Decorative part

Abstract

The invention provides a decorative part with high interestingness. A garnish is provided with: a background section including a first surface section; a three-dimensional structure provided on the first surface portion; and an illumination unit capable of illuminating the three-dimensional structure, the illumination unit having a plurality of light-emitting elements and a light guide member, the light guide member being provided along the peripheral edge of the first surface portion at a position closer to the front side than the first surface portion, the light guide member guiding light of the light-emitting elements toward the three-dimensional structure.

Description

TECHNICAL FIELD

[0001] The present application relates to a decorative member. BACKGROUND

[0002] In Patent Literature 1, a board body of a transparent or translucent plastic plate or a glass plate or the like equivalent substance is used as a canvas, and a plastic powder or a fragment or a mixture of them or the like is used as a paint to draw a desired image on the canvas using a solvent or an adhesive, and further, an illuminating device is provided on the back of the image.

[0003] PRIOR ART DOCUMENTS

[0004] PATENT LITERATURE

[0005] Patent Literature 1: Japanese Patent Application Laid-Open No. 7-195900 SUMMARY

[0006] PROBLEMS TO BE SOLVED BY THE INVENTION

[0007] In Patent Literature 1, the image is highlighted by the illuminating device provided on the back of the image. However, there is a problem that the image lacks interest as a decorative member without a sense of depth or the like.

[0008] An object of the present application is to provide a decorative member with high interest.

[0009] SOLUTION TO PROBLEM (1)

[0011] A decorative member, wherein

[0012] The decorative member comprises:

[0013] a background portion including a first surface portion;

[0014] a three-dimensional structure provided on the first surface portion; and

[0015] an illuminating portion capable of illuminating the three-dimensional structure,

[0016] the illuminating portion has a plurality of light emitting elements and a light guide member provided along a periphery of the first surface portion at a position on a front side of the first surface portion, and the light guide member guides light of the light emitting elements toward the three-dimensional structure. (2)

[0018] The decorative member according to (1),

[0019] the light guide member includes a curved surface protruding in a direction along the first surface portion as a light exit surface. (3)

[0021] The decorative member according to (2),

[0022] The light guide member includes a plurality of the curved surfaces. (4)

[0024] The decorative member according to (3),

[0025] The curved surfaces are provided corresponding to each of the plurality of light emitting elements,

[0026] Light of the light emitting element exits from the curved surface corresponding to the light emitting element. (5)

[0028] The decorative member according to (3) or (4), wherein

[0029] The periphery of the first face portion includes a pair of opposing first edge portions and a pair of opposing second edge portions,

[0030] The light guide member is provided along at least one of the first edge portions and the second edge portions. (6)

[0032] The decorative member according to (5),

[0033] The light guide member includes a first light guide member and a second light guide member provided along the pair of first edge portions,

[0034] The number of the curved surfaces included in the first light guide member is the same as the number of the curved surfaces included in the second light guide member. (7)

[0036] The decorative member according to (5) or (6), wherein

[0037] The light guide member includes a third light guide member and a fourth light guide member provided along the pair of second edge portions,

[0038] The number of the curved surfaces included in the third light guide member is the same as the number of the curved surfaces included in the fourth light guide member. (8)

[0040] The decorative member according to any one of (2) to (7), wherein

[0041] The curved surfaces have projections and depressions on surfaces. (9)

[0043] The decorative member according to any one of (1) to (8), wherein

[0044] The background portion has an inner frame portion that surrounds the first face portion,

[0045] The decorative member also has an outer frame portion having a region opposite the inner frame portion and covering the outer periphery of the background portion,

[0046] The light guide member is provided between the inner frame portion and the region of the outer frame portion. (10)

[0048] The decorative member according to (9),

[0049] The light guide member is provided at a position closer to the region of the outer frame portion than the first face portion. (11)

[0051] The decorative member according to (9) or (10), wherein

[0052] The face of the inner frame portion on the region side includes an inclined face inclined toward the first face portion. (12)

[0054] The decorative member according to any one of (1) to (11), wherein

[0055] The stereoscopic structure has a portion protruding toward the front side than the light guide member in a side view.

[0056] Effects of the Invention

[0057] According to the present application, a decorative member with high interest can be provided. BRIEF DESCRIPTION OF DRAWINGS

[0058] Figure 1 is a perspective view of a state in which the decorative member 1 is placed on a flat placement face 90 from the front side.

[0059] Figure 2 is a side view of the decorative member 1.

[0060] Figure 3 is Figure 1 is a cross-sectional view of the A-A line of

[0061] Figure 4 is an exploded perspective view of the decorative member 1.

[0062] Figure 5 is an exploded perspective view of the inner frame portion 12.

[0063] Figure 6 is an exploded perspective view for explaining the structure of the left frame portion 12C and the upper frame portion 12A and the illumination portion 30 corresponding thereto.

[0064] Figure 7 is a front view of Figure 6 the light guide member 30A and the portion other than the light guide member 30C shown in the front side.

[0065] Figure 8 is a perspective view of the light guide member 30A and the light guide member 30C as viewed from the back side. Figure 6 is a perspective view of the light guide member 30A and the light guide member 30C as viewed from the back side.

[0066] Figure 9 is a perspective view of the light guide member 30A and the light guide member 30C as viewed from the back side. Figure 5 is a cross-sectional view of the left frame portion 12C.

[0067] Figure 10 is a cross-sectional view of the light guide member 30A.

[0068] Figure 11 is a cross-sectional view of the light guide member 30A.

[0069] Explanation of Reference Numerals

[0070] 1, ornament; 10, background portion; 11, first face portion; 11A, upper side edge portion; 11B, lower side edge portion; 11C, left side edge portion; 11D, right side edge portion; 12, inner frame portion; 12A, upper frame portion; 12B, lower frame portion; 12C, left frame portion; 12D, right frame portion; 20, three-dimensional structure; 30, illumination portion; 30A, 30B, 30C, 30D, light guide member; 31, 35, light emitting element; 32, 36, upper surface portion; 33, 37, curved surface; 34, 38, flat surface; 40, outer frame portion; 41, front frame portion; 41A, region; 42, back portion; 46, hinge portion; 90, placement surface; 120A, 120B, 120C, 120D, face; 121A, 121C, recess. DETAILED DESCRIPTION

[0071] Hereinafter, an ornament 1 of an embodiment representing one aspect of the present application will be described with reference to the drawings. Figure 1 is a perspective view of the ornament 1 placed on a flat placement surface 90 as viewed from the front side. In Figure 1 the placement state shown in FIG. 1, a direction perpendicular to the placement surface 90 is described as an up-down direction, and two directions orthogonal to each other in parallel with the placement surface 90 are described as a front-rear direction and a left-right direction. Figure 2 is a side view of the ornament 1. Figure 3 is a cross-sectional view of the ornament 1 taken along the A-A line of Figure 1 In Figure 3 the illustration of the three-dimensional structure 20 is omitted. Figure 4 is an exploded perspective view of the ornament 1.

[0072] As Figure 1As shown, the decoration 1 has a background portion 10 including a flat first face portion 11 having a thickness in the front-rear direction, a three-dimensional structure 20 provided to the first face portion 11, an illumination portion 30 (see Figure 3 and Figure 4 ) capable of illuminating the three-dimensional structure 20, and an outer frame portion 40 covering the background portion 10 and the illumination portion 30. The three-dimensional structure 20, for example, imitates a character of a warrior, as Figure 2 shown in a side view of the decoration 1 viewed from the side, is provided protrudingly to the front side of the background portion 10 and the outer frame portion 40.

[0073] As shown in Figure 4 , the background portion 10 has the first face portion 11 and a rectangular frame-shaped inner frame portion 12 provided to the front side of the first face portion 11 and surrounding the first face portion 11. The three-dimensional structure 20 is provided to a region inside the inner frame portion 12 in the first face portion 11.

[0074] The periphery of the first face portion 11 includes upper and lower side edge portions 11A and 11B opposite in the up-down direction, and left and right side edge portions 11C and 11D opposite in the left-right direction. One of the upper and lower side edge portions 11A and 11B and the left and right side edge portions 11C and 11D constitutes a first edge portion, and the other constitutes a second edge portion.

[0075] The inner frame portion 12 has an upper frame portion 12A extending along and covering the upper side edge portion 11A, a lower frame portion 12B extending along and covering the lower side edge portion 11B, a left frame portion 12C extending along and covering the left side edge portion 11C, and a right frame portion 12D extending along and covering the right side edge portion 11D.

[0076] The illumination portion 30 is provided corresponding to the upper, lower, left, and right frame portions 12A, 12B, 12C, and 12D, respectively.

[0077] As shown in Figure 3 and Figure 4 , the outer frame portion 40 has a flat back face portion 42 covering the back face side of the background portion 10, and a rectangular frame-shaped front frame portion 41 joined to the front side of the back face portion 42. The background portion 10 and the illumination portion 30 are provided between the back face portion 42 and the front frame portion 41. The front frame portion 41 partially overlaps the inner frame portion 12 when viewed in the front-rear direction, and a region opposite the inner frame portion 12 is indicated as a region 41A in Figure 3 . Four illumination portions 30 shown in Figure 4 are provided between the region 41A and the inner frame portion 12.

[0078] As shown in Figure 2As shown, a hinge portion 46 is provided on the back side 42, and a plate-shaped support portion 45 is axially supported on the hinge portion 46. By bringing the lower parts of the outer frame portion 40 and the support portion 45 into contact with the mounting surface 90, the decorative piece 1 can be stably mounted. A wall-mounting hole can also be provided on the upper part of the back side 42. Thus, the decorative piece 1 can be viewed in both the state of being mounted on the mounting surface 90 and the state of being wall-mounted.

[0079] Figure 5 This is an exploded perspective view of the inner frame 12. (See image below.) Figure 5 As shown, the inner frame portion 12 is independently provided with an upper frame portion 12A, a lower frame portion 12B, a left frame portion 12C, and a right frame portion 12D, which are combined to form a rectangular frame. Alternatively, the upper frame portion 12A, the lower frame portion 12B, the left frame portion 12C, and the right frame portion 12D can also be integrated into one piece.

[0080] The front surface 120A of the upper frame portion 12A is an inclined surface that slopes towards the first face portion 11. The front surface 120B of the lower frame portion 12B is an inclined surface that slopes towards the first face portion 11. The front surface 120C of the left frame portion 12C is an inclined surface that slopes towards the first face portion 11. The front surface 120D of the right frame portion 12D is an inclined surface that slopes towards the first face portion 11.

[0081] In the region on the outer periphery of the inner frame portion 12 in surface 120A, a light guide member 30A constituting the illumination portion 30 is provided along the upper edge 11A of the first surface portion 11. In the region on the outer periphery of the inner frame portion 12 in surface 120B, a light guide member 30B constituting the illumination portion 30 is provided along the lower edge 11B of the first surface portion 11. In the region on the outer periphery of the inner frame portion 12 in surface 120C, a light guide member 30C constituting the illumination portion 30 is provided along the left edge 11C of the first surface portion 11. In the region on the outer periphery of the inner frame portion 12 in surface 120D, a light guide member 30D constituting the illumination portion 30 is provided along the right edge 11D of the first surface portion 11. One of the light guide members 30A and 30B constitutes a first light guide member, and the other constitutes a second light guide member. One of the light guide members 30C and 30D constitutes a third light guide member, and the other constitutes a fourth light guide member.

[0082] Figure 6 This is an exploded perspective view used to illustrate the structure of the left frame 12C, the upper frame 12A, and the corresponding lighting unit 30. Figure 7 Viewed from the front Figure 6 Front view of the portion other than the light guide component 30A and the light guide component 30C shown. Figure 8 Viewed from the rear Figure 6 The light guide component 30A and the light guide component 30C are shown in a perspective view.

[0083] likeFigure 6 and Figure 7 As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side.

[0084] As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side. Figure 6 As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side.

[0085] Figure 6 The light guide member 30C is composed of a transparent material through which light easily passes. In the example shown in FIG. 13C, the light guide member 30C has an upper surface portion 32 perpendicular to the front-rear direction and a side surface portion extending from the right end of the upper surface portion 32 to the rear side. The side surface portion of the light guide member 30C includes a curved surface 33 protruding in the right direction along the first surface portion 11 and a flat surface 34 perpendicular to the left-right direction. The curved surfaces 33 are arranged separately in the up-down direction, and adjacent curved surfaces 33 are connected to each other with the flat surface 34.

[0086] As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side. Figure 5 Figure 9 As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side. Figure 5 As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side.

[0087] Figure 6 As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side. Figure 7 As shown in FIG. 12C, in the left frame portion 12C, a recessed portion 121C recessed in the rear direction is provided at the left end portion of the surface 120C. The recessed portion 121C has a shape protruding to the right when viewed from the front side. Five recessed portions 121C are arranged in the up-down direction in the left frame portion 12C, and the five recessed portions 121C are connected at the left side.

[0088] Figure 6 ​​​​As shown, the illumination section 30 provided in correspondence with the upper frame section 12A is provided with a light guide member 30A housed in the recessed section 121A and a light emitting element 35 composed of a light emitting diode or the like. In the present mode, a plurality of (three in the example of the drawing) light emitting elements 35 are provided. The three light emitting elements 35 are disposed on the upper side of each of the three recessed sections 121A in the upper frame section 12A.

[0089] The light guide member 30A is composed of a transparent material through which light easily passes. In the example shown in the drawing, the light guide member 30A has an upper surface section 36 perpendicular to the front-rear direction and a side surface section extending from the lower end of the upper surface section 36 to the rear side. The side surface section of the light guide member 30A includes a curved surface 37 projecting in the lower direction along the first surface section 11 and a flat surface 38 perpendicular to the up-down direction. The curved surfaces 37 are arranged separately in the left-right direction, and adjacent curved surfaces 37 are connected to each other by the flat surface 38. Figure 6

[0090] As shown, in a state in which the light guide member 30A is housed in the recessed section 121A, the curved surface 37 of the light guide member 30A is positioned on the front side of the surface 120A. In this state, the light emitting element 35 is disposed opposite the curved surface 37, and light emitted from each light emitting element 35 is incident on the curved surface 37, diffuses there, and is emitted from the curved surface 37. The light emitted from the curved surface 37 illuminates the three-dimensional structure 20 from the upper side. In order to improve the effect of light diffusion, the curved surface 37 preferably has a surface provided with a concavo-convex shape. For example, the surface of the curved surface 37 is preferably subjected to frosted glass-like or corrugation processing or the like. Figure 5

[0091] In addition, the structure of the right frame section 12D and the illumination section 30 corresponding thereto is identical to that of the left frame section 12C and the illumination section 30 corresponding thereto with the left and right reversed, and therefore the description thereof is omitted. In addition, the structure of the lower frame section 12B and the illumination section 30 corresponding thereto is identical to that of the upper frame section 12A and the illumination section 30 corresponding thereto with the upper and lower reversed, and therefore the description thereof is omitted.

[0092] According to the ornament 1 configured as described above, the three-dimensional structure 20 is illuminated by the illumination section 30 from the upper side, the lower side, the left side, and the right side. For example, compared to a case in which the three-dimensional structure 20 is illuminated from the back side, the three-dimensional structure 20 can be brightly illuminated since the side surface of the three-dimensional structure 20 is irradiated. In addition, the three-dimensional sense of the three-dimensional structure 20 can be emphasized.

[0093] ​​Further, in the ornament 1, the light guide member 30A, the light guide member 30B, the light guide member 30C, and the light guide member 30D respectively diffuse the light from the light emitting elements with the curved surfaces. Therefore, even if the light emitting elements emit light in a point shape, the point-shaped light is not conspicuous, and the appearance of the ornament 1 at the time of illumination can be made good. Further, by providing the curved surfaces for each light emitting element, the brightness of each light emitting element is suppressed, and the three-dimensional structure 20 as a whole can be brightly illuminated.

[0094] Further, in the ornament 1, the light guide member 30A, the light guide member 30B, the light guide member 30C, and the light guide member 30D are respectively provided at positions closer to the area 41A of the outer frame portion 40 than the first surface portion 11. According to this structure, in the case of observing the ornament 1 from the front, the observer can be made to have difficulty in seeing the light guide member 30A, the light guide member 30B, the light guide member 30C, and the light guide member 30D. As a result, the ornamental property of the ornament 1 can be improved.

[0095] Further, in the ornament 1, the surface of the front side of the inner frame portion 12 is an inclined surface. The curved surfaces of the light guide member 30A, the light guide member 30B, the light guide member 30C, and the light guide member 30D are arranged in contact with this inclined surface, and therefore the light emitted from the curved surfaces can be guided to the first surface portion 11 side by the inclined surface. Thus, the background of the three-dimensional structure 20 can be illuminated, and the ornamental property can be improved.

[0096] Further, in the ornament 1, the number of curved surfaces included in each of the two illumination portions 30 arranged above and below is the same. Therefore, the three-dimensional structure 20 can be illuminated from above and below under the same conditions. Further, in the ornament 1, the number of curved surfaces included in each of the two illumination portions 30 arranged to the left and right is the same. Therefore, the three-dimensional structure 20 can be illuminated from the left and right under the same conditions. As a result, the ornamental property of the ornament 1 can be improved.

[0097] Figure 10 is a cross-sectional view showing a first modification of the light guide member 30A. Figure 10 The light guide member 30A shown in the drawing is the same as the above-described structure in that curved surfaces 37 are provided in correspondence with three light emitting elements 35, but the positions of the curved surfaces 37 are different. Figure 6 The portions of the light guide member 30A shown in the drawing that correspond to the light emitting elements 35 are convex lens shapes, and in contrast to this, Figure 10 The portions of the light guide member 30A shown in the drawing that correspond to the light emitting elements 35 are concave lens shapes. Figure 10 The structure shown in the drawing can also be applied to the light guide member 30B, the light guide member 30C, and the light guide member 30D. Even if the structure shown in the drawing, Figure 10 The structure shown in the drawing can also be applied to the light guide member 30B, the light guide member 30C, and the light guide member 30D. Even if the structure shown in the drawing,Figure 6 The structure shown is easier to form than Figure 10 The structure shown is easier to form than Figure 6 The structure shown is easier to form than

[0098] Figure 11 is a schematic view showing a second modification example of the light guide member 30A. Figure 11 The light guide member 30A shown is a structure having one curved surface as a light exit surface with respect to three light emitting elements 35. Figure 11 The structure shown can also be applied to the light guide member 30B, the light guide member 30C, and the light guide member 30D. Even if the structure shown is Figure 11 The structure shown can also be applied to the light guide member 30B, the light guide member 30C, and the light guide member 30D. Even if the structure shown is Figure 11 The structure shown can also be applied to the light guide member 30B, the light guide member 30C, and the light guide member 30D. Even if the structure shown is Figure 6 The structure shown can also be applied to the light guide member 30B, the light guide member 30C, and the light guide member 30D. Even if the structure shown is

[0099] The above describes one embodiment of the present application, but the present application can be appropriately changed within the scope of the technical idea thereof. For example, the illumination portion 30 can not be provided corresponding to the upper frame portion 12A, the lower frame portion 12B, the left frame portion 12C, and the right frame portion 12D, respectively. For example, in the ornament 1, the illumination portion 30 corresponding to the upper frame portion 12A and the lower frame portion 12B, respectively, can be omitted. Alternatively, in the ornament 1, the illumination portion 30 corresponding to the left frame portion 12C and the right frame portion 12D, respectively, can be omitted.

[0100] <Summary of Embodiment>

[0101] The above embodiment discloses at least the following ornament. (1)

[0103] An ornament, wherein

[0104] The ornament has:

[0105] a background portion including a first face portion;

[0106] a three-dimensional structure provided to the first face portion; and

[0107] an illumination portion capable of illuminating the three-dimensional structure,

[0108] The illumination portion has a plurality of light emitting elements and a light guide member provided along a periphery of the first face portion at a position on a front side of the first face portion, and guides light of the light emitting elements toward the three-dimensional structure. (2)

[0110] The ornament according to (1), wherein

[0111] The light guide member includes a curved surface protruding in a direction along the first face portion as a light exit surface. (3)

[0113] The decorative member according to (2), wherein

[0114] The light guide member includes a plurality of the curved surfaces. (4)

[0116] The decorative member according to (3), wherein

[0117] The curved surface is provided corresponding to each of the plurality of light emitting elements,

[0118] Light of the light emitting element exits from the curved surface corresponding to the light emitting element. (5)

[0120] The decorative member according to (3) or (4), wherein

[0121] The periphery of the first face portion includes a pair of opposing first edge portions and a pair of opposing second edge portions,

[0122] The light guide member is provided along at least one of the first edge portions and the second edge portions. (6)

[0124] The decorative member according to (5), wherein

[0125] The light guide member includes a first light guide member and a second light guide member provided along the pair of first edge portions,

[0126] The number of the curved surfaces included in the first light guide member is the same as the number of the curved surfaces included in the second light guide member. (7)

[0128] The decorative member according to (5) or (6), wherein

[0129] The light guide member includes a third light guide member and a fourth light guide member provided along the pair of second edge portions,

[0130] The number of the curved surfaces included in the third light guide member is the same as the number of the curved surfaces included in the fourth light guide member. (8)

[0132] The decorative member according to any one of (2) to (7), wherein

[0133] The curved surface has a concave-convex on a surface. (9)

[0135] The decorative member according to any one of (1) to (8), wherein

[0136] The background portion has an inner frame portion that surrounds the first surface portion,

[0137] The decorative member further has an outer frame portion that has a region opposite the inner frame portion and covers an outer periphery of the background portion,

[0138] The light guide member is provided between the inner frame portion and the region of the outer frame portion. (10)

[0140] The decorative member according to (9), wherein

[0141] The light guide member is provided at a position closer to the region of the outer frame portion than the first surface portion. (11)

[0143] The decorative member according to (9) or (10), wherein

[0144] A surface of the inner frame portion on the region side includes an inclined surface that is inclined toward the first surface portion. (12)

[0146] The decorative member according to any one of (1) to (11), wherein

[0147] The three-dimensional structure has a portion that protrudes toward a front side more than the light guide member when viewed from the side.

[0148] The application is not limited to the above-described embodiments, and various modifications and changes can be made within the scope of the gist of the application.

Claims

1. A decoration, wherein the decoration has: a background portion including a first surface portion; a three-dimensional structure provided to the first surface portion; and an illuminating portion capable of illuminating the three-dimensional structure, the illuminating portion has a plurality of light emitting elements and a light guide member provided along a periphery of the first surface portion at a position on a front side of the first surface portion, and guides light of the light emitting elements toward the three-dimensional structure.

2. The decoration according to claim 1, wherein the light guide member includes a curved surface protruding in a direction along the first surface portion as a light exit surface.

3. The decoration according to claim 2, wherein the light guide member includes a plurality of the curved surfaces.

4. The decoration according to claim 3, wherein the curved surfaces are provided corresponding to each of the plurality of light emitting elements, light of the light emitting elements exits from the curved surface corresponding to the light emitting element.

5. The decoration according to claim 3 or 4, wherein the periphery of the first surface portion includes a pair of first edge portions and a pair of second edge portions opposite to each other, the light guide member is provided along at least one of the first edge portions and the second edge portions.

6. The decoration according to claim 5, wherein the light guide member includes a first light guide member and a second light guide member provided along the pair of first edge portions, a number of the curved surfaces included in the first light guide member is the same as a number of the curved surfaces included in the second light guide member.

7. The decoration according to claim 5, wherein the light guide member includes a third light guide member and a fourth light guide member provided along the pair of second edge portions, a number of the curved surfaces included in the third light guide member is the same as a number of the curved surfaces included in the fourth light guide member.

8. The decoration according to any one of claims 2 to 4, wherein the curved surface has a concave-convex on a surface.

9. The decoration according to any one of claims 1 to 4, wherein the background portion has an inner frame portion surrounding the first surface portion, the decoration further has an outer frame portion having a region opposite to the inner frame portion and covering an outer periphery of the background portion, the light guide member is provided between the inner frame portion and the region of the outer frame portion.

10. The decoration according to claim 9, wherein the light guide member is provided at a position closer to the region of the outer frame portion than the first surface portion.

11. The decoration according to claim 9, wherein a surface of the inner frame portion on a side of the region includes an inclined surface inclined toward the first surface portion.

12. The decoration according to any one of claims 1 to 4, wherein the three-dimensional structure has a portion protruding on a front side of the light guide member in a side view.

Images