the slope angle ⁇ , the pitch p, and the depth h may be different in each of the first structural color region 611, the second structural color region 612, the third structural color region 613, and the fourth structural color region 614.
- the incident light When light enters the first structural color region 611, the incident light is diffracted by the first fan-shaped groove group, and diffracted light is generated in the direction from 0 o'clock to 3 o'clock.
- the incident light when light enters the second structural color region 612, the incident light is diffracted by the second fan-shaped groove group, and diffracted light is generated in the direction from 9:00 to 12:00.
- the incident light is diffracted by the third fan-shaped groove group, and diffracted light is generated in the direction from 6 o'clock to 9 o'clock.
- the fourth structural color region 614 When light enters the fourth structural color region 614, the incident light is diffracted by the fourth fan-shaped groove group, and diffracted light is generated in the direction from 3 o'clock to 6 o'clock.
- Diffracted light generated in all directions becomes colored light having a structural color and is visible to the user.
- the first fan-shaped groove group, the second fan-shaped groove group, the third fan-shaped groove group, and the fourth fan-shaped groove group are formed on the mold (not shown) of the exterior component 600. Each may be formed. Thereby, the exterior component 600 in which each of the first fan-shaped groove group, the second fan-shaped groove group, the third fan-shaped groove group, and the fourth fan-shaped groove group is formed can be produced by injection molding.
- Embodiment 7 (Embodiment 7) Embodiment 7 according to the present invention will be described below.
- a plurality of structural color regions 710 are formed on the surface (XY plane) of the resin exterior component 700.
- Each structural color area 710 (area surrounded by a broken line in the figure) is arranged in each of the X direction and the Y direction.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction
- the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color region 710 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with an annular concavo-convex pattern.
- the annular concavo-convex pattern is a pattern composed of a plurality of circular grooves (hereinafter referred to as concentric circular groove groups) arranged while sharing the center. Each groove of the concentric circular groove group has a different diameter and is formed with a size (several hundred nm) that can generate diffracted light having a structural color.
- peaks 710a and valleys 710b are formed, and slopes facing all directions are formed.
- the structural color area 710 includes a portion where a slope facing from 0 o'clock to 3 o'clock is formed, a portion where a slope facing from 3 o'clock to 6 o'clock is formed, and a portion from 6 o'clock to 9 o'clock. It is also an area composed of a portion where the inclined surface is formed and a portion where the inclined surface facing from 9 o'clock to 12 o'clock (0 o'clock) is formed.
- the concentric groove group is a circular groove having a V-shaped cross section and a groove width of several hundreds of nanometers using the machining tool in the first embodiment. Is formed by digging a plurality of concentric parts in the exterior component 700.
- the concentric groove group only the groove digging direction is different, and the slope angle ⁇ , the pitch p, and the depth h are the same as those in the first embodiment.
- the incident light When light enters the structural color region 710, the incident light is diffracted by the concentric groove group, and diffracted light is generated in all directions. Diffracted light generated in all directions becomes colored light having a structural color and is visible to the user.
- concentric circular groove groups may be formed in a mold (not shown) of the exterior component 700 instead of the exterior component 700.
- the exterior part 700 in which the concentric groove group is formed can be produced by injection molding.
- Embodiment 8 (Embodiment 8) Embodiment 8 according to the present invention will be described below.
- a plurality of structural color regions 810 are formed on the surface (XY plane) of the resin exterior component 800.
- Each structural color area 810 (area surrounded by a broken line in the figure) is arranged in each of the X direction and the Y direction.
- dotted lines indicate valleys and solid lines indicate mountains.
- the upper side is set to 0 o'clock, and the azimuth rotated 30 degrees clockwise is set to 1 o'clock to 11 o'clock.
- the azimuth at 0 o'clock or 6 o'clock is the Y direction
- the azimuth at 3 o'clock or 9 o'clock is the X direction.
- the structural color region 810 is a rectangular region (a dimension in the X direction and the Y direction is several tens to several ⁇ m) in which a concavo-convex structure is formed with a wavy concavo-convex pattern.
- the wavy uneven pattern is a pattern composed of a plurality of wavy grooves (hereinafter referred to as a wavy groove group) arranged in the first direction (Y direction). Each groove of the wavy groove group extends in a meandering manner in the orthogonal direction (X direction) of the first direction, and is formed with a dimension (several hundred nm) that can generate diffracted light having a structural color.
- the structural color region 810 has peaks 810a and valleys 810b, a slope facing from 6 o'clock to 3 o'clock, a slope facing from 9 o'clock to 12 o'clock, and from 0 o'clock to 3 o'clock And a slope facing from 9 o'clock to 6 o'clock.
- the structural color region 810 includes a portion where a slope facing from 6 o'clock to 3 o'clock is formed, a portion where a slope facing from 9 o'clock to 12 o'clock (0 o'clock) is formed, and a portion from 0 o'clock to 3 o'clock. It is also an area composed of a portion where a slope facing to the time is formed and a portion where a slope facing from 9 o'clock to 6 o'clock is formed.
- the wavy groove group is a semicircular groove having a V-shaped cross section and a groove width of several hundreds of nanometers using the machining tool in the first embodiment. It is formed by digging a plurality of pieces in the exterior part 800. At this time, it is formed so that the grooves of the wavy groove group are not interrupted between adjacent structural color regions 810.
- the incident light When light enters the structural color region 810, the incident light is diffracted by the wavy groove group, and diffracted light is generated in all directions. Diffracted light generated in all directions becomes colored light having a structural color and is visible to the user.
- a wave groove group may be formed in a mold (not shown) of the exterior part 800.
- the exterior part 800 in which the wavy groove group is formed can be produced by injection molding.
- Embodiment 1-8 The exterior component according to the present invention is not limited to the above-described Embodiment 1-8 as long as the following conditions (1) to (5) are satisfied.
- Embodiments 1-8 may be appropriately combined.
- a structural color region formed by a linear uneven pattern and a structural color region formed by a curved uneven pattern may be combined.
- the exterior component according to the present invention has an uneven structure on the front side or the back side.
- the concavo-convex structure is formed by a concavo-convex pattern composed of a plurality of grooves in an area of several tens ⁇ m to several ⁇ m.
- the width, depth, and pitch of the grooves are formed with dimensions (several hundred nm) that can generate diffracted light (color light) having a structural color.
- a plurality of slopes including at least a slope facing the first direction and a slope facing the second direction different from the first direction are formed in the region by the grooves.
- diffracted light having structural colors in a plurality of directions is seen by the inclined surfaces.
- the concavo-convex structure when a concavo-convex structure is formed on the back side of the exterior component, the concavo-convex structure may be coated with a colored film that is difficult to transmit light incident from the front side of the exterior component.
- the present invention can be used as an exterior part in which a structural color is seen, a manufacturing method thereof, and the like.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
ここで、構造色の発現を利用した転写シートについて説明する。
以下、本発明に係わる実施の形態1について説明する。
以上、従来では、1方向に沿った溝によって、2方位を向いた斜面を有する凹凸構造が形成されていたので、2方位にしか回折光が発生せず、2方位からしか構造色を有する色光が見られなかった。しかしながら、本実施の形態によれば、第1直線状溝群と第2直線状溝群とによって、複数の方位を向いた斜面を有する凹凸構造が形成されるので、構造色を有する回折光が複数の方位に発生する。これによって、複数の方位に対して、目的とする色光を発生させることができる。そして、構造色を有する色光が複数の方位から見られるので、意匠性に富んだ外装部品を実現することができる。
以下、本発明に係わる実施の形態2について説明する。
以下、本発明に係わる実施の形態3について説明する。
以下、本発明に係わる実施の形態4について説明する。
以下、本発明に係わる実施の形態5について説明する。
以下、本発明に係わる実施の形態6について説明する。
以下、本発明に係わる実施の形態7について説明する。
以下、本発明に係わる実施の形態8について説明する。
なお、本発明に係わる外装部品は、下記(1)-(5)の条件を満たすものであれば、上記の実施の形態1-8に限定されるものではない。もちろん、実施の形態1-8を適宜組み合わせたものでもよい。例えば、直線状凹凸パターンで形成された構造色領域と、曲線状凹凸パターンで形成された構造色領域とを組み合わせたものであるとしてもよい。
Claims (7)
- 構造色を有する色光が発生可能な凹凸構造が形成された外装部品であって、
前記凹凸構造が、複数の溝からなる凹凸パターンで形成されており、第1方向を向いた斜面が形成された第1構造色領域部分と、前記第1方向とは異なる第2方向を向いた斜面が形成された第2構造色領域部分とを有する
ことを特徴とする外装部品。 - 前記第1構造色領域部分が、前記第1方向に配列された複数の溝からなる第1凹凸パターンで形成されており、
前記第2構造色領域部分が、前記第2方向に配列された複数の溝からなる第2凹凸パターンで形成されている
ことを特徴とする請求項1に記載の外装部品。 - 少なくとも前記第1構造色領域部分と前記第2構造色領域部分とのいずれかが、複数の直線状溝からなる凹凸パターンで形成されている
ことを特徴とする請求項2に記載の外装部品。 - 少なくとも前記第1構造色領域部分と前記第2構造色領域部分とのいずれかが、複数の曲線状溝からなる凹凸パターンで形成されている
ことを特徴とする請求項2に記載の外装部品。 - 前記第1構造色領域部分と前記第2構造色領域部分とが、中心を共有して配列された複数の環状溝からなる凹凸パターンで形成されている
ことを特徴とする請求項1に記載の外装部品。 - 前記第1構造色領域部分と前記第2構造色領域部分とが、所定の方向に配列された複数の波状溝からなる凹凸パターンで形成されている
ことを特徴とする請求項1に記載の外装部品。 - 構造色を有する色光が発生可能な凹凸構造が形成された外装部品の製造方法であって、
前記外装部品と前記外装部品の金型とのいずれかに対して、前記凹凸構造を形成する表面加工を、方位角を変えながら、複数回行い、第1方向を向いた斜面が形成された第1領域部分と、前記第1方向とは異なる第2方向を向いた斜面が形成された第2領域部分とを形成する
ことを特徴とする外装部品の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010541193A JPWO2010064344A1 (ja) | 2008-12-04 | 2009-09-08 | 外装部品およびその製造方法 |
US12/991,025 US20110090564A1 (en) | 2008-12-04 | 2009-09-08 | Exterior parts and method of manufacturing the same |
EP09830115A EP2357091A4 (en) | 2008-12-04 | 2009-09-08 | EXTERNAL PART AND MANUFACTURING METHOD THEREFOR |
CN2009801036718A CN101925473A (zh) | 2008-12-04 | 2009-09-08 | 外装零部件及其制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-309198 | 2008-12-04 | ||
JP2008309198 | 2008-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010064344A1 true WO2010064344A1 (ja) | 2010-06-10 |
Family
ID=42233004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/004422 WO2010064344A1 (ja) | 2008-12-04 | 2009-09-08 | 外装部品およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110090564A1 (ja) |
EP (1) | EP2357091A4 (ja) |
JP (1) | JPWO2010064344A1 (ja) |
CN (1) | CN101925473A (ja) |
WO (1) | WO2010064344A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012137693A (ja) * | 2010-12-27 | 2012-07-19 | Toppan Printing Co Ltd | 積層体およびその製造方法 |
WO2012176429A1 (ja) * | 2011-06-23 | 2012-12-27 | 東洋製罐株式会社 | 構造体、構造体形成方法及び構造体形成装置 |
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 |
JP2015047821A (ja) * | 2013-09-03 | 2015-03-16 | 株式会社ミマキエンジニアリング | 装飾構造 |
WO2019066026A1 (ja) * | 2017-09-29 | 2019-04-04 | 大日本印刷株式会社 | 化粧材、及び該化粧材のための型 |
JP2019064096A (ja) * | 2017-09-29 | 2019-04-25 | 大日本印刷株式会社 | 化粧材、及び該化粧材のための型 |
JP2019077153A (ja) * | 2017-10-27 | 2019-05-23 | 大日本印刷株式会社 | 化粧材 |
JP2019081339A (ja) * | 2017-10-31 | 2019-05-30 | 大日本印刷株式会社 | 化粧材 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130026883A (ko) * | 2011-09-06 | 2013-03-14 | 삼성전자주식회사 | 전자 장치 및 그 외부 심볼 제작 방법 |
GB2508224A (en) * | 2012-11-26 | 2014-05-28 | Victor Pawel Majdanik | Diffraction grating with multiple diffraction patterns |
USD769001S1 (en) * | 2014-03-31 | 2016-10-18 | Giesecke & Devrient Gmbh | Sheet document with security element |
US11609359B2 (en) | 2017-09-29 | 2023-03-21 | Nike, Inc. | Structurally-colored articles and methods for making and using structurally-colored articles |
WO2020263362A1 (en) | 2019-06-26 | 2020-12-30 | Nike Innovate C.V. | Structurally-colored articles and methods for making and using structurally-colored articles |
JP2022540691A (ja) | 2019-07-19 | 2022-09-16 | マジック リープ, インコーポレイテッド | 回折格子を加工する方法 |
US11612208B2 (en) | 2019-07-26 | 2023-03-28 | Nike, Inc. | Structurally-colored articles and methods for making and using structurally-colored articles |
CN114599247A (zh) | 2019-10-21 | 2022-06-07 | 耐克创新有限合伙公司 | 结构着色的物品 |
US11987073B2 (en) | 2020-05-29 | 2024-05-21 | Nike, Inc. | Structurally-colored articles having layers which taper in thickness |
US11241062B1 (en) | 2020-08-07 | 2022-02-08 | Nike, Inc. | Footwear article having repurposed material with structural-color concealing layer |
US11129444B1 (en) | 2020-08-07 | 2021-09-28 | Nike, Inc. | Footwear article having repurposed material with concealing layer |
US11889894B2 (en) | 2020-08-07 | 2024-02-06 | Nike, Inc. | Footwear article having concealing layer |
EP4120023A1 (en) | 2021-07-15 | 2023-01-18 | Wuhan Dr Laser Technology Corp., Ltd. | Pattern transfer sheet, method of monitoring pattern transfer printing, and pattern transfer printing system |
US11910537B2 (en) | 2021-11-09 | 2024-02-20 | Wuhan Dr Laser Technology Corp,. Ltd | Pattern transfer printing systems and methods |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005007624A (ja) | 2003-06-17 | 2005-01-13 | Toppan Printing Co Ltd | 転写シート及びその製造方法 |
JP2006516108A (ja) * | 2002-11-16 | 2006-06-22 | フェレンベルク シュテファン | ナノ光学カラーエンボスの方法及び装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737448A (en) * | 1986-03-31 | 1988-04-12 | Xerox Corporation | Color images formed by multiple diffraction gratings |
JPH0560912A (ja) * | 1991-08-29 | 1993-03-12 | Kimito Horie | 玉虫色の生成方法 |
JPH06255231A (ja) * | 1993-03-04 | 1994-09-13 | Isao Nakamura | 玉虫印刷物およびその製法 |
JPH07164799A (ja) * | 1993-12-14 | 1995-06-27 | Toppan Printing Co Ltd | 画像形成体 |
JPH07256849A (ja) * | 1994-03-18 | 1995-10-09 | Dainippon Printing Co Ltd | 高意匠機能性化粧シート |
JP3691274B2 (ja) * | 1999-02-10 | 2005-09-07 | ローム株式会社 | 光ピックアップおよびホログラム素子 |
DE10052184A1 (de) * | 2000-10-20 | 2002-05-02 | Datacard Corp | Prüfverfahren |
DE10252645A1 (de) * | 2002-11-11 | 2004-05-27 | Bühler AG | Diffraktive Pigmente |
US20050211114A1 (en) * | 2002-11-16 | 2005-09-29 | Juergen Fahrenbach | Nano-optical color embrossing |
US6822795B2 (en) * | 2003-01-13 | 2004-11-23 | Kuo-Yen Lai | Dynamic image device with diffractive optical element |
DE102004003984A1 (de) * | 2004-01-26 | 2005-08-11 | Giesecke & Devrient Gmbh | Gitterbild mit einem oder mehreren Gitterfeldern |
US7367759B2 (en) * | 2004-12-07 | 2008-05-06 | A.M. Precision Machining, Inc. | Surface relief grating image machining process and product |
KR100652400B1 (ko) * | 2005-02-05 | 2006-12-01 | 삼성전자주식회사 | 위상 충돌 불량을 방지한 위상 변이 마스크 |
WO2006132614A1 (en) * | 2005-06-03 | 2006-12-14 | Nokia Corporation | General diffractive optics method for expanding and exit pupil |
AU2006249295A1 (en) * | 2005-12-15 | 2007-07-05 | Jds Uniphase Corporation | Security device with metameric features using diffractive pigment flakes |
JP5151105B2 (ja) * | 2006-09-27 | 2013-02-27 | 凸版印刷株式会社 | セキュリティデバイスおよびその検証方法 |
JP2008242199A (ja) * | 2007-03-28 | 2008-10-09 | Dainippon Printing Co Ltd | 回折構造によるカラー画像 |
JP5250991B2 (ja) * | 2007-03-28 | 2013-07-31 | 凸版印刷株式会社 | セキュリティデバイス及びその検証方法並びに印刷物 |
US8031405B2 (en) * | 2009-04-15 | 2011-10-04 | DAYU optoelectronics | Optical adjusting apparatus with composite pattern structure |
-
2009
- 2009-09-08 CN CN2009801036718A patent/CN101925473A/zh active Pending
- 2009-09-08 US US12/991,025 patent/US20110090564A1/en not_active Abandoned
- 2009-09-08 WO PCT/JP2009/004422 patent/WO2010064344A1/ja active Application Filing
- 2009-09-08 JP JP2010541193A patent/JPWO2010064344A1/ja active Pending
- 2009-09-08 EP EP09830115A patent/EP2357091A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006516108A (ja) * | 2002-11-16 | 2006-06-22 | フェレンベルク シュテファン | ナノ光学カラーエンボスの方法及び装置 |
JP2005007624A (ja) | 2003-06-17 | 2005-01-13 | Toppan Printing Co Ltd | 転写シート及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2357091A4 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012137693A (ja) * | 2010-12-27 | 2012-07-19 | Toppan Printing Co Ltd | 積層体およびその製造方法 |
WO2012176429A1 (ja) * | 2011-06-23 | 2012-12-27 | 東洋製罐株式会社 | 構造体、構造体形成方法及び構造体形成装置 |
JPWO2012176429A1 (ja) * | 2011-06-23 | 2015-02-23 | 東洋製罐株式会社 | 構造体、構造体形成方法及び構造体形成装置 |
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 |
JP2015047821A (ja) * | 2013-09-03 | 2015-03-16 | 株式会社ミマキエンジニアリング | 装飾構造 |
WO2019066026A1 (ja) * | 2017-09-29 | 2019-04-04 | 大日本印刷株式会社 | 化粧材、及び該化粧材のための型 |
JP2019064096A (ja) * | 2017-09-29 | 2019-04-25 | 大日本印刷株式会社 | 化粧材、及び該化粧材のための型 |
JP7069619B2 (ja) | 2017-09-29 | 2022-05-18 | 大日本印刷株式会社 | 化粧材、及び該化粧材のための型 |
JP2019077153A (ja) * | 2017-10-27 | 2019-05-23 | 大日本印刷株式会社 | 化粧材 |
JP2019081339A (ja) * | 2017-10-31 | 2019-05-30 | 大日本印刷株式会社 | 化粧材 |
JP7155509B2 (ja) | 2017-10-31 | 2022-10-19 | 大日本印刷株式会社 | 化粧材 |
Also Published As
Publication number | Publication date |
---|---|
EP2357091A1 (en) | 2011-08-17 |
JPWO2010064344A1 (ja) | 2012-05-10 |
EP2357091A4 (en) | 2012-07-04 |
CN101925473A (zh) | 2010-12-22 |
US20110090564A1 (en) | 2011-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010064344A1 (ja) | 外装部品およびその製造方法 | |
JP5100850B2 (ja) | 外装部品およびその製造方法ならびに電子機器 | |
EP2870494B1 (en) | Decorative film articles utilizing fresnel lens films | |
JP6984600B2 (ja) | 印刷物及び印刷物の製造方法 | |
JP5457156B2 (ja) | 発色構造を備えた製品 | |
JP2010264708A (ja) | 構造発色体 | |
WO2022071397A1 (ja) | 光学フィルムおよび光学フィルムの製造方法 | |
CN105708110A (zh) | 加饰塑料成形品及其制造方法 | |
JP5961906B2 (ja) | 超撥水基板及びその製造方法 | |
JP2006347167A (ja) | 単一基板を使用する2つの異なるフレーク製品の製造 | |
JP2004045063A (ja) | 光学式ロータリーエンコーダ板の製造方法および光学式ロータリーエンコーダ板 | |
CN107552359A (zh) | 一种外壳及其加工方法 | |
CN101430394A (zh) | 衍射光学元件及其制造方法 | |
JP6950321B2 (ja) | 印刷物 | |
WO2016195064A1 (ja) | 構造体及びその製造方法 | |
KR101279472B1 (ko) | 깊이가 향상된 패턴을 갖는 유리 장식재의 제조 방법 | |
JP4351017B2 (ja) | 金属疑似表面を有するスクリーン印刷物並びにスクリーン印刷による金属疑似表面の形成方法 | |
JP4628850B2 (ja) | スクリーン印刷物 | |
JP2011170273A (ja) | 発色構造及び発色構造を用いた製品 | |
JP7468213B2 (ja) | カラーシフトデバイス | |
JPH1078504A (ja) | 光束分割素子 | |
JP2012091446A (ja) | マイクロレンズ装飾体 | |
CN220913450U (zh) | 一种立体结构和盖板 | |
WO2016114360A1 (ja) | 光学素子、物品、および、光学素子の製造方法 | |
WO2024174545A1 (zh) | 装饰件、电子设备及装饰件的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980103671.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09830115 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010541193 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12991025 Country of ref document: US Ref document number: 2009830115 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |