JP4693848B2 - Wall material with display surface and building - Google Patents

Description

  The present invention relates to a wall material with a display surface in which a function of image display is built in a wall material that can be used as a wall of a building or an interior partition (partition), and a building using the same.

  Conventionally, a thin display device using an image display device such as a liquid crystal panel has been widely used. In recent years, these display devices have become larger in display surface, thinner, and lower in price, and have realized video viewing using a large-screen display device in a general home. However, even though the display device has been made thinner, when the display device is installed, it occupies a part of the room. Therefore, the large display device must be installed in a large room. Therefore, it has been studied to solve the above-mentioned problem by installing a display device on the wall of the room.

  For example, in Patent Document 1, a display device can be easily installed without impairing the aesthetics of the installation space by forming a recess in the wall and housing the flat image forming apparatus (display device) in the recess. A system for installing a wall surface of a display device has been proposed. In this system, a connector part that collects various wirings is provided on the back or side of the display device, and a connector part is provided at a corresponding position in the recess of the wall. Can be connected to each other.

  FIG. 8 is a schematic cross-sectional view for explaining the outline of the wall surface installation system of Patent Document 1. In the figure, reference numeral 101 denotes a wall of a building or a house. A recess 102 that accommodates the display device 110 is formed on one wall surface of the wall 101. The display device 110 has a thin casing having a flat rectangular parallelepiped shape, a display surface (not shown) for displaying an image is provided on the front surface of the casing, and a connector portion in which various wirings are gathered on the rear surface of the casing. 111 is provided so as to protrude rearward. The concave portion 102 of the wall 101 is approximately the same size or slightly larger than the display device 110 and has a size and shape that are opposite to the back surface of the display device 110 accommodated in the concave portion 102. A connector portion 103 connected to 111 is provided. In addition, a cable 104 is connected to the connector portion 103, and the cable 104 is connected to a power source or an antenna (not shown) through the inside of the wall 101.

In the wall surface installation system configured as described above, the display device 110 is accommodated in the recess 102 of the wall 101 so that the connector portion 111 of the display device 110 and the connector portion 103 in the recess 102 are connected. The user can easily install the display device 110. Further, since the display device 110 is accommodated in the recess 102 of the wall 101, a part of the room is not occupied even if the display device 110 is large. In addition, since the cable 104 can be connected to a power source or an antenna through the inside of the wall 101, there is an advantage that the aesthetics in the room can be improved.
Japanese Patent No. 3423529

  The wall surface installation system described in Patent Document 1 is based on the premise that the display device 110 is attached to and detached from the recess 102 of the wall 101, and the main purpose is to facilitate the attachment and detachment of the display device 110 with the connector portions 111 and 103. It is. The display device 110 can be used regardless of whether it is installed in the recess 102 of the wall 101, and has a configuration in which a display panel, a circuit board, and the like are housed in a housing. For this reason, the recessed part 102 of the wall 101 must be formed large so that the housing of the display apparatus 110 can be accommodated. Also, as shown in FIG. 8, when the connector portion 103 is provided at a position connectable to the connector portion 111 provided on the back surface of the display device 110, the cable 104 is passed inside the wall 101 to the back side of the recess 102. Space is needed. Therefore, since the minimum thickness of the wall 101 is determined by the thickness of the display device 110 (that is, the depth of the recess 102) and the size of the space through which the cable 104 passes, the wall 101 having a certain thickness is used. If there is not, there exists a problem that the wall surface installation system of patent document 1 cannot be applied.

  In addition, the display device 110 generates heat in accordance with the operation. However, when the display device 110 is accommodated in the recess 102 of the wall 101, there is a problem that the heat generated by the display device 110 cannot be dissipated. For this reason, the display device 110 and its surroundings may become high temperature, and the display device 110 may fail or have a deteriorated life, and the wall 101 may be deformed or deteriorated. By forming the recess 102 larger than the display device 110 and providing a gap between the display device 110 and the wall 101, the heat generated by the display device 110 can be dissipated slightly, but the thickness of the wall 101 needs to be further increased. In addition, there is a risk that the aesthetic appearance of the room (wall 101) may be impaired.

  The present invention has been made in view of such circumstances, and the object of the present invention is that it can be used for a wall of a building or a partition in a room, and has a display surface and a built-in image display function. Even so, it is an object to provide a wall material with a display surface that can be thinned. Another object of the present invention is to provide a wall material with a display surface that can reliably dissipate heat generated from a device related to image display, and a building using the same.

A wall member with a display surface according to the present invention includes an image display device, a circuit board on which a circuit for controlling the image display device is mounted, a wall plate in which an opening is formed, and a display surface of the image display device. A holding member for holding the image display device and the circuit board, a rear side wall plate, and a fixing member for fixing the wall plate and the rear side wall plate with a predetermined gap so as to be exposed from the opening. The holding member is disposed between the wall plate and the back side wall plate, and holds the image display device with a predetermined gap from the back side wall plate. Alternatively, the back side wall plate is formed with a ventilation port leading to the gap .

  Moreover, the wall material with a display surface according to the present invention further includes a heat dissipating member that is provided between the image display device and the back side wall plate and dissipates heat generated by the image display device.

  In the wall member with a display surface according to the present invention, the heat dissipation member has a plate shape having a surface larger than the display surface of the image display device, and is fixed to the opposite surface side of the display surface of the image display device. It is characterized by being.

  In the wall member with a display surface according to the present invention, the circuit board is arranged side by side with the image display device in a direction along the wall surface of the wall plate.

  In the wall member with a display surface according to the present invention, the circuit board is fixed with a predetermined gap from the back side wall plate, and is provided between the circuit board and the back side wall plate. It further comprises a heat dissipating member that dissipates the generated heat.

  Moreover, the building which concerns on this invention comprises the one or several wall using any one said wall surface with a display surface, It is characterized by the above-mentioned.

  In the present invention, an image display device such as a liquid crystal panel or an organic EL (Electro-Luminescence) panel mounted on the display device is made immovable with respect to the wall plate, instead of being housed in the recess formed on the wall. The display surface of the image display device is exposed through an opening formed in the wall plate. The image display device may be configured to be fixed and held directly on the wall plate, or may be configured to be held by another member. Accordingly, the display device can be integrated into the wall material in a manner of embedding the image display device. There is no need for a housing of the display device (in other words, a wall plate can be used as a housing), and an image display device, a circuit board, a cable, and the like constituting the display device can be freely arranged in the wall material. Therefore, the wall material can be easily reduced in thickness.

  In the present invention, the display surface-equipped wall member includes a holding member that holds the image display device and a circuit board on which a circuit for controlling the image display device is mounted. The holding member holds the image display device so that the display surface is exposed from the opening of the wall material. Thereby, it becomes possible to stably hold a large image display device by the holding member.

  In the present invention, a wall plate provided with a display surface (hereinafter referred to as a front side wall plate) and a rear side wall plate opposite to the wall plate are fixed with a predetermined gap therebetween, and the space between the front side wall plate and the rear side wall plate is set. The wall member is configured by disposing a holding member that holds the image display device immovably. The front and rear side wall plates that form the wall of the display surface wall material are often made of wood or synthetic resin materials from the viewpoints of design and weight reduction, and hold image display devices and circuit boards. There is a risk that the strength to be secured cannot be secured. Therefore, by providing a holding member between the front side wall plate and the rear side wall plate, and making the strength of the holding member sufficient to hold the image display device, the circuit board, etc., regardless of the strength of the front side wall plate and the rear side wall plate. The display panel can be securely held.

  Further, in the present invention, the image display device is held with a predetermined gap from the back side wall plate, and a ventilation port leading to this gap is formed in the front side wall plate and / or the back side wall plate. Thereby, the air around the image display device in the display surface-attached wall material can be exchanged with the outside air from the ventilation port, and the heat generated by the image display device can be dissipated to the outside.

  Moreover, in this invention, the heat radiating member which dissipates the heat which an image display device emits is provided between an image display device and a back side wall board. Thereby, the heat of an image display device can be efficiently dissipated through a heat radiating member.

  Further, in the present invention, since the wall surface of the wall plate is larger than the display surface of the image display device, and there is a space larger than the image display device in the wall material with the display surface, the heat dissipation member dissipates heat generated by the image display device. Can be a plate having a surface larger than the display surface of the image display device. By fixing a plate-like heat dissipation member larger than the display surface to the opposite surface (back surface) side of the display surface of the image display device, the heat dissipation effect can be further enhanced without increasing the thickness of the wall material with the display surface. .

  In the present invention, since there is a larger space in the wall material with the display surface than the image display device, the circuit board on which the control circuit of the image display device is mounted is displayed in the direction along the wall surface of the front side wall plate. Arrange side by side with the device. Thereby, compared with the structure which arrange | positions a circuit board in the back side of an image display device, since the space | interval of a front side wall board and a back side wall board can be narrowed, thickness reduction of a wall material with a display surface is realizable.

  In the present invention, the circuit board is fixed with a predetermined gap from the back side wall plate, and a heat radiating member that dissipates heat generated by the circuit board is provided between the circuit board and the back side wall plate. Thereby, the heat generated by the circuit board can be efficiently dissipated through the heat dissipation member.

  In the case of the present invention, the image display device and the circuit board are held so that the display surface of the image display device is exposed from the opening of the wall plate. A wall material can be realized, and an apparatus necessary for a display function such as an image display device, a circuit board, and a cable can be appropriately disposed in the wall material to realize a thin wall material with a display surface. Therefore, the wall material with a display surface of the present invention can be used even when the wall thickness cannot be sufficiently secured in a building or when a thin wall material is required for an indoor partition or the like. In addition, in a building constructed with a wall using this display surface wall material, the display surface is provided only on the wall, and therefore, part of the space in the room is occupied without impairing the aesthetic appearance of the room. A device for viewing images can be installed in the room without doing so.

  In the case of the present invention, the gap between the image display device and the back side wall plate, the ventilation port leading to the gap, the heat dissipating member provided on the back side of the image display device, etc. It is possible to efficiently and reliably dissipate heat generated by the devices in the display surface wall material. Therefore, it is possible to prevent malfunction and failure due to heat of the image display device and the circuit board, etc., and it is possible to prevent deformation and deterioration due to heat of the wall material with display surface. Longer life and higher reliability of the material can be realized.

  Hereinafter, the present invention will be specifically described with reference to the drawings showing embodiments thereof. FIG. 1 is a front perspective view showing a configuration of a wall member with a display surface according to the present invention. FIG. 2 is an exploded perspective view showing the structure of the wall member with a display surface according to the present invention. FIG. 3 is a side sectional view showing the configuration of the display surface-attached wall material according to the present invention. FIG. 4 is a rear view showing the configuration of the wall material with a display surface according to the present invention. In the figure, reference numeral 1 denotes a wall material with a display surface. For example, it is used for building a building such as a house, and the wall of the building is formed by combining a wall material with a display surface manufactured in a factory and other wall materials. Can be configured. For example, the wall material 1 with a display surface may be a portable wall material that can be used as a partition for partitioning a room.

  The display surface-attached wall material 1 has a flat and substantially cubic shape, and is provided with a display surface 31 for displaying an image on one wall surface. In addition, in the following description, the side in which the display surface 31 of the wall material 1 with a display surface is provided is called a front side, and the opposite side is called a back side. The display-surface-equipped wall material 1 includes two wall plates, a front side wall plate 10 and a rear side wall plate 20, and two fixing members 40 for fixing the two wall plates substantially in parallel with a predetermined gap therebetween. And a holding member 50 for holding the display panel 30. The front side wall plate 10 and the rear side wall plate 20 are manufactured from a material such as wood, gypsum, synthetic resin, or metal, for example, and appropriately select the material according to the installation environment of the wall material with the display surface. Can do. In addition, the fixing member 40 and the holding member 50 are manufactured from a material such as wood or metal, and are particularly preferable to be manufactured from a high-strength material.

  The front side wall plate 10 is a substantially rectangular plate, and a substantially rectangular opening 11 is formed at an appropriate position. The opening 11 is for exposing the display surface 31 of the display panel 30 provided in the wall material 1 with a display surface to the outside, and glass or a transparent synthetic resin plate or the like may be fitted therein. Thereby, the display surface by the display panel 30 is provided in the front side wall board 10. The front side wall plate 10 has a lower side of the opening 11 (a lower side in the vertical direction when the display surface wall material 1 is installed or a lower side in the vertical direction of the image displayed on the display surface 31). A ventilation port 12 is formed. The ventilation port 12 communicates the inside and outside of the wall material 1 with the display surface, and the ventilation port 12 can exchange the air inside and outside the wall material 1 with the display surface. In order to maintain the beauty of the wall surface of the wall material 1 with a display surface, the ventilation port 12 is attached with a lid 13 having air permeability such as a mesh shape. The rear side wall plate 20 is a substantially rectangular plate having substantially the same size as the front side wall plate 10.

  The fixing member 40 has a substantially cubic column shape, and the length thereof is substantially equal to the vertical lengths of the front side wall plate 10 and the rear side wall plate 20. The two fixing members 40 have substantially the same shape, and are connected substantially in parallel by a holding member 50 that is a substantially rectangular plate. The connection between the fixing member 40 and the holding member 50 can be performed by a method such as welding or screwing when both the members are made of metal, for example. Etc. can be performed. Further, the fixing member 40 and the holding member 50 do not need to be inseparably fixed. For example, the connection may be such that grooves are formed in the two fixing members 40 and the holding member 50 is fitted.

  The front side wall plate 10 and the rear side wall plate 20 are respectively fixed to the front surface and the back surface of the two fixing members 40 connected by the holding member 50. The front side wall plate 10 and the rear side wall plate 20 can be fixed to the fixing member 40 by a method such as adhesion, welding, nailing or screwing. Moreover, the structure which detachably fixes one or both of the front side wall board 10 and the back side wall board 20 to the fixing member 40 may be sufficient. By fixing the front side wall plate 10 and the rear side wall plate 20 to the fixing member 40, the front side wall plate 10 and the rear side wall plate 20 are fixed substantially in parallel with a gap equal to the thickness of the fixing member 40. A wall material 1 is formed.

  The display panel 30 that is an image display device has a substantially cubic shape, and one surface is a display surface 31. In the case of using the liquid crystal technology, the display panel 30 is a unit (component) in which a liquid crystal panel and a backlight are accommodated in a case made of metal or synthetic resin, and an organic EL When the technology is used, it is an organic EL panel, and may be based on another display technology. However, in the present embodiment, the display panel 30 is a panel unit in which a liquid crystal panel and a backlight are accommodated in a metal case.

  The holding member 50 is a substantially rectangular plate, and corresponds to the opening 11 of the front side wall plate 10 (that is, when the front side wall plate 10 is fixed to the fixing member 40 connected by the holding member 50. A holding portion 51 that holds the display panel 30 is provided at a position facing the opening portion 11. The holding unit 51 includes an opening 52 having a substantially rectangular shape for accommodating the display panel 30, and holding plate portions 53 provided on two upper and lower sides of the opening 52. The opening 52 of the holding part 51 has an inner peripheral shape and size substantially equal to the outer peripheral shape and size of the display panel 30. Therefore, when the display panel 30 is housed in the opening 52, the inner peripheral surface of the opening 52 comes into contact with the four side surfaces (four surfaces perpendicular to the display surface 31) of the display panel 30 (the case).

  In addition, the holding plate portion 53 of the holding portion 51 is a plate-like portion provided so as to protrude from the front side and the back side of the holding member 50 in such a manner that the area of the upper and lower inner surfaces of the opening portion 52 is increased. The holding plate portion 53 increases the contact area between the display panel 30 housed in the opening 52 and the holding member 50, and the holding force of the display panel 30 by the holding member 50 can be increased. The amount of protrusion of the holding plate portion 53 to the front side is such that when the front side wall plate 10 is fixed to the fixing member 40, the protruding end abuts the back surface of the front side wall plate 10. The width from the front end to the rear end of the holding plate 53 is substantially equal to the depth of the display panel 30.

  The holding plate portion 53 has a plurality of through holes (not shown), and the case of the display panel 30 has a plurality of screw holes (not shown). After the panel 30 is housed, a screw 33 (see FIG. 3) is screwed into a screw hole of the display panel 30 through a through hole of the holding plate portion 53 so that the display panel 30 can be fixed immovably. is there.

  Note that the size of the opening 11 of the front side wall plate 10 is slightly smaller than the size of the display surface 31 of the display panel 30, and when the display panel 30 is fixed to the holding plate portion 53 with screws 33, The portion comes into contact with the edge portion on the back side of the opening 11 of the front side wall plate 10. When transparent glass or a synthetic resin plate or the like is fitted in the opening 11 of the front side wall plate 10, the size of the opening 11 is larger than the display surface 31, and the display surface 31 is made of glass or a synthetic resin plate. The structure which contacts | abuts etc. may be sufficient. Alternatively, when the transparent glass or the synthetic resin plate or the like is not fitted in the opening 11 of the front side wall plate 10, the size of the opening 11 of the front side wall plate 10 is set to the size of the opening 52 of the holding member 50. The configuration may be such that the front side end of the display panel 30 is fitted into the opening 11. However, in this case, it is desirable that the display panel 30 does not protrude further from the opening 11 of the front side wall plate 10 in the front direction.

  Further, on the back surface of the holding member 50, a circuit board 35 on which a circuit related to display of the display panel 30 is mounted is arranged below the holding portion 51 (on the side surface side of the display panel 30 held by the holding member 50). It is set up. That is, on the back surface of the holding member 50, the circuit board 35 is arranged side by side with the display panel 30 in the direction along the wall surface of the front side wall plate 10 (up / down / left / right direction). The circuit board 35 is fixed to the holding member 50 by screwing or the like, and is connected to the display panel 30 via a cable 36 (see FIG. 3) such as a flexible cable. Further, the circuit board 35 is connected to a power source or an antenna via a cable 37.

  Further, a heat radiating plate 38 is attached to the circuit board 35 on the back side when fixed to the holding member 50. The heat sink 38 is a substantially rectangular plate larger than the circuit board 35 and is made of a material having high heat conduction efficiency such as metal. Since the heat sink 38 is larger than the circuit board 35, the heat sink 38 is attached to the circuit board 35 so as to extend in four directions of the circuit board 35. The heat radiating plate 38 is attached to the circuit board 35 by screwing or bonding.

  Similarly, a heat radiating plate 39 is attached to the back surface of the display panel 30 (the surface opposite to the display surface 31). The heat radiating plate 39 is a substantially rectangular plate larger than the back surface of the display panel 30 and is made of a material having high heat conduction efficiency such as metal. Since the heat sink 39 is larger than the back surface of the display panel 30, the heat sink 39 is attached to the back surface of the display panel 30 so as to extend in four directions from the back surface of the display panel 30. The heat sink 39 is attached to the back surface of the display panel 30 by screwing or bonding.

  When the heat radiating plate 39 is attached to the back surface of the display panel 30 held by the holding member 50 and the heat radiating plate 38 is attached to the circuit board 35 fixed to the holding member 50, the heat radiating plates 38 and 39 are attached to the back side wall plate 20. A predetermined gap is provided between the heat radiating plates 38 and 39 and the back side wall plate 20 so as not to contact each other. The heat sinks 38 and 39 are attached in order to efficiently dissipate heat from the circuit board 35 and the display panel 30, but are not always necessary, so that the display surface wall material includes the heat sinks 38 and 39. There may be no configuration.

  Further, the holding member 50 is formed with a ventilation port 54 at a position corresponding to the ventilation port 12 of the front side wall plate 10. The ventilation port 54 of the holding member 50 and the ventilation port 12 of the front side wall plate 20 have substantially the same shape. On the front side of the holding member 50, a cylindrical duct portion 55 is provided so as to surround the ventilation port 54. The duct portion 55 is configured such that, when the front side wall plate 10 is fixed to the fixing member 40, the protruding end is in contact with the back surface of the front side wall plate 10.

  The duct portion 55 forms an air flow path from the ventilation port 12 of the front side wall plate 10 to the ventilation port 54 of the holding member 50, and between the holding member 50 and the rear side wall plate 20 from the front side of the front side wall plate 10. Air can flow into the gap. The air flowing into the gap between the holding member 50 and the rear side wall plate 20 through the ventilation port 12, the duct portion 55, and the ventilation port 54 rises along the rear side wall plate 20, and the display panel 30, the heat radiating plate 39, and the circuit. It flows around the substrate 35 and the heat radiating plate 39, etc., and is emitted from the open part at the top of the display surface wall material 1 (that is, the open part is used as a ventilation port). In FIG. 3 and FIG. 4, the air flow is indicated by a dashed-dotted arrow. With the flow of air, the air in the wall member 1 with the display surface heated by the heat generated from the display panel 30 and the circuit board 35 in accordance with the operation of the display panel 30 is exchanged with the external air, and the heat is dissipated. Plates 38 and 39 are cooled.

  The air flow described above is a flow that is naturally generated by the convection of the air heated by the heat of the display panel 30 and the circuit board 35. However, a fan or the like is provided in the display surface wall member 1 to intake or exhaust air. In this case, the cooling effect can be further enhanced. Moreover, when installing the wall material 1 with a display surface as a part of the wall of a building, the open part of the upper part of the wall material 1 with a display surface is communicated with an air flow passage for a ventilation fan or the like of the room. The exhaust can be performed efficiently.

  In the wall material with display surface having the above configuration, the display panel 30 is held in the wall material 1 with display surface, and the holding member 50 holds the display panel 30 and the circuit board 35 immovably on the front side wall plate 10. By doing so, the display panel 30 can be integrally incorporated in a mode of being embedded in the wall material 1 with a display surface. There is no need for a housing for housing the display panel 30 and the circuit board 35 as a display device. In other words, the front side wall plate 10 and the back side wall plate 20 can be used as the housing of the display device. Devices necessary for the display function such as the display panel 30, the circuit board 35, and the cable 37 can be freely arranged in the unit 1. Therefore, since thinning of the display surface wall material 1 can be easily realized, when the wall thickness cannot be sufficiently secured in a building, or when a thin wall material is required for an indoor partition or the like. Even if it exists, the wall material which has a display function, ie, the wall material 1 with a display surface of this invention, can be used. In addition, since the display surface 31 is only exposed from the opening 11 formed on the wall surface of the wall material 1 with the display surface, it is possible to occupy a part of the space in the room without impairing the aesthetic appearance of the room. Absent.

  Further, the front side wall plate 10 and the rear side wall plate 20 are fixed at a predetermined interval by the fixing member 40, and the holding member 50 that holds the display panel 30 is fixed between the front side wall plate 10 and the rear side wall plate 20. Even if the front side wall plate 10 and the rear side wall plate 20 are made of a low-strength material by giving priority to design and the like, the holding member 50 can be made strong. The display panel 30 can be reliably held by manufacturing with a high material.

  In addition, a gap is provided between the display panel 30 and the rear side wall plate 20, and external air is supplied to the display panel 30 and the rear side wall plate 20 through the ventilation port 12 of the front side wall plate 10 and the duct portion 55 and the ventilation port 54 of the holding member 50. Since the surrounding air such as the display panel 30 and the circuit board 35 in the display surface wall material 1 can be exchanged with outside air, the display panel 30 and the circuit board 35 can be exchanged with the outside air. The heat generated by etc. can be dissipated to the outside. Further, by attaching the heat radiating plate 39 to the display panel 30 and attaching the heat radiating plate 38 to the circuit board 35, it is possible to efficiently diffuse the heat. Furthermore, since a larger space than the display panel 30 can be secured in the display surface wall material 1, the heat radiating plate 39 can be made larger than the back surface of the display panel 30, and thereby the thickness of the display surface wall material 1 can be increased. The heat dissipation effect can be further enhanced without increasing the thickness.

  In addition, the circuit board 35 on which a circuit for processing related to display on the display panel 30 is mounted is not provided on the back surface of the display panel 30 but is arranged side by side with the display panel 30 in the direction along the wall surface of the front side wall plate 10. By setting it as the structure to perform, the wall surface material 1 with a display surface can be made thinner.

  FIG. 5 is a schematic diagram showing an example of a building 200 using the wall material 1 with a display surface according to the present invention. The building 200 includes a wall made of the display-surface-attached wall material 1 shown in FIGS. 1 to 4, other walls 201 provided with windows 202 (only one is shown), a floor 203 and a ceiling (illustration is omitted). ) And so on. By using the wall material 1 with a display surface, the room of the building 200 has a configuration in which the display surface 31 is only provided on one wall, so that the beauty of the room is not impaired. In addition, an apparatus for allowing a user to view a video can be installed in the room without occupying a part of the space in the room. In addition, in FIG. 5, although the example using the wall material 1 with a display surface which concerns on this invention as a wall of the building 200 was shown, utilization of the wall material 1 with a display surface is not restricted to this example, For example, in the room The wall material 1 with a display surface can also be used for a portable partition to be partitioned.

  In the present embodiment, the holding member 50 is configured to hold the display panel 30. However, the present invention is not limited to this, and the display panel 30 is screwed directly to the front side wall plate 10 or the rear side wall plate 20. The front side wall plate 10 or the rear side wall plate 20 may be configured to hold the display panel 30. In addition, the shape and configuration of the wall member 1 with the display surface illustrated in FIGS. 1 to 4 are examples and are not limited thereto, and may have other shapes and configurations as shown in the following modifications. . Moreover, the structure of the building 200 shown in FIG. 5 is an example, and is not limited to this. FIG. 6 is a side sectional view showing a configuration of the wall material 1 with a display surface according to a modification of the present invention, and illustrates a modification regarding ventilation of the wall material with a display surface. The wall material 1 with a display surface shown in FIG. 1 to FIG. 4 is configured such that the air flowing in from the ventilation port 12, the duct portion 55 and the ventilation port 54 provided in the lower part of the wall material 1 with a display surface It is the structure discharged | emitted from the open part of an upper part. On the other hand, it is good also as a structure which further provides the ventilation port 12, the duct part 55, and the ventilation port 54 in the upper part of the wall material 1 with a display surface (refer Fig.6 (a)). The air flowing in from the lower ventilation port 12, the duct portion 55 and the ventilation port 54 of the wall material 1 can be discharged from the upper ventilation port 12, the duct portion 55 and the ventilation port 54 of the display surface wall material 1. . In addition, ventilation is not performed on the front side of the wall material 1 with the display surface, but ventilation ports 21 are formed in the upper and lower portions of the rear side wall plate 20 (see FIG. 6B), and the wall material 1 with the display surface is formed. It is good also as a structure which ventilates on the back side. Further, the front side wall plate 10 and the rear side wall plate 20 are not formed with ventilation openings, but air is allowed to flow in from the lower open portion of the display surface wall material 1 to open the upper portion of the display surface wall material 1. It is good also as a structure which discharge | releases air from (that is, the structure which uses the upper and lower open part of the wall material 1 with a display surface as a ventilation opening) (illustration is abbreviate | omitted).

  FIG. 7 is a side sectional view showing a configuration of the wall member 1 with a display surface according to a modification of the present invention, and illustrates a modification example regarding the arrangement of the circuit board 35 of the wall member 1 with a display surface. The wall material with a display surface shown in FIGS. 1 to 4 is a configuration in which the circuit board 35 is arranged side by side with the display panel 30 in the direction along the wall surface of the front side wall plate 10, but is not limited thereto. It is good also as a structure which fixes the circuit board 35 to the back surface of the display panel 30 (refer Fig.7 (a)). Thereby, there is a possibility that the thickness of the wall member 1 with the display surface is increased, but another device, for example, another display panel 30 is placed in the wall member 1 with the display surface using the space on the side surface side of the display panel 30. (See FIG. 7B).

It is a front perspective view which shows the structure of the wall material with a display surface which concerns on this invention. It is a disassembled perspective view which shows the structure of the wall material with a display surface which concerns on this invention. It is a sectional side view which shows the structure of the wall material with a display surface which concerns on this invention. It is a rear view which shows the structure of the wall material with a display surface which concerns on this invention. It is a schematic diagram which shows an example of the building using the wall material with a display surface which concerns on this invention. It is a sectional side view which shows the structure of the wall material with a display surface which concerns on the modification of this invention. It is a sectional side view which shows the structure of the wall material with a display surface which concerns on the modification of this invention. It is typical sectional drawing for demonstrating the outline | summary of the wall surface installation system of patent document 1. FIG.

Explanation of symbols

1 Wall material with display surface 10 Front side wall plate (wall plate)
DESCRIPTION OF SYMBOLS 11 Opening part 12 Ventilation hole 20 Back side wall board 30 Display panel (image display device)
31 Display surface 35 Circuit board 38, 39 Heat radiating plate (heat radiating member)
40 fixing member 50 holding member 51 holding part 52 opening part 53 holding plate part 54 vent hole 55 duct part 200 building

Claims (6)

An image display device;
A circuit board on which a circuit for controlling the image display device is mounted;
A wall plate with an opening formed therein ;
A holding member that holds the image display device and the circuit board such that a display surface of the image display device is exposed from the opening;
A back side wall plate,
A fixing member for fixing the wall plate and the back side wall plate with a predetermined gap therebetween ,
The holding member is disposed between the wall plate and the back side wall plate, and holds the image display device with a predetermined gap from the back side wall plate,
A wall material with a display surface, wherein the wall plate and / or the back side wall plate is formed with a ventilation port leading to the gap . The wall material with a display surface according to claim 1 , further comprising a heat dissipating member that is provided between the image display device and the rear side wall plate and dissipates heat generated by the image display device. The heat dissipation member is a plate shape having a display surface larger surface of the image display device, according to claim 2, characterized in that is fixed to the opposite surface side of the display surface of the image display device Wall material with display surface. The said circuit board is arrange | positioned along with the said image display device in the direction along the wall surface of the said wall board, The display surface attachment with any one of Claim 1- Claim 3 characterized by the above-mentioned. Wall material. The circuit board is fixed with a predetermined gap from the back side wall plate,
The display surface-equipped wall member according to claim 4 , further comprising a heat dissipating member provided between the circuit board and the back side wall plate to dissipate heat generated by the circuit board. One or more walls are comprised using the wall material with a display surface as described in any one of Claim 1- Claim 5. The building characterized by the above-mentioned.

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