JP2009121139A - Wall surface panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall surface panel which is used mainly for the inner wall of a building and which makes possible unprecedented quaint decoration. <P>SOLUTION: The wall surface panel has a tabular panel body 10, a decorative layer 20, a light-reflecting sheet, and an LED substrate 50. The tabular panel body 10 is constituted by diffusing and mixing translucent resin particles into translucent binder resign, and the decorative layer 20 formed on the front side of the panel body 10 is formed by applying light-permeable paint by handwriting. The light-reflecting sheet formed on the back of the panel body 10 has a light-reflecting surface on the panel body 10 side, and a plurality of LEDs used for radiating light toward the end surface of the panel body are provided to the LED substrate 50 side by side. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a wall panel, and more particularly to a wall panel having a light emitting portion.

  Conventional wall panels are made of wood or the like, and in particular, in order to decorate an inner wall surface inside a building, the surface of the wall panel itself for the inner wall surface is decorated.

Also, as disclosed in Patent Document 1, a surface light emitting portion is provided on the surface of an outer wall of a building to make the building float or improve design.
JP 7-217149 A

  However, there has been a demand for a wall panel that can be used to decorate an unprecedented decoration with a wall surface panel, particularly a wall panel used on the inner wall surface of a building.

  Further, in the case of the above-mentioned Patent Document 1, although the outline of the building can be raised by providing a planar light emitting portion on the surface of the outer wall of the building, there is a problem that it is not possible to give a tasteful decoration. It was.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a wall surface panel that is mainly used for an inner wall of a building and that can be decorated with an unprecedented taste.

  The present invention was created in order to solve the above-mentioned problems. First, a wall panel used for a wall of a building, wherein the translucent binder resin has translucency. A plate-like panel member mixed with resin particles, a decorative layer formed on the front surface of the panel member, and a decorative layer formed by applying a light-transmitting paint by hand, and the panel A light reflecting sheet formed on the back side of the member and having a light reflecting surface on the panel member side, and an LED substrate in which a plurality of LEDs for irradiating light on the end surface of the panel member are arranged. To do.

  In the wall panel of the first configuration, when light is irradiated from the LED provided on the LED substrate, the resin particles diffused and mixed in the panel member and the light reflecting sheet are used to cause the front surface of the panel member to be Surface emits light. Then, among the light irradiated to the front side by surface light emission, the light irradiated from the back surface of the decoration layer passes through the decoration layer and is irradiated to the front side. Thereby, the decorative layer is also irradiated with light from the back surface. Therefore, the decorative layer is irradiated with light from the back side, and thereby the decorativeness can be improved. In particular, the decorative layer is coated with paint by hand, and the paint thickness is uneven. Therefore, the thin part is highly light transmissive and the thick part is light transmissive. Therefore, it is possible to make a delicate expression with a difference in light transmission and to make a decoration with a taste that is not present.

  According to the wall surface panel based on this invention, since a decoration layer is light-irradiated from the back side, decorativeness can be improved. In particular, the decorative layer is coated with paint by hand, and the paint thickness is uneven. Therefore, the thin part is highly light transmissive and the thick part is light transmissive. Therefore, it is possible to make a delicate expression with a difference in light transmission and to make a decoration with a taste that is not present.

  In the present invention, the object of providing a wall surface panel that is mainly used for an inner wall of a building and that can be decorated with an unprecedented taste has been realized as follows.

  Note that the wall panels A1, A2, A3, A4, and A2 'described below are used as wall panels that partition the space in the building C as shown in FIG.

  Wall surface panel A1 based on this invention is comprised as shown in FIGS. 1-3, and has the panel main body 10, the decoration layer 20, the light reflection sheet 30, the frame part 40, and the LED board 50. FIG. Yes.

  Here, the panel main body (panel member) 10 is a plate-like panel member having a surface light emitting function, and mainly includes resin particles 14 mixed in the binder resin 12.

  The binder resin 12 is formed of a resin having optical transparency such as acrylic resin, polycarbonate, polyvinyl chloride, polystyrene, polyester, polyurethane, etc. Among them, acrylic resin (particularly, transparent acrylic resin) is used. preferable.

  The resin particles 14 are particles formed of a resin, and are composed of resin particles having a plurality of types of translucency (may be light transmissive) having different light transmittances and / or refractive indexes. . For example, it is assumed that the resin particles 14 are composed of acrylic resin particles formed of acrylic resin and silicon resin particles formed of silicon resin.

  In addition, as content of the resin particle 14 used for the panel main body 10, with respect to 100 weight% of binder resin, resin particle shall be 40 to 120 weight%, and mixing of the acrylic resin particle and silicon resin particle in the resin particle 14 is carried out. The ratio is 70 to 90% by weight for acrylic resin particles and 10 to 30% by weight for silicon resin particles. The particle diameter of the resin particles 14 is preferably 1.0 to 30.0 μm. The resin particles 14 are diffused and mixed in the binder resin 12. That is, in the case of silicon resin particles, although the light diffusibility is improved, the luminance toward the front side is lowered. Therefore, the acrylic resin particles are mixed to prevent the luminance from being lowered.

  The decorative layer 20 is formed by applying a paint to the front surface of the panel body 10, and displays a picture drawn by applying one or a plurality of colors of paint. The decorative layer 20 is formed by applying the paint by hand with a brush or the like. As a result, the thickness of the paint is not uniform, and the thick and thin portions of the paint are removed. Is provided. For example, if the thickness of the thickest part of the paint is α, the thickness of the thinnest part of the paint is 0.1 to 0.5 × α. The coating material constituting the decorative layer 20 is a resinous coating material having light transmittance (translucency). The paint is preferably the same as the material of the binder resin 12 of the panel body 10. Thereby, the fixing property to the panel main body 10 can be improved. That is, when an acrylic resin is used for the binder resin 12, the paint used for the decorative layer 20 is preferably an acrylic resin-based paint.

  The light reflecting sheet 30 is a sheet provided on the back surface of the panel body 10 and having a light reflecting surface on the panel body 10 side. That is, the light reflecting sheet 30 is attached such that the reflecting surface thereof is in contact with the back surface of the panel body 10.

  The light reflecting sheet 32 is a sheet provided on the upper surface of the panel body 10 and having a light reflecting surface on the panel body 10 side. That is, the light reflection sheet 32 is attached such that the reflection surface thereof is in contact with the upper surface of the panel body 10. The light reflecting sheet 34 is provided on the lower surface of the panel body 10 and has a light reflecting surface on the panel body 10 side. That is, the light reflection sheet 34 is attached such that the reflection surface thereof is in contact with the lower surface of the panel body 10. The light reflecting sheets 30, 32, 34 can be attached to the panel body 10 by bonding the contact surfaces of the light reflecting sheets 30, 32, 34 and the panel body 10 with a transparent adhesive.

  As a structure of said light reflection sheet | seat 30,32,34, the thing which vapor-deposited silver on the sheet | seat which vapor-deposited aluminum and a synthetic resin (for example, PET) is mentioned, for example.

  Moreover, the frame part 40 is attached to the side part of the panel main body 10, and is formed in the frame shape which exhibits a cross-sectional substantially U shape. That is, the frame part 40 has a plate-like side surface part 42a, a plate-like front part 42b, and a plate-like back part 42c, and is formed in a U-shaped cross section. A protrusion 44 is formed on the inner side of the front part 42 b and the inner side of the rear part 42 c of the frame part 40, and comes into contact with the side surface of the panel body 10. In addition, this protrusion part 44 is formed only in the upper end area | region and lower end area | region of the frame part 40, and is comprised so that the light from LED54 may not be disturbed.

  The frame 40 is attached to the panel body 10 by, for example, bonding between the back surface of the front part 42b of the frame part 40 and the end region of the front part of the panel body 10 and the back part 42c of the frame part 40. A method of adhering between the front surface and the end region of the back surface portion of the panel main body 10 and a method of screwing the frame portion 40 and the panel main body 10 are conceivable.

  The LED substrate 50 is provided in the frame portion 40 and includes a substrate body 52 and LEDs 54. That is, the substrate body 52 has a plate shape, and the LEDs 54 are arranged in a plurality of rows on the panel body 10 side of the substrate body 52. The LED substrate 50 is provided in a region between the side surface portion 42 a and the protruding portion 44 of the frame portion 40. Thereby, the LED 54 is opposed to the side surface of the panel main body 10, and the light from the LED 54 is incident on the side surface of the panel main body 10 at a substantially right angle.

  The operation of the wall panel A1 having the above configuration will be described. When light is emitted from the LEDs 54 provided on the LED substrate 50, the surface on the front side of the panel body 10 emits light. That is, when incident on the side surface of the panel main body 10, the light incident in the panel main body 10 is irregularly reflected by the resin particles 14, and a part of the irregularly reflected light is irradiated from the inside of the panel main body 10 to the outside. Further, a part of the irregularly reflected light and a part of the light incident on the panel body 10 are directly reflected by the light reflecting sheets 30, 32, and 34 and are irradiated from the inside of the panel body 10 to the outside. As described above, the entire front surface of the panel body 10 emits light. That is, the front surface of the panel body 10 emits light.

  Then, the light irradiated from the back surface of the decoration layer 20 among the light irradiated to the front side by surface light emission permeate | transmits the decoration layer 20, and is irradiated to the front side. Thereby, the decoration layer 20 is also irradiated with light from the back surface.

  As mentioned above, according to wall surface panel A1 of a present Example, since the decoration layer 20 is provided in the front side of the panel main body 10 which carries out surface light emission, the decoration layer 20 is irradiated with light from the back side, The decorativeness can be improved.

  In particular, the decorative layer 20 is applied with a paint by hand, and the thickness of the paint is non-uniformly formed. Therefore, the thin portion has a high light transmittance, and the thick portion has a light transmission property. Since the transmissivity is low, it is possible to make a delicate expression with a difference in the translucency of light, and it is possible to perform a decoration with a taste that is not present in the past.

  Therefore, when wall surface panel A1 of Example 1 is used for wall surfaces, such as a hotel, an inn hall, a banquet hall, and a conference room, the decoration which is not in the past can be performed.

  Next, the wall surface panel of Example 2 will be described. The wall surface panel A2 of the second embodiment has substantially the same configuration as the wall surface panel of the first embodiment, but the configuration of the panel body is different.

  That is, as shown in FIG. 4, the panel main body 110 includes a panel member 112 and a transparent member (translucent member) 114.

  The panel member 112 is a plate-like panel member having a surface light emitting function, and has the same configuration as the panel body 10 of the first embodiment. That is, the resin particles are diffused and mixed in the binder resin. Since the detailed structure of the panel member 112 is the same as that of the panel main body 10 of Example 1, description is abbreviate | omitted.

  The transparent member 114 is a plate-like transparent member and is formed of a transparent resin. The transparent member 114 is formed of a resin having optical transparency such as acrylic resin, polycarbonate, polyvinyl chloride, polyester, polyester, polyurethane, and the like. Among these, acrylic resin is preferable. The transparent member 114 is not mixed with the resin particles. The transparent member 114 may be a member having translucency, even if it is not a transparent member. Alternatively, the separated panel member 112 and the transparent member 114 are fitted and integrated with each other by engaging pieces (for example, uneven engaging pieces or male and female engaging pieces) engaged with each other with a biasing force. It is good also as a structure.

  And the panel main body 110 is comprised in the state in which the back part of the transparent member 114 contacted the front part of the panel member 112. As a method of comprising the panel member 112 and the transparent member 114 integrally, the panel member 112 and transparent are comprised. A method of adhering the member 114 is conceivable. In that case, a method of adhering a region around the contact surface of the panel member 112 and the transparent member 114 with an adhesive, or a contact surface of the panel member 112 and the transparent member 114 is possible. It is conceivable to adhere these with a transparent adhesive. The method for attaching the panel main body 110 to the frame portion 40 is the same as in the first embodiment. The panel member 112 is screwed to the back surface portion 42c of the frame portion 40 without bonding the panel member 112 and the transparent member 114, and the panel member 114 is screwed to the front surface portion 42b of the frame portion 40. A method of stopping and attaching the panel member 112 and the transparent member 114 to the frame portion 40 is also conceivable.

  The decorative layer 20 is provided on the front portion of the transparent member 114. Since the configuration of the decorative layer 20 is the same as that of the decorative layer 20 of Example 1, detailed description thereof is omitted.

  The light reflecting sheet 30 is provided on the back surface of the panel member 112. The light reflecting sheet 32 is provided on the upper surface of the panel body 110 (that is, the upper surface of the panel member 112 and the upper surface of the transparent member 114), and the light reflecting sheet 34 is disposed on the lower surface of the panel body 110 (that is, the panel member 112). The lower surface and the lower surface of the transparent member 114 are provided. Since the structure of the light reflecting sheets 30, 32, and 34 is the same as that of the light reflecting sheets 30, 32, and 34 of Example 1, detailed description thereof is omitted.

  The LED 54 is provided on the side of the panel member 112 (see FIG. 4), and is configured such that light is incident on the side surface of the panel member 112 at a substantially right angle.

  Since the configuration other than the above is the same as that of the first embodiment, detailed description thereof is omitted.

  The operation of the wall surface panel A2 having the configuration of the second embodiment will be described. When light is emitted from the LED 54 provided on the LED substrate 50, the light is incident on the side surface of the panel member 112 in the panel main body 110. Then, the light incident on the panel member 112 is irregularly reflected by the resin particles 14, and a part of the irregularly reflected light is irradiated from the inside to the outside of the panel member 112. Further, part of the irregularly reflected light and part of the light incident on the panel member 112 are directly reflected by the light reflecting sheets 30, 32, and 34 and are irradiated from the inside to the outside of the panel member 112. As described above, the entire front surface of the panel member 112 emits light. That is, the front surface of the panel member 112 emits light.

  Since the light irradiated from the front side of the panel member 112 is irradiated from the front side of the transparent member 114 through the transparent member 114 to the outside, the transparent member 114 also emits light, and as a result, the front side of the panel main body 110 Surface emits light.

  Then, the light irradiated from the back surface of the decoration layer 20 among the light irradiated to the front side by surface light emission permeate | transmits the decoration layer 20, and is irradiated to the front side. Thereby, the decoration layer 20 is also irradiated with light from the back surface.

  As described above, according to the wall surface panel A2 of Example 2, since the decoration layer 20 is provided on the front side of the panel body 110 that emits light, the decoration layer 20 is irradiated with light from the back side. The decorativeness can be improved.

  In particular, the decorative layer 20 is applied with a paint by hand, and the thickness of the paint is non-uniformly formed. Therefore, the thin portion has a high light transmittance, and the thick portion has a light transmission property. Since the transmissivity is low, it is possible to make a delicate expression with a difference in the translucency of light, and it is possible to perform a decoration with a taste that is not present in the past.

  Further, since the transparent member 114 is provided on the front side of the panel member 112, the surface on the front side of the panel member 112 acts as a mirror surface with low reflectance, and the surface on the back side of the decorative layer 20 is the panel member 112. When the wall panel is viewed from the front side, the image of the back side of the decorative layer 20 reflected on the front side surface of the panel member 112 together with the front side surface of the decorative layer 20 is shown. Can be seen, and the periphery of the pattern of the decorative layer 20 is expressed twice. Further, since the front side of the transparent member 114 and the front side of the panel member 112 are displaced in the front-rear direction, the front side surface of the decorative layer 20 and the rear side surface of the decorative layer 20 are displayed shifted. , Express with a sense of depth. In the manner described above, it is possible to perform a tasteful decoration that has not existed in the past.

  As described above, when the wall surface panel A2 is used for the wall surface of a hotel, a hall of a hotel, a banquet hall, a conference room or the like, it is possible to perform a decoration that is not present in the past.

  Next, the wall surface panel of Example 3 will be described. The wall surface panel A3 of Example 3 has substantially the same configuration as that of the wall panel of Example 2, but the configuration of the panel body is different, and the panel member and the transparent member are reversed.

  That is, as shown in FIG. 5, the panel main body 210 includes a transparent member (translucent member) 212 and a panel member 214.

  The transparent member 212 has the same configuration as the transparent member 114 of the second embodiment, is a plate-like transparent member, and is formed of a transparent resin. Since the detailed structure of the transparent member 212 is the same as that of the transparent member 114 of Example 2, the description thereof is omitted.

  The panel member 214 is a plate-like panel member having a surface light emitting function, and has the same configuration as the panel member 112 of the second embodiment. That is, the resin particles are diffused and mixed in the binder resin. In addition, since the surface on the front side of the transparent member 212 is a mirror surface as will be described later, and the decorative layer 20 is reflected, it is preferable that the amount of resin particles mixed is smaller than those in Example 1 and Example 2, for example, The resin particles are preferably 40 to 60% by weight with respect to 100% by weight of the binder resin. Since the detailed structure of the panel member 214 is the same as that of the panel member 112 of Example 2, description is abbreviate | omitted.

  And the panel main body 210 is comprised in the state which the back part of the panel member 214 contacted the front part of the transparent member 212. FIG. That is, it can be said that the panel main body 210 of the present embodiment has a configuration in which the panel member and the transparent member in the panel main body 110 of the second embodiment are arranged in reverse.

  The LED 54 is provided on the side of the transparent member 212 (see FIG. 5), and is configured such that light is incident on the side surface of the transparent member 212 at a substantially right angle. Since the configuration other than the above is the same as that of the second embodiment, detailed description thereof is omitted.

  The operation of the wall surface panel A3 having the configuration of the third embodiment will be described. When light is emitted from the LED 54 provided on the LED substrate 50, the light is incident on the side surface of the transparent member 212 in the panel main body 210. Then, the light that has entered the transparent member 212 is reflected by the light reflecting sheets 30, 32, and 34 and reaches the back side of the panel member 214. A part of the light incident on the transparent member 212 directly reaches the back side of the panel member 214.

  The light that reaches the back side of the panel member 214 enters the panel member 214, is irregularly reflected by the resin particles 14, and the entire surface on the front side of the panel member 214 emits light. That is, the front surface of the panel member 214 emits light. As described above, the front surface of the panel body 210 emits light.

  Then, the light irradiated from the back surface of the decoration layer 20 among the light irradiated to the front side by surface light emission permeate | transmits the decoration layer 20, and is irradiated to the front side. Thereby, the decoration layer 20 is also irradiated with light from the back surface.

  As described above, according to the wall surface panel A3 of Example 3, since the decoration layer 20 is provided on the front side of the panel body 210 that emits light, the decoration layer 20 is irradiated with light from the back side. The decorativeness can be improved.

  In particular, the decorative layer 20 is applied with a paint by hand, and the thickness of the paint is non-uniformly formed. Therefore, the thin portion has a high light transmittance, and the thick portion has a light transmission property. Since the transmissivity is low, it is possible to make a delicate expression with a difference in the translucency of light, and it is possible to perform a decoration with a taste that is not present in the past.

  Further, since the panel member 214 is provided on the front side of the transparent member 212, the surface on the front side of the transparent member 212 acts as a mirror surface with low reflectance, and the surface on the back side of the decorative layer 20 is the transparent member 212. When the wall panel is viewed from the front side, the surface on the back side of the decorative layer 20 reflected on the front surface of the transparent member 212 together with the front surface of the decorative layer 20 Can be seen, and the periphery of the pattern of the decorative layer 20 is expressed twice. Further, since the front side of the panel member 214 and the front side of the transparent member 212 are displaced in the front-rear direction, the front side surface of the decorative layer 20 and the rear side surface of the decorative layer 20 are displayed in a shifted manner. , Express with a sense of depth.

  In particular, since the panel member 214 having a surface light emitting function is located on the front side of the transparent member 212 and resin particles are mixed in the panel member 214, the reflection on the surface of the transparent member 212 is also described in the second embodiment. Although the surface of the decorative layer 20 is clearly visible and the surface on the front side is clearly visible, the reflected image is blurred, so that it is possible to perform a decoration that is not present in the past.

  Further, since the light from the LED 54 is incident on the transparent member 212, the amount of light reflected to the front side is smaller than that of the panel member 112 of the second embodiment, so that the overall surface emission is darker than that of the second embodiment. Thus, together with the above-mentioned blurred reflected image, it is possible to perform a decoration that is not present in the past.

  As described above, when the wall surface panel A3 is used for a wall surface of a hotel, a ryokan hall, a banquet hall, a conference room or the like, it is possible to perform decoration with a taste that has not been seen in the past.

  Next, the wall surface panel of Example 4 will be described. The wall surface panel A4 of the fourth embodiment has substantially the same configuration as the wall surface panel of the second embodiment, but the configuration of the panel main body is different and is a panel member having a surface light emitting function instead of the transparent member 114.

  That is, as shown in FIG. 6, the panel main body 310 includes a panel member 312 and a panel member 314.

  The panel member 312 has the same configuration as the panel member 112 of the second embodiment, and is a plate-like panel member having a surface light emitting function. That is, the resin particles are diffused and mixed in the binder resin. Since the detailed structure of the panel member 312 is the same as that of the panel member 112 of Example 2, description is abbreviate | omitted.

  The panel member 314 has the same configuration as the panel member 312 and is a plate-like panel member having a surface light emitting function. That is, the resin particles are diffused and mixed in the binder resin. Since the front surface of the panel member 312 is a mirror surface as will be described later and the decorative layer 20 is reflected, the amount of resin particles mixed in the panel member 314 should be smaller than those in the first and second embodiments. Preferably, for example, the resin particles are preferably 40 to 60% by weight with respect to 100% by weight of the binder resin. Since the detailed structure of the panel member 314 is the same as that of the panel member 112 of Example 2, description is abbreviate | omitted.

  And the panel main body 310 is comprised in the state which the back part of the panel member 314 contacted the front part of the panel member 312. FIG. That is, it can be said that the panel body 310 of the present embodiment has a configuration in which two plate-like panel members having a surface light emitting function are stacked.

  The LED 54 is provided on the side of the panel member 312 (see FIG. 6), and is configured such that light is incident on the side surface of the panel member 312 at a substantially right angle. Since the configuration other than the above is the same as that of the second embodiment, detailed description thereof is omitted.

  The operation of the wall surface panel A4 having the configuration of the fourth embodiment will be described. When light is emitted from the LED 54 provided on the LED substrate 50, the light is incident on the side surface of the panel member 312 in the panel main body 310. Then, the light incident on the panel member 312 is irregularly reflected by the resin particles 14, and a part of the irregularly reflected light is irradiated from the inside to the outside of the panel member 312. Further, part of the irregularly reflected light and part of the light incident on the panel member 312 are directly reflected by the light reflecting sheets 30, 32, and 34, and are irradiated from the inside to the outside of the panel member 312. As described above, the entire front surface of the panel member 312 emits light. That is, the front surface of the panel member 312 emits light.

  Light output from the panel member 312 by surface emission enters the panel member 314 and is irregularly reflected by the resin particles 14, so that the entire surface on the front side of the panel member 314 emits light. That is, the front side surface of the panel member 314 emits light. As described above, the front surface of the panel body 310 emits light.

  Then, the light irradiated from the back surface of the decoration layer 20 among the light irradiated to the front side by surface light emission permeate | transmits the decoration layer 20, and is irradiated to the front side. Thereby, the decoration layer 20 is also irradiated with light from the back surface.

  As described above, according to the wall surface panel A4 of Example 4, since the decoration layer 20 is provided on the front side of the panel body 310 that emits light, the decoration layer 20 is irradiated with light from the back side. The decorativeness can be improved.

  In particular, the decorative layer 20 is applied with a paint by hand, and the thickness of the paint is non-uniformly formed. Therefore, the thin portion has a high light transmittance, and the thick portion has a light transmission property. Since the transmissivity is low, it is possible to make a delicate expression with a difference in the translucency of light, and it is possible to perform a decoration with a taste that is not present in the past.

  Further, since the panel member 314 is provided on the front side of the panel member 312, the surface on the front side of the panel member 312 acts as a mirror surface with low reflectivity, and the surface on the back side of the decorative layer 20 is the panel member 312. When the wall panel is viewed from the front side, the surface on the back side of the decoration layer 20 reflected on the front surface of the panel member 312 together with the front surface of the decoration layer 20 Can be seen, and the periphery of the pattern of the decorative layer 20 is expressed twice. Further, since the front side of the panel member 314 and the front side of the panel member 312 are displaced in the front-rear direction, the front side surface of the decorative layer 20 and the rear side surface of the decorative layer 20 are displayed in a shifted manner. , Express with a sense of depth.

  In particular, since the panel member 314 having a surface light emitting function is on the front side of the panel member 312 and resin particles are mixed in the panel member 314, the reflection on the surface of the panel member 312 is also in the second embodiment. Although the surface of the decorative layer 20 is clearly visible and the surface on the front side is clearly visible, the reflected image is blurred, so that it is possible to perform a decoration that is not present in the past.

  However, since the amount of light from the front side of the panel member is larger than that of the configuration of the third embodiment, in the case of the third embodiment, the surface emission is dark, whereas in the case of the present embodiment, the implementation is performed. Compared with Example 3, the surface emission of the panel body 310 can be brightened.

  As described above, when the wall surface panel A4 is used for a wall surface of a hotel, a hall of a hotel, a banquet hall, a conference room or the like, it is possible to perform a decoration with a taste that has not been seen in the past.

  The wall surface panel A <b> 2 ′ of the fifth embodiment has substantially the same configuration as the wall surface panel A <b> 2 of the second embodiment, but has a configuration in which the LED is placed on each of the panel member 112 and the transparent member 114. That is, as shown in FIG. 7, in the wall surface panel A <b> 2 ′, the LEDs 54 are opposed to the side surfaces of the panel member 112, and the LEDs 56 are opposed to the side surfaces of the transparent member 114. As modes for causing the LEDs to emit light, there are provided a mode in which only the LED 54 is caused to emit light, a mode in which only the LED 56 is caused to emit light, and a mode in which both the LED 54 and the LED 56 are caused to emit light. Yes. Thereby, also in the single panel main body 110, while producing the effect which makes it possible to create many types of complex indoor lighting patterns, the effect which improves the illumination intensity of a wall surface panel also arises.

  In the third embodiment, the LEDs are placed on the side surface of the transparent member 212 and the side surface of the panel member 214, and as described above, one of the LEDs emits light, and both the LEDs emit light. You may comprise so that a mode can be switched.

  Also in the fourth embodiment, the LED is placed on each of the side surface of the panel member 312 and the side surface of the panel member 314, and as described above, the mode in which one of the LEDs emits light and the both LEDs emit light. You may comprise so that a mode can be switched.

  In the second, third, and fifth embodiments, a colored light transmitting member may be used instead of the transparent members 114 and 212 to emit colored light. Thereby, the color of a decoration layer can be changed with the combination with the color of a decoration layer. For example, a transparent member colored blue is used instead of the transparent members 114 and 212, and a red paint is used for the decoration layer, so that blue light is irradiated from the back surface of the red decoration layer to make it purple. Can emit light. Further, instead of the transparent members 114 and 212, a plurality of colored translucent members may be overlapped, and the color of each translucent member may be different.

  In the first to fifth embodiments, the color of the light emitted from the front of the panel main body can be changed by making the LED 54 a full color LED so that a plurality of types of light can be emitted. Thus, the color of the decoration layer can be variously changed by combining with the color of the decoration layer. For example, if the light from the LED is made blue for the part where the red paint is applied to the decoration layer (red part), the red part of the decoration layer is irradiated with blue light, so it is displayed in purple, while the LED If the light from the green is turned green, the red light of the decorative layer is irradiated with green light, so that it is displayed in yellow.

  In addition, in the wall surface panel of the said Examples 1-5, although demonstrated as what provides an LED board in the both sides of a panel main body, it provides only in one side part of a panel main body, and a light reflection sheet is provided in the other side part. You may make it provide.

  Also, a plurality of wall panels are connected in a line to form one wall panel group, and the LEDs on each wall panel are full color LEDs, so that the color of light emitted from the LEDs is changed, so-called emission color switching control is performed. In each case, in each wall panel, it is necessary to synchronize the output timing of emitting light from the LED and to synchronize the change in color emitted from the LED, but the LED substrates of the plurality of wall panels are connected to one controller, A method of sending a control signal indicating the color to be emitted to the channel controlled by the controller (each channel corresponds to each LED board) can be considered, but the number of channels that can be controlled by a general-purpose controller is limited. , It becomes necessary to create a controller with more channels than a general-purpose controller, Strike it takes.

  Therefore, as shown in FIG. 8, the wall panel group B includes a plurality of (specifically four) wall panels A1, a controller 500, a remote control receiver 510, and a remote controller 520, and four channels. Are connected to the LED board 50 of the wall panel A1, and the controller 500 and the controller 502 are connected by an interface such as RS485 (that is, the controllers 500 and 502 have an interface function). By operating the remote control receiver 510 connected to one of the controllers 500 from the remote controller 520, it is possible to control many LED boards on the wall surface panel at low cost.

  That is, when an operation to instruct a certain color is performed by the remote controller 520, a signal for that color is transmitted to the remote control receiver 510, and a signal is transmitted from the remote controller receiver 510 to the controller 500. Then, the controller 500 controls the LED substrate 50 connected to the controller 500 so as to output the light of the color from the LED according to the signal. Further, the controller 500 transmits the signal to the controller 502 based on the interface function, and the controller 502 controls the LED substrate 50 connected to the controller 502 so as to output the light of the color from the LED according to the signal. To do.

  Note that the switching control of the light emission color from the above-described LEDs is not only performed when a plurality of LEDs on a wall panel output all the same color light, but at least one LED differs among the plurality of LEDs on a wall panel. The present invention is also applied when outputting light of different colors, such as outputting light of colors.

  In the above description, the case where the color of the light output from the LED is controlled has been described. However, the present invention is not limited to this, and the light amount (may be set as luminance) from the LED is switched or the LED blinks. The present invention may be applied when switching other output timings, such as when switching the blinking pattern in the case of switching.

  Moreover, in FIG. 8, although demonstrated taking the wall surface panel A1 as an example, the wall surface panel of the said Examples 2-5 may be sufficient.

  Further, in the above description, the panel member has been described as having resin particles diffused and mixed therein in order to have a surface light emitting function. However, the present invention is not limited to this, and transparent (or translucent) It may be a method of forming a plurality of concave (for example, hemispherical or conical) reflective dots on the back side of a plate-like resin member, and it is also possible to use a transparent (or translucent) plate-like resin member. A groove portion having a substantially V-shaped cross section may be formed on the back surface side of the LED in a direction substantially perpendicular to the direction of light irradiation from the LED.

  The following configuration may also be used. That is, “a wall panel used for a wall of a building, in which a translucent resin particle is diffused and mixed in a translucent binder resin, and the panel member A translucent member that is provided on the front surface and has a translucency and has a plate shape. The translucent member in which the resin particles are not mixed is formed on the front surface of the translucent member. A decorative layer formed by hand-applying a light-transmitting paint, a light reflecting sheet formed on the back side of the panel member and having a light reflecting surface on the panel member side, A wall panel characterized by having an LED substrate in which a plurality of LEDs that irradiate light toward the end face of the panel member are arranged. ”(This is a second configuration.) 1 is the first configuration).

  In the wall panel of the second configuration, when light is irradiated from the LED provided on the LED substrate, the resin particles diffused and mixed in the panel member and the light reflecting sheet are used to cause the front side of the panel member. Surface emits light. Moreover, since the light irradiated from the front side of the panel member is irradiated outside from the front side of the translucent member through the translucent member, the translucent member also emits light. Then, among the light irradiated to the front side by surface light emission, the light irradiated from the back surface of the decoration layer passes through the decoration layer and is irradiated to the front side. Thereby, the decorative layer is also irradiated with light from the back surface. Therefore, the decorative layer is irradiated with light from the back side, and thereby the decorativeness can be improved. In particular, the decorative layer is coated with paint by hand, and the paint thickness is uneven. Therefore, the thin part is highly light transmissive and the thick part is light transmissive. Therefore, it is possible to make a delicate expression with a difference in light transmission and to make a decoration with a taste that is not present.

  In addition, since the translucent member is provided on the front side of the panel member, the surface on the front side of the panel member acts as a mirror surface with low reflectance, and the surface on the back side of the decorative layer is on the front side of the panel member. When the wall panel is viewed from the front side, the image on the back side of the decorative layer reflected on the front side surface of the panel member can be seen together with the front side surface of the decorative layer, The periphery of the decorative layer pattern is expressed twice. In addition, since the front side of the translucent member and the front side of the panel member are displaced in the front-rear direction, the front side surface of the decorative layer and the rear side surface of the decorative layer are displayed in a shifted manner. You can express with a feeling. In the manner described above, it is possible to perform a tasteful decoration that has not existed in the past.

  In the first and second configurations, the resin particle content in the panel member is preferably 40 to 120% by weight of resin particles with respect to 100% by weight of the binder resin.

  The following configuration may also be used. That is, “a wall panel used for a wall of a building, in which a translucent resin particle is diffused and mixed in a translucent binder resin, and the panel member A translucent member that is provided on the back side surface and has a translucency and has a plate shape, and is formed on the translucent member in which the resin particles are not mixed and the front side surface of the panel member. A decorative layer formed by hand-applying a light-transmitting paint; a light-reflecting sheet formed on the back side of the translucent member and having a light-reflecting surface on the translucent member side; A wall panel characterized by having an LED substrate in which a plurality of LEDs that irradiate light toward the end face of the translucent member are arranged (this is a third configuration). .

  In the wall panel of the third configuration, when light is irradiated from the LED provided on the LED substrate, the light reaches the back side of the panel member by the light reflecting sheet. When light enters the panel member from the back side, the front surface of the panel member emits light by the resin particles diffused and mixed in the panel member. Then, among the light irradiated to the front side by surface light emission, the light irradiated from the back surface of the decoration layer passes through the decoration layer and is irradiated to the front side. Thereby, the decorative layer is also irradiated with light from the back surface. Therefore, the decorative layer is irradiated with light from the back side, and thereby the decorativeness can be improved. In particular, the decorative layer is coated with paint by hand, and the paint thickness is uneven. Therefore, the thin part is highly light transmissive and the thick part is light transmissive. Therefore, it is possible to make a delicate expression with a difference in light transmission and to make a decoration with a taste that is not present.

  Further, since the panel member is provided on the front side of the translucent member, the surface on the front side of the translucent member acts as a mirror surface with low reflectance, and the surface on the back side of the decorative layer is translucent. When the wall panel is viewed from the front side of the member, the surface on the back side of the decorative layer is reflected on the front side of the translucent member when the wall panel is viewed from the front side. Can be seen, and the periphery of the decorative layer pattern is represented twice. In addition, since the front side of the panel member and the front side of the translucent member are shifted in the front-rear direction, the front side surface of the decorative layer and the rear side surface of the decorative layer are displayed in a shifted manner. You can express with a feeling.

  In particular, since the panel member having a surface light emitting function is located on the front side of the translucent member, and resin particles are mixed in the translucent member, reflection on the surface of the translucent member is also possible. Although it becomes blurred and the surface on the front side of the decoration layer is clearly visible, the reflected image is blurred.

  The following configuration may also be used. That is, “a plate-shaped first panel member, which is a wall panel used for a wall of a building, in which translucent resin particles are diffused and mixed in a translucent binder resin; A plate-like second panel member provided on the front surface of one panel member, in which light-transmitting resin particles are diffused and mixed in the binder resin, and formed on the front surface of the second panel member A decorative layer formed by hand-applying a light-transmitting paint, and a light having a light reflecting surface on the translucent member side formed on the back side of the first panel member. It is good also as a wall surface panel characterized by having a reflecting sheet and the LED board which arranged in parallel the some LED which irradiates light toward the end surface of this 1st panel member "(this is 4th structure. And).

  In the wall panel of the fourth configuration, when light is irradiated from the LED provided on the LED substrate, the first panel member is formed by the resin particles and the light reflecting sheet which are diffused and mixed in the first panel member. The surface on the front side emits surface light. Further, the light output from the first panel member by surface emission enters the second panel member, is irregularly reflected by the resin particles, and the entire surface on the front side of the second panel member emits light. Then, among the light irradiated to the front side by surface light emission, the light irradiated from the back surface of the decoration layer passes through the decoration layer and is irradiated to the front side. Thereby, the decorative layer is also irradiated with light from the back surface. Therefore, the decorative layer is irradiated with light from the back side, and thereby the decorativeness can be improved. In particular, the decorative layer is coated with paint by hand, and the paint thickness is uneven. Therefore, the thin part is highly light transmissive and the thick part is light transmissive. Therefore, it is possible to make a delicate expression with a difference in light transmission and to make a decoration with a taste that is not present.

  Moreover, since the 2nd panel member is provided in the front side of the 1st panel member, the surface of the front side of a 1st panel member acts as a mirror surface with a low reflectance, and the surface of the back side of a decoration layer is 1st. The back side of the decorative layer reflected on the front side surface of the first panel member together with the front side surface of the decorative layer when the wall panel is viewed from the front side when reflected on the front side surface of the one panel member The surroundings of the decorative layer pattern can be represented twice. Further, since the front side of the second panel member and the front side of the first panel member are displaced in the front-rear direction, the front side surface of the decorative layer and the rear side surface of the decorative layer are displayed in a shifted manner. , Express with a sense of depth.

  In particular, since the second panel member having a surface light emitting function is on the front side of the first panel member, and resin particles are mixed in the second panel member, reflection on the surface of the first panel member is also possible. Although it becomes blurred and the surface on the front side of the decoration layer is clearly visible, the reflected image is blurred.

  In the third and fourth configurations, the resin particle content in the panel member is preferably 40 to 60% by weight with respect to 100% by weight of the binder resin.

  The following configuration may be used. That is, in any one of the first to third configurations, the resin particles are composed of a plurality of types of light-transmitting resin particles having different light transmittance and / or refractive index. It is also possible to do this (this is the fifth configuration). Thereby, the diffusion and brightness of light can be adjusted.

  In any one of the first to fifth configurations, each LED of the LED board has a function of outputting light of a different color, and a control circuit for switching and controlling the emission color from the LED is provided. It is good also as what is characterized by this (this is made into the 6th structure). Thereby, the color of the light from LED can be switched sequentially, and the color of the surface-emitting light can be switched sequentially.

  In any one of the first to sixth configurations, a control device is provided for controlling the voltage level applied to the LED on the LED substrate and controlling the amount of light output from the LED. It may be a characteristic (this is a seventh configuration). Thereby, the light quantity of light from LED can be switched sequentially, and the light quantity of the surface emitting light can be switched sequentially.

  Moreover, it is a wall surface panel group by which the wall surface panel used for the wall surface of a building was arranged in multiple rows, Comprising: The several wall surface panel of the structure in any one of Claim 1-7, and the output timing from LED in a wall surface panel A control device having an interface function between the plurality of control devices, and each control device in the plurality of control devices is provided on the LED substrate for each one or a plurality of wall panels. The switching signal output from one control device is transmitted to the LED board to which the control device is connected and transmitted to the other control device, and the other control device transmits the received switching signal. The output timing from the LEDs of the plurality of wall panels may be synchronized by transmitting to the LED board to which the other control device is connected. (Referred to as configuration of the eighth). Therefore, it is possible to control display switching of LEDs on many wall panels at a low cost.

  Further, in the eighth configuration, the output timing for switching control may be either a switching timing of the light emission color from the LED or a switching timing of the light amount from the LED.

  (1) Further, since the panel member has a structure in which a pattern is drawn with a paint brush, it is possible to embody a gradation including shades of color, and in addition to the artistry (copyright), It can be formed as having. Of course, the panel member may be printed, molded, or engraved with symbols, characters and symbols.

  (2) The wall panel described above can give a taste to indoor spaces such as banquet halls, exhibition halls, conference halls, and canteens, and can have a partition function for partitioning the spaces.

  Moreover, the wall surface panel described in the embodiment includes the conversion (emission color, light and shade conversion, etc.) in indoor spaces such as banquet halls, exhibition halls, conference halls, cafeterias, etc. by switching the emission color, light intensity, blinking pattern, etc. ) Can be instantly switched, and various atmospheres and indoor environments such as seasonal feeling (spring, summer, autumn and winter) and time of day (daytime, twilight, nighttime) can be formed flexibly.

  (3) The wall panel described above can be used to change the lighting mode in indoor spaces such as banquet halls, exhibition halls, conference halls, cafeterias, etc. by switching the emission color, light quantity, flashing pattern, etc. by timer setting etc. In addition, it can be an auxiliary lighting mode, and a plurality of wall panels arranged side by side can be controlled individually or in sequence or randomly. Thus, it is possible to form an indoor environment appropriately corresponding to the usage form of the indoor space.

  In addition, the light transmissive resin panel (panel main body 10,110, which formed the light-diffusion layer by mixing the resin particle 14 as a light transmissive resin agent which adjusts the light transmittance and / or refractive index in binder resin inside. 210, 310) on the light emitting surface is formed a pattern surface (decoration layer) drawn with a paint brush with a light transmissive resin paint, while the light diffusing layer is formed on the side surface side of the light transmissive resin panel. A display circuit board (LED board 50) in which a plurality of LEDs 54 that radiate light is arrayed is attached, and the received light beam is projected toward the light emitting surface on the back side of the light-transmitting resin panel. A light guide plate (wall panel) is formed by attaching light reflecting sheets 30, 32, and 34, and a plurality of the light guide plates are disposed in the room, and the display circuit board is attached to the plurality of light guide plates. Identical wiring drawn from Depending on the wall panels A1, A2, A3, and A4 that are detachably connected by a connector or the like so as to share the electric system, and form an indoor wall surface or separate the indoor wall surface to drive illumination, the above (1), (2 ) In addition to the effects described in (3) above, by uniformly mixing the light-transmitting resin agent, the light diffusion layer formed by mixing the light-transmitting resin agent controls the diffusion of the light emitted by the LED. This produces an effect of making the luminance on the display screen of the light guide plate (wall panel) uniform. In addition, the light guide plate in the case where the mixing density of the light transmissive resin agent in the light diffusion layer is changed depending on the part in the light guide plate and the luminance of the region of the specific part on the light guide plate display screen is changed. In the mixed structure of the light-transmitting resin agent that matches or is drawn or printed or printed on the pattern, the symbol or the character is attached to the light guide plate, or is drawn or printed on the design, symbol or character. Increase discrimination. On the other hand, in the mixed form of the light-transmitting resin agent not attached to the light guide plate, drawn or printed or printed, the design, the symbol, This produces an effect of making the wall panel have a different design form apart from characters.

It is a perspective view which shows the wall surface panel in the Example of this invention. 1 is a perspective view of a main part of a wall surface panel of Example 1. FIG. 3 is a plan view of a main part of the wall surface panel of Example 1. FIG. 6 is a plan view of a main part of a wall surface panel of Example 2. FIG. 6 is a plan view of a main part of a wall surface panel of Example 3. FIG. FIG. 6 is a plan view of a main part of a wall panel according to a fourth embodiment. FIG. 10 is a plan view of a main part of a wall surface panel of Example 5. It is explanatory drawing which shows the structure of the wall surface panel group based on the Example of this invention. It is a principal part perspective view which shows the use condition of the wall surface panel in the Example of this invention.

Explanation of symbols

A1, A2, A2 ′, A3, A4 Wall panel B Wall panel group 10, 110, 210, 310 Panel body 12 Binder resin 14 Resin particles 20 Decoration layer 30, 32, 34 Light reflection sheet 40 Frame portion 50 LED substrate 52 substrate Main body 54, 56 LED
112, 214, 312, 314 Panel member 114, 212 Transparent member 500, 502 Controller 510 Remote control receiver 520 Remote control

Claims (1)

A wall panel used for the wall of a building,
A plate-like panel member in which translucent resin particles are mixed in a translucent binder resin;
A decorative layer formed on the front surface of the panel member by applying a light-transmitting paint by hand; and
A light reflecting sheet formed on the back side of the panel member and having a light reflecting surface on the panel member side;
An LED substrate in which a plurality of LEDs that irradiate light on the end face of the panel member are arranged;
A wall panel characterized by comprising:

Images