WO2018038120A1 - Display body and advertisement device - Google Patents

Display body and advertisement device Download PDF

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Publication number
WO2018038120A1
WO2018038120A1 PCT/JP2017/029989 JP2017029989W WO2018038120A1 WO 2018038120 A1 WO2018038120 A1 WO 2018038120A1 JP 2017029989 W JP2017029989 W JP 2017029989W WO 2018038120 A1 WO2018038120 A1 WO 2018038120A1
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Prior art keywords
light
transparent body
light source
display
light diffusion
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PCT/JP2017/029989
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French (fr)
Japanese (ja)
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早川　泰弘
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株式会社ロッソ
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Priority to JP2018512219A priority Critical patent/JP6471298B2/en
Publication of WO2018038120A1 publication Critical patent/WO2018038120A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects

Definitions

  • the present invention relates to a display body including a light source and an advertising device.
  • a display body in which an LED light source is provided under an acrylic plate has been proposed (see Patent Documents 1 and 2).
  • the display body is applied, for example, to an advertising billboard.
  • An object of the present invention is to provide a display body and an advertising device having a novel design.
  • the first display body of the present invention comprises: A light source; A light diffusing unit through which light from the light source passes, A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes; A space provided in at least a part between the light diffusion part and the transparent body,
  • the upper display surface of the transparent body includes at least one of one or more planes and one or more curved surfaces.
  • a display body having a new design property in which, for example, a portion having a metal feeling and a portion that can be lit change depending on the position viewed by the viewer.
  • the second display body of the present invention comprises: A light source; A light diffusing unit through which light from the light source passes, A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes; A space provided in at least a part between the light diffusion part and the transparent body,
  • the transparent body includes a bottom portion facing the light diffusing portion, and a convex portion provided on the bottom portion.
  • a display body having a new design property in which, for example, a portion having a metal feeling and a portion that can be lit change depending on the position viewed by the viewer.
  • the convex portion may include a first slope and a second slope that rise in a direction approaching each other from the bottom.
  • the third display body of the present invention is: A light source; A light diffusing unit through which light from the light source passes, A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes; A space provided in at least a part between the light diffusion part and the transparent body,
  • the transparent body includes at least one of a plane and a curved surface that are not parallel to the bottom surface of the transparent body.
  • a display body having a new design property in which, for example, a portion having a metal feeling and a portion that can be lit change depending on the position viewed by the viewer.
  • the light diffusion portion may be a milky white light diffusion portion. As a result, the light appears softly in the portion that appears to shine.
  • the light source container has an opening on the upper side,
  • the light diffusion part may be provided so as to close an opening of the light source accommodation part.
  • the light from the light source is emitted to the outside through the light diffusing section, and the light can be reliably guided to the transparent body.
  • the light source may be provided on a wall surface of the light source housing.
  • the transparent body and the light diffusing portion can be made of an acrylic resin. According to this, it is suitable from workability, cost, design property, etc.
  • Advertising device contains the display body which concerns on this invention.
  • An advertising device having a novel design can be realized.
  • the term “plane” includes those that are visually recognized as a plane even if there is some surface roughness, and the “curved surface” is a curved surface even if there is some surface roughness. It shall include what is visually recognized.
  • FIG. 1 is a perspective view schematically showing a display device according to an embodiment. It is a figure for demonstrating the principle of the display apparatus which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. It is a perspective view which shows typically the modification of the display apparatus which concerns on embodiment. It is a perspective view which shows typically the modification of the display apparatus which concerns on embodiment. It is a perspective view which shows typically the modification of the display apparatus which concerns on embodiment. It is a perspective view which shows typically the modification of the display apparatus
  • a display body 100 includes a light source 12, a light diffusion unit 20, and a transparent body 30, as shown in FIGS.
  • the light source 12 is not specifically limited, For example, it can consist of LED light source 12.
  • the light source 12 is accommodated in the light source 12 accommodating portion 10.
  • the light source 12 can be provided, for example, on the inner wall surface of the light source 12 housing 10.
  • the light source 12 accommodating part 10 can have an opening on the upper side.
  • a plurality of light sources 12 can be provided, and for example, can be composed of a chip LED lighting ribbon.
  • the light diffusing unit 20 is a unit through which light from the light source 12 passes.
  • the light diffusing unit 20 can be provided so as to close the opening of the light source 12 accommodating unit 10.
  • the light-diffusion part 20 is not specifically limited, For example, it can consist of milky-white light-diffusion part 20.
  • the material of the light diffusing unit 20 is determined in consideration of the refractive index, and can be made of, for example, acrylic resin.
  • the light diffusing unit 20 has a mode in which a known light diffusing sheet is provided on a colorless or colored member (for example, a transparent acrylic plate) or a surface in which a colorless or colored member diffuses light. Processing may be performed.
  • the transparent body 30 is provided on the light diffusing unit 20 and allows light that has passed through the light diffusing unit 20 to pass therethrough.
  • the light diffusion portion 20 is provided such that the space portion 22 is provided at least partially between the light diffusion portion 20 and the transparent body 30.
  • the space 22 may be an air layer.
  • the transparent body 30 can be colorless or colored.
  • the transparent body 30 can include a bottom portion 32 facing the light diffusing portion 20 and a convex portion 34 provided on the bottom portion 32.
  • the convex portion 34 can include a plurality of inclined surfaces, for example, a first inclined surface 34a and a second inclined surface 34b as a display surface.
  • a first inclined surface 34a and a second inclined surface 34b as a display surface.
  • the shape of the 1st slope 34a and the 2nd slope 34b is determined by the design calculated
  • the convex portion 34 and the bottom portion 34 may be separate or integrally provided.
  • the cross-sectional shape of the transparent body 30 is determined by the desired design. For example, a shape having a curved surface such as a convex shape (see FIG. 4) such as an inverted T shape (see FIG. 4), a trapezoidal shape (see FIG. 5), a chord shape, and a hemispherical shape. (See FIG. 6), a saw-tooth shape (see FIG. 7), a shape provided with a groove such as a V-shaped groove (see FIG. 8), a triangular shape (see FIG. 9), or a combination thereof Good.
  • a shape having a curved surface such as a convex shape (see FIG. 4) such as an inverted T shape (see FIG. 4), a trapezoidal shape (see FIG. 5), a chord shape, and a hemispherical shape. (See FIG. 6), a saw-tooth shape (see FIG. 7), a shape provided with a groove such as a V-shaped groove (see FIG. 8), a
  • the angle formed by the bottom surface of the bottom 32 and the first slope 34a is determined by the desired design.
  • the material of the transparent body 30 is determined in consideration of the refractive index, and can be made of, for example, an acrylic resin.
  • the method for fixing the transparent body 30 is not particularly limited, as shown in FIG. 1, for example, a holding member 40 whose upper end portion engages with an end portion (an end portion protruding sideward) 32 a of the transparent body 30. And the holding member 40 may be fixed to the light source housing 10 with a first fixing portion (bolt such as a built-in bolt) 42 or the like.
  • a through hole is provided in the bottom surface 32 a of the light source housing 10 and can be fixed to the wall by a second fixing part (bolt or the like) 44.
  • the following modes may be used. 1) As shown in FIG. 10, the aspect which penetrates the edge part 32a of the transparent body 30, the light-diffusion body 20, and the light source accommodating part 10, and is fixed from the fixing parts 42, such as a fixing bolt. 2) As shown in FIG. 11, an end 30 b that protrudes downward is provided at the end of the transparent body 30, and a fixing portion 32 such as a fixing bolt is provided to the holding member 40, the end 30 b, and the light source housing 10. A mode of penetrating and fixing. 3) As shown in FIG. 12, the aspect fixed to the holding member 40 and the transparent body 30 by the fixing parts 42, such as a fixing bolt.
  • the display body 100 can be applied to an advertising device that displays characters, patterns, and the like, for example.
  • the light from the light source 12 is diffused by the light diffusing unit 20 to diffuse the light, and light in which the color of the light source 12 and the color of the light diffusing unit 20 are mixed is emitted.
  • the light that has passed through the light diffusion portion 20 enters the transparent body 30 through the space portion 22, and is emitted from the first slope 34a or the second slope 34b.
  • the light incident from the first inclined surface 34a or the second inclined surface 34b of the transparent body 30 is totally reflected by the bottom surface 32a of the transparent body 30, and is emitted from the first inclined surface 34a or the second inclined surface 34b.
  • the inventor of the present application can change the gloss and color of the first slope 34 a and the second slope 34 b depending on the viewpoint A, the relationship between reflection and refraction, and the position viewed by the viewer. It has been found that various changes occur and the design is improved. Specifically, on the first inclined surface 34a or the second inclined surface 34b, the colored portion of the light that has passed through the light diffusing unit 20 and the light incident from the first inclined surface 34a or the second inclined surface 34b are transmitted. It has been found that the portion with the color of light reflected by the bottom surface 32a of the transparent body 30 appears changing.
  • the first point 34a1 and the second point 34a2 on the first slope 34a are located at the first point B1 and the second point on the object P1, respectively.
  • the point B2 can be seen.
  • the first point C1 and the second point C2 in the light scattering unit 20 are seen in the first point 34b1 and the second point 34b2 on the second slope 34b, respectively.
  • the inventor of the present application has, when the light diffusing portion 20 is made of, for example, milky white acrylic resin and the transparent body 30 is made of a transparent acrylic resin, a colored portion having a metal feeling and a portion that looks white. I found it to appear.
  • the display device 100 according to the embodiment can be applied to represent characters, patterns, graphics, and the like, and is particularly suitable for an advertising device.
  • the display body of the present invention can be widely applied to advertising devices and the like.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
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  • Illuminated Signs And Luminous Advertising (AREA)
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Abstract

Provided are an advertisement device and a display body having a novel design. A display body 100 comprises a light source 10, a light diffusion unit 20 through which light from the light source 10 is transmitted, a transparent body 30 which is provided over the light diffusion unit 20 and through which light that has been transmitted through the light diffusion unit 20 is transmitted, and a space unit 22 provided to at least part of a space between the light diffusion unit 20 and the transparent body 30. An upper display surface of the transparent body 30 is configured so as to comprise one or more flat surfaces and/or one or more curved surfaces. As one example, an adhesive layer is not interposed between the light diffusion unit 20 and the transparent body 30, and the light diffusion unit 20 may be constituted of an opalescent light diffusion unit.

Description

表示体および広告装置Display body and advertising device
　本発明は、光源を含む表示体および広告装置に関する。 The present invention relates to a display body including a light source and an advertising device.
　アクリル板の下にＬＥＤ光源を設けた表示体が提案されている（特許文献１～２参照）。その表示体は、たとえば、広告宣伝の看板などに適用されている。 A display body in which an LED light source is provided under an acrylic plate has been proposed (see Patent Documents 1 and 2). The display body is applied, for example, to an advertising billboard.
特開２０１２－５３２９５号公報JP 2012-53295 A 特開２００７－３４２４６号公報JP 2007-34246 A
　本発明の目的は、新規な意匠性を有する表示体および広告装置を提供することにある。 An object of the present invention is to provide a display body and an advertising device having a novel design.
　１．表示体
　（１）第１の表示体
　本発明の第１の表示体は、
　光源と、
　前記光源からの光が通過する光拡散部と、
　前記光拡散部の上に設けられ、前記光拡散部を通過した光が通過する透明体と、
　前記光拡散部と前記透明体との間の少なくとも一部に設けられた空間部と、を含み、
　前記透明体の上側の表示面は、一つもしくは複数の平面および一つもしくは複数の曲面の少なくとも一方とを含んで構成される。 1. Display body (1) First display body The first display body of the present invention comprises:
A light source;
A light diffusing unit through which light from the light source passes,
A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes;
A space provided in at least a part between the light diffusion part and the transparent body,
The upper display surface of the transparent body includes at least one of one or more planes and one or more curved surfaces.
　本発明によれば、観者の見る位置により、たとえば、メタル感がある部分と、光ってみえる部分とが変わっていく新しい意匠性を有する表示体を実現することができる。 According to the present invention, it is possible to realize a display body having a new design property in which, for example, a portion having a metal feeling and a portion that can be lit change depending on the position viewed by the viewer.
　（２）第２の表示体
　本発明の第２の表示体は、
　光源と、
　前記光源からの光が通過する光拡散部と、
　前記光拡散部の上に設けられ、前記光拡散部を通過した光が通過する透明体と、
　前記光拡散部と前記透明体との間の少なくとも一部に設けられた空間部と、を含み、
　前記透明体は、前記光拡散部と向かい合う底部と、前記底部の上に設けられた凸部とを含む。 (2) Second display body The second display body of the present invention comprises:
A light source;
A light diffusing unit through which light from the light source passes,
A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes;
A space provided in at least a part between the light diffusion part and the transparent body,
The transparent body includes a bottom portion facing the light diffusing portion, and a convex portion provided on the bottom portion.
　本発明によれば、観者の見る位置により、たとえば、メタル感がある部分と、光ってみえる部分とが変わっていく新しい意匠性を有する表示体を実現することができる。 According to the present invention, it is possible to realize a display body having a new design property in which, for example, a portion having a metal feeling and a portion that can be lit change depending on the position viewed by the viewer.
　本発明において、
　前記凸部は、前記底部から互いに近づく方向に立ち上がる第１の斜面および第２の斜面を含むことができる。 In the present invention,
The convex portion may include a first slope and a second slope that rise in a direction approaching each other from the bottom.
　（３）第３の表示体
　本発明の第３の表示体は、
　光源と、
　前記光源からの光が通過する光拡散部と、
　前記光拡散部の上に設けられ、前記光拡散部を通過した光が通過する透明体と、
　前記光拡散部と前記透明体との間の少なくとも一部に設けられた空間部と、を含み、
　前記透明体は、当該透明体の底面に対して平行でない平面および曲面の少なくとも一方を含む。 (3) Third display body The third display body of the present invention is:
A light source;
A light diffusing unit through which light from the light source passes,
A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes;
A space provided in at least a part between the light diffusion part and the transparent body,
The transparent body includes at least one of a plane and a curved surface that are not parallel to the bottom surface of the transparent body.
　本発明によれば、観者の見る位置により、たとえば、メタル感がある部分と、光ってみえる部分とが変わっていく新しい意匠性を有する表示体を実現することができる。 According to the present invention, it is possible to realize a display body having a new design property in which, for example, a portion having a metal feeling and a portion that can be lit change depending on the position viewed by the viewer.
　上記の本発明の表示体において、前記光拡散部と前記透明体との間に接着層が介在していない態様をとることができる。光拡散部と透明体との間に接着層が介在していないことで、部分的に異なった色味、光沢をより確実に現すことができる。 In the display body of the present invention described above, it is possible to adopt a mode in which no adhesive layer is interposed between the light diffusion portion and the transparent body. Since the adhesive layer is not interposed between the light diffusing portion and the transparent body, a partially different color and gloss can be more reliably exhibited.
　上記の本発明の表示体において、前記光拡散部は、乳白色の光拡散部であることができる。これにより、光って見える部分が、柔らかく光が現れることになる。 In the display body of the present invention described above, the light diffusion portion may be a milky white light diffusion portion. As a result, the light appears softly in the portion that appears to shine.
　上記の本発明の表示体において、
　前記光源を収容する光源収容部を含み、
　前記光源収容部は、上側に開口部を有し、
　前記光拡散部は、前記光源収容部の開口部を塞ぐように設けられていることができる。 In the above-described display of the present invention,
Including a light source housing for housing the light source,
The light source container has an opening on the upper side,
The light diffusion part may be provided so as to close an opening of the light source accommodation part.
　本発明によれば、光源の光が光拡散部を通じて外部に発せられることになり、透明体に光を確実に導くことができる。 According to the present invention, the light from the light source is emitted to the outside through the light diffusing section, and the light can be reliably guided to the transparent body.
　上記の本発明の表示体において、
　前記光源は、複数設けられ、
　前記光源は、前記光源収容部の壁面に設けられていることができる。 In the above-described display of the present invention,
A plurality of the light sources are provided,
The light source may be provided on a wall surface of the light source housing.
　本発明によれば、観者から光源が直接見えることを防ぐことができる。 According to the present invention, it is possible to prevent the light source from being directly seen by the viewer.
　上記の本発明の表示体において、前記透明体および前記光拡散部は、アクリル樹脂からなることができる。これによれば、加工性、コスト、意匠性などから好適である。 In the display body of the present invention, the transparent body and the light diffusing portion can be made of an acrylic resin. According to this, it is suitable from workability, cost, design property, etc.
　２．広告装置
　本発明の広告装置は、本発明に係る表示体を含む。新規な意匠性を有する広告装置を実現することができる。
　本特許請求の範囲および本明細書において、「平面」には多少の表面粗さがあっても平面として視認されるものを含むものとし、「曲面」には多少の表面粗さがあっても曲面として視認されるものを含むものとする。 2. Advertising device The advertising device of this invention contains the display body which concerns on this invention. An advertising device having a novel design can be realized.
In the claims and in the present specification, the term “plane” includes those that are visually recognized as a plane even if there is some surface roughness, and the “curved surface” is a curved surface even if there is some surface roughness. It shall include what is visually recognized.
実施の形態に係る表示装置を模式的に示す図である。It is a figure which shows typically the display apparatus which concerns on embodiment. 実施の形態に係る表示装置を模式的に示す斜視図である。1 is a perspective view schematically showing a display device according to an embodiment. 実施の形態に係る表示装置の原理を説明するための図である。It is a figure for demonstrating the principle of the display apparatus which concerns on embodiment. 実施の形態に係る透明体の構成例を模式的に示す図である。It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. 実施の形態に係る透明体の構成例を模式的に示す図である。It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. 実施の形態に係る透明体の構成例を模式的に示す図である。It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. 実施の形態に係る透明体の構成例を模式的に示す図である。It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. 実施の形態に係る透明体の構成例を模式的に示す図である。It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. 実施の形態に係る透明体の構成例を模式的に示す図である。It is a figure which shows typically the structural example of the transparent body which concerns on embodiment. 実施の形態に係る表示装置の変形例を模式的に示す斜視図である。It is a perspective view which shows typically the modification of the display apparatus which concerns on embodiment. 実施の形態に係る表示装置の変形例を模式的に示す斜視図である。It is a perspective view which shows typically the modification of the display apparatus which concerns on embodiment. 実施の形態に係る表示装置の変形例を模式的に示す斜視図である。It is a perspective view which shows typically the modification of the display apparatus which concerns on embodiment.
　以下、本発明の好適な実施の形態について詳細に説明する。 Hereinafter, preferred embodiments of the present invention will be described in detail.
　１．表示体の構成
　実施の形態に係る表示体１００は、図１および図２に示すように、光源１２と、光拡散部２０と、透明体３０とを含む。 1. Configuration of Display Body A display body 100 according to the embodiment includes a light source 12, a light diffusion unit 20, and a transparent body 30, as shown in FIGS.
　光源１２は、特に限定されないが、たとえばＬＥＤ光源１２からなることができる。光源１２は、光源１２収容部１０に収容されている。光源１２は、たとえば、光源１２収容部１０の内側の壁面に設けることができる。光源１２収容部１０は、上側に開口部を有することができる。光源１２は、複数設けることができ、たとえばチップＬＥＤ照明リボンなどから構成することができる。 Although the light source 12 is not specifically limited, For example, it can consist of LED light source 12. The light source 12 is accommodated in the light source 12 accommodating portion 10. The light source 12 can be provided, for example, on the inner wall surface of the light source 12 housing 10. The light source 12 accommodating part 10 can have an opening on the upper side. A plurality of light sources 12 can be provided, and for example, can be composed of a chip LED lighting ribbon.
　光拡散部２０は、光源１２からの光が通過するものである。光拡散部２０は、光源１２収容部１０の開口部を塞ぐように設けることができる。光拡散部２０は、特に限定されないが、たとえば、乳白色の光拡散部２０からなることができる。光拡散部２０の材質は、屈折率を考慮して決定され、たとえばアクリル樹脂からなることができる。光拡散部２０は、無色又は有色の部材（たとえば透明のアクリル製の板）の上に公知の光拡散シートを設けた態様のものや、無色又は有色の部材の表面を光が拡散するような処理をしてもよい。 The light diffusing unit 20 is a unit through which light from the light source 12 passes. The light diffusing unit 20 can be provided so as to close the opening of the light source 12 accommodating unit 10. Although the light-diffusion part 20 is not specifically limited, For example, it can consist of milky-white light-diffusion part 20. FIG. The material of the light diffusing unit 20 is determined in consideration of the refractive index, and can be made of, for example, acrylic resin. The light diffusing unit 20 has a mode in which a known light diffusing sheet is provided on a colorless or colored member (for example, a transparent acrylic plate) or a surface in which a colorless or colored member diffuses light. Processing may be performed.
　透明体３０は、光拡散部２０の上に設けられ、光拡散部２０を通過した光が通過するものである。光拡散部２０は、透明体３０との間に少なくとも一部において空間部２２が設けられるように設けられている。空間部２２は、空気層であってもよい。透明体３０は、無色または有色であることができる。 The transparent body 30 is provided on the light diffusing unit 20 and allows light that has passed through the light diffusing unit 20 to pass therethrough. The light diffusion portion 20 is provided such that the space portion 22 is provided at least partially between the light diffusion portion 20 and the transparent body 30. The space 22 may be an air layer. The transparent body 30 can be colorless or colored.
　透明体３０は、一例として、光拡散部２０と向かい合う底部３２と、底部３２の上に設けられた凸部３４とを含むことができる。凸部３４は、表示面として複数の斜面、たとえば、第１の斜面３４ａおよび第２の斜面３４ｂを含むことができる。第１の斜面３４ａおよび第２の斜面３４ｂの形状は求められる意匠により決定されるが、たとえば、底部３２から互いに近づく方向に立ち上がる。凸部３４と底部３４とは別体であっても一体的に設けたものでもよい。 As an example, the transparent body 30 can include a bottom portion 32 facing the light diffusing portion 20 and a convex portion 34 provided on the bottom portion 32. The convex portion 34 can include a plurality of inclined surfaces, for example, a first inclined surface 34a and a second inclined surface 34b as a display surface. Although the shape of the 1st slope 34a and the 2nd slope 34b is determined by the design calculated | required, it rises in the direction which mutually approaches from the bottom part 32, for example. The convex portion 34 and the bottom portion 34 may be separate or integrally provided.
　透明体３０の断面形状は、求める意匠によって決定されるが、たとえば、逆Ｔ字形状などの凸形状（図４参照）、台形形状（図５参照）、弦形状および半球形状など曲面を有する形状（図６参照）、鋸刃状の形状（図７参照）、Ｖ字溝などの溝が設けられている形状（図８参照）、三角形状（図９参照）またはそれらの組み合わせであってもよい。 The cross-sectional shape of the transparent body 30 is determined by the desired design. For example, a shape having a curved surface such as a convex shape (see FIG. 4) such as an inverted T shape (see FIG. 4), a trapezoidal shape (see FIG. 5), a chord shape, and a hemispherical shape. (See FIG. 6), a saw-tooth shape (see FIG. 7), a shape provided with a groove such as a V-shaped groove (see FIG. 8), a triangular shape (see FIG. 9), or a combination thereof Good.
　光拡散部２０と透明体３０との間には接着層が介在しないように構成することができる。底部３２の底面と第１の斜面３４ａとのなす角は、求める意匠により決定される。透明体３０の材質としては、屈折率を考慮して決定され、たとえばアクリル樹脂からなることができる。 It can be configured such that no adhesive layer is interposed between the light diffusion portion 20 and the transparent body 30. The angle formed by the bottom surface of the bottom 32 and the first slope 34a is determined by the desired design. The material of the transparent body 30 is determined in consideration of the refractive index, and can be made of, for example, an acrylic resin.
　透明体３０を固定する方法としては特に限定されないが、図１に示すように、たとえば、上端部が透明体３０の端部（側方に突出する端部）３２ａと係り合うような抑え部材４０を設け、その抑え部材４０を光源収容部１０に第１の固定部（組込ボルトなどのボルト）４２などで固定してもよい。表示体１００自身を壁などに固定するために光源収容部１０の底面３２ａに貫通穴を設け、第２の固定部（ボルトなど）４４で壁に固定することができる。 Although the method for fixing the transparent body 30 is not particularly limited, as shown in FIG. 1, for example, a holding member 40 whose upper end portion engages with an end portion (an end portion protruding sideward) 32 a of the transparent body 30. And the holding member 40 may be fixed to the light source housing 10 with a first fixing portion (bolt such as a built-in bolt) 42 or the like. In order to fix the display body 100 itself to a wall or the like, a through hole is provided in the bottom surface 32 a of the light source housing 10 and can be fixed to the wall by a second fixing part (bolt or the like) 44.
　透明体３０の固定方法としては、次のような態様であってもよい。１）図１０に示すように、透明体３０の端部３２ａ、光拡散体２０および光源収容部１０を貫通させて固定ボルトなどの固定部４２より固定する態様。２）図１１に示すように、透明体３０の端において、下側に突出する端部３０ｂを設け、抑え部材４０、端部３０ｂおよび光源収容部１０に対して固定ボルトなどの固定部３２を貫通させ、固定させる態様。３）図１２に示すように、抑え部材４０および透明体３０に対して固定ボルトなどの固定部４２により固定させる態様。 As a fixing method of the transparent body 30, the following modes may be used. 1) As shown in FIG. 10, the aspect which penetrates the edge part 32a of the transparent body 30, the light-diffusion body 20, and the light source accommodating part 10, and is fixed from the fixing parts 42, such as a fixing bolt. 2) As shown in FIG. 11, an end 30 b that protrudes downward is provided at the end of the transparent body 30, and a fixing portion 32 such as a fixing bolt is provided to the holding member 40, the end 30 b, and the light source housing 10. A mode of penetrating and fixing. 3) As shown in FIG. 12, the aspect fixed to the holding member 40 and the transparent body 30 by the fixing parts 42, such as a fixing bolt.
　この表示体１００は、たとえば、文字や模様などを表示する広告装置に応用することができる。 The display body 100 can be applied to an advertising device that displays characters, patterns, and the like, for example.
　２．光の進む態様
　図３に基づいて、表示体１００の原理の一例を説明する。なお、透明体３０が第１の斜面３４ａと第２の斜面３４ｂを含む例を用いて、表示体１００の原理を説明する。 2. Mode of Light A description will be given of an example of the principle of the display body 100 with reference to FIG. In addition, the principle of the display body 100 is demonstrated using the example in which the transparent body 30 contains the 1st slope 34a and the 2nd slope 34b.
　光源１２の光が光拡散部２０により拡散し、光を拡散し、光源１２の色と光拡散部２０の色の光とが混じった光を発することになる。光拡散部２０を通った光が空間部２２を介して透明体３０に入射し、第１の斜面３４ａまたは第２の斜面３４ｂから出射される。透明体３０の第１の斜面３４ａまたは第２の斜面３４ｂから入射した光は、透明体３０の底面３２ａで全反射し、第１の斜面３４ａまたは第２の斜面３４ｂから出射される。 The light from the light source 12 is diffused by the light diffusing unit 20 to diffuse the light, and light in which the color of the light source 12 and the color of the light diffusing unit 20 are mixed is emitted. The light that has passed through the light diffusion portion 20 enters the transparent body 30 through the space portion 22, and is emitted from the first slope 34a or the second slope 34b. The light incident from the first inclined surface 34a or the second inclined surface 34b of the transparent body 30 is totally reflected by the bottom surface 32a of the transparent body 30, and is emitted from the first inclined surface 34a or the second inclined surface 34b.
　３．作用効果
　図３に基づいて、表示体１００の作用効果を説明する。なお、本実施の形態は、図３の表示体１００に限定されるものではない。 3. Function and Effect The function and effect of the display body 100 will be described with reference to FIG. Note that this embodiment is not limited to the display body 100 of FIG.
　本願発明者は、このような構成を有することによって、視点Ａによって、反射と屈折との関係から、観者の見る位置により、第１の斜面３４ａおよび第２の斜面３４ｂの光沢および色に様々な変化が生じ、意匠性が向上することを見出した。具体的には、第１の斜面３４ａまたは第２の斜面３４ｂにおいて、光拡散部２０を通ってきた光の色味の部分と、第１の斜面３４ａまたは第２の斜面３４ｂから入射した光が透明体３０の底面３２ａにより反射した光の色味との部分とが変化しながら現れることを見出した。 By having such a configuration, the inventor of the present application can change the gloss and color of the first slope 34 a and the second slope 34 b depending on the viewpoint A, the relationship between reflection and refraction, and the position viewed by the viewer. It has been found that various changes occur and the design is improved. Specifically, on the first inclined surface 34a or the second inclined surface 34b, the colored portion of the light that has passed through the light diffusing unit 20 and the light incident from the first inclined surface 34a or the second inclined surface 34b are transmitted. It has been found that the portion with the color of light reflected by the bottom surface 32a of the transparent body 30 appears changing.
　図３に示す観者の視点Ａからは、第１の斜面３４ａにおける、第１の地点３４ａ１および第２の地点３４ａ２の箇所には、それぞれ、対象物Ｐ１における、第１の地点Ｂ１および第２の地点Ｂ２の箇所が映ってみえる。一方、第２の斜面３４ｂにおける、第１の地点３４ｂ１および第２の地点３４ｂ２の箇所には、それぞれ、光散乱部２０における、第１の地点Ｃ１および第２の地点Ｃ２が映ってみえる。 From the viewer's viewpoint A shown in FIG. 3, the first point 34a1 and the second point 34a2 on the first slope 34a are located at the first point B1 and the second point on the object P1, respectively. The point B2 can be seen. On the other hand, the first point C1 and the second point C2 in the light scattering unit 20 are seen in the first point 34b1 and the second point 34b2 on the second slope 34b, respectively.
　本願発明者は、光拡散部２０がたとえば乳白色のアクリル樹脂からなり、透明体３０が透明のアクリル樹脂からなる場合には、メタル感をもった色味の部分と、白く光ってみえる部分とが現れることを見出した。 The inventor of the present application has, when the light diffusing portion 20 is made of, for example, milky white acrylic resin and the transparent body 30 is made of a transparent acrylic resin, a colored portion having a metal feeling and a portion that looks white. I found it to appear.
　実施の形態に係る表示装置１００は、文字、模様、図形など表すものとして適用することができ、特に、広告装置に好適である。 The display device 100 according to the embodiment can be applied to represent characters, patterns, graphics, and the like, and is particularly suitable for an advertising device.
　本実施の形態は、本発明の範囲内において種々の変形が可能である。 This embodiment can be variously modified within the scope of the present invention.
　本発明の表示体は、広告装置などに広く適用することができる。 The display body of the present invention can be widely applied to advertising devices and the like.
１０　光源収容部
１２　光源
２０　光拡散部
２２　空間部
３０　透明体
３２　底部
３２ａ　底面
３４　凸部
３４ａ　第１の斜面
３４ｂ　第２の斜面
４０　抑え部材
４２　第１の固定部
４４　第２の固定部
１００　表示体
 
  DESCRIPTION OF SYMBOLS 10 Light source accommodating part 12 Light source 20 Light-diffusion part 22 Space part 30 Transparent body 32 Bottom part 32a Bottom face 34 Convex part 34a First slope 34b Second slope 40 Holding member 42 First fixing part 44 Second fixing part 100 Display body

Claims (9)

  1. 　光源と、
    　前記光源からの光が通過する光拡散部と、
    　前記光拡散部の上に設けられ、前記光拡散部を通過した光が通過する透明体と、
    　前記光拡散部と前記透明体との間の少なくとも一部に設けられた空間部と、を含み、
    　前記透明体の上側の表示面は、一つもしくは複数の平面および一つもしくは複数の曲面の少なくとも一方とを含んで構成される表示体。     A light source;
    A light diffusing unit through which light from the light source passes,
    A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes;
    A space provided in at least a part between the light diffusion part and the transparent body,
    A display body configured such that the upper display surface of the transparent body includes at least one of one or more planes and one or more curved surfaces.
  2. 　光源と、
    　前記光源からの光が通過する光拡散部と、
    　前記光拡散部の上に設けられ、前記光拡散部を通過した光が通過する透明体と、
    　前記光拡散部と前記透明体との間の少なくとも一部に設けられた空間部と、を含み、
    　前記透明体は、前記光拡散部と向かい合う底部と、前記底部の上に設けられた凸部とを含む表示体。     A light source;
    A light diffusing unit through which light from the light source passes,
    A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes;
    A space provided in at least a part between the light diffusion part and the transparent body,
    The said transparent body is a display body containing the bottom part which faces the said light-diffusion part, and the convex part provided on the said bottom part.
  3. 　光源と、
    　前記光源からの光が通過する光拡散部と、
    　前記光拡散部の上に設けられ、前記光拡散部を通過した光が通過する透明体と、
    　前記光拡散部と前記透明体との間の少なくとも一部に設けられた空間部と、を含み、
    　前記透明体は、当該透明体の底面に対して平行でない平面および曲面の少なくとも一方を含む表示体。     A light source;
    A light diffusing unit through which light from the light source passes,
    A transparent body that is provided on the light diffusion portion and through which the light that has passed through the light diffusion portion passes;
    A space provided in at least a part between the light diffusion part and the transparent body,
    The said transparent body is a display body containing at least one of the plane and curved surface which are not parallel with respect to the bottom face of the said transparent body.
  4. 　請求項１～３のいずれかにおいて、
    　前記光拡散部と前記透明体との間に接着層が介在していない表示体。     In any one of claims 1 to 3
    A display body in which no adhesive layer is interposed between the light diffusion portion and the transparent body.
  5. 　請求項１～３のいずれかにおいて、
    　前記光拡散部は、乳白色の光拡散部である表示体。     In any one of claims 1 to 3
    The light diffusing unit is a display body which is a milky white light diffusing unit.
  6. 　請求項１～３のいずれかにおいて、
    　前記光源を収容する光源収容部を含み、
    　前記光源収容部は、上側に開口部を有し、
    　前記光拡散部は、前記光源収容部の開口部を塞ぐように設けられている表示体。     In any one of claims 1 to 3
    Including a light source housing for housing the light source,
    The light source container has an opening on the upper side,
    The said light-diffusion part is a display body provided so that the opening part of the said light source accommodating part may be plugged up.
  7. 　請求項１～３のいずれかにおいて、
    　前記光源は、複数設けられ、
    　前記光源は、前記光源収容部の壁面に設けられている表示体。     In any one of claims 1 to 3
    A plurality of the light sources are provided,
    The said light source is a display body provided in the wall surface of the said light source accommodating part.
  8. 　請求項１～３のいずれかにおいて、
    　前記透明体および前記光拡散部は、アクリル樹脂からなる表示体。     In any one of claims 1 to 3
    The transparent body and the light diffusion portion are display bodies made of acrylic resin.
  9. 　請求項１～３のいずれかに記載の表示体を含む広告装置。
     
          An advertising device comprising the display according to any one of claims 1 to 3.

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