KR100673863B1 - Information indicator with a luminous source - Google Patents

Abstract

An information display device is provided to display information although an external light source does not exist, by installing a light source at a support panel supporting upper, lower, left, and right frames. An information display device(1) includes at least one information display panel(100,110); frames(200,210,300,310) fixing the information display panels and having a predetermined inner space; an outer frame provided with a predetermined inner space and combined and fixed to the inner wall surfaces of the frames to support the frames; and an inner frame formed with a predetermined space, composed of a light source connecting member(510) disposed on the inner wall surface and a light source(500) electrically connected to the light source connecting member, and slid and inserted into the space part of the outer frame. The information display panel is made from a semi-light transmissive or light transmissive material.

Description

Information indicator with a luminous source

1 is an external perspective view of an information display device according to the present invention;

2 is an exploded perspective view of the information display device according to the present invention;

3 is a perspective view of a modified example of the light source connecting member of FIG. 2 and a state in which the modified light source connecting member is fastened to the support panel.

FIG. 4 is a modified view of FIG. 3. FIG.

5 is a cross-sectional view taken along the line A-A 'in FIG.

FIG. 6 is still another modified view of FIG. 3 and FIG. 4.

FIG. 7 is a modified view of FIG. 6. FIG.

8 to 10 is a cross-sectional view of each embodiment of the LED light source according to the present invention.

11 is a perspective view showing another embodiment of the support panel of FIG.

12 is an example of assembly of FIG.

13 is a modification of the outer frame of FIG.

14 is a modification of FIG. 11.

FIG. 15 is a cross-sectional view taken along line BB ′ of FIG. 14.

※ Explanation of codes for main parts of drawing

1: information display device

100, 110: information display panel 111: information display unit

200: upper frame 210: lower frame

300: left panel 310: right panel

400, 700, 700a, 700b: support panel

401: support panel fixing member 450: through hole

500: light source 510: light source connection member

511: insertion groove 512, 513: projection

520 LED connection part

530, 530a, 530b, 530c: LED

710: outer frame 711: upper frame fastening recess

712: lower frame fastening recess 715: guide recess

716: guide groove 720: outer frame top

721: support frame 725: outer frame lower plate

750: inner frame 731: left frame fastening portion

732: Right frame fastening recess

600: light diffusion panel 601: light diffusion sheet

602: curved portion 603: fastening portion

610: light diffusion panel fixing member

The present invention relates to an information display device provided in a subway, a high-speed terminal, an airport, a hotel, and the like to provide display information or indication information such as location information, and more particularly, since a light source is installed inside the information display device. Accordingly, the present invention relates to an information display apparatus configured to easily identify display information through the light source.

It is well known that a general information display device is mainly used for providing location information to a customer at a place such as a shopping mall or a subway.

Since most information display apparatuses for this purpose do not have their own lighting functions, there are problems such as failure to perform their functions and roles in case of an emergency such as power failure or fire in subway stations.

In addition, it is well known that information display apparatuses for other uses display information such as mutual names, such as a general signboard, and have an illumination function added thereto. The configuration of the information display apparatus as such a role and use includes an information display panel provided with display information such as mutual information, a frame for fixing and supporting the information display panel, and light from the inside of the frame to the information display panel. It is common to provide a light source for irradiation and a light source fixing member for supplying and fixing power to the light source.

However, since the information display device having the above configuration is not provided with a supporting member for more firmly supporting the frame inside the frame, it is easily deformed when an external force such as impact or pressure is applied to the information display device. There is a problem that the durability is significantly lowered. Therefore, periodic management was required.

In addition, the above-described information display apparatus is a method of directly irradiating light emitted from the light source to the information display panel by adding a light source therein, so that light emitted from the light source is diffused on the information display panel with uniform brightness. And since it could not be reached, there was a problem that the visibility of the display information was inevitably deteriorated due to the distortion of light emitted from the information display panel to the outside.

Meanwhile, the applicant of the present invention discloses a patent registration No. 10-0561576 filed on December 9, 2005 and registered on March 09, 2006 (“information display device”, hereinafter referred to as “prior art”). In addition, the prior art also has a problem that it could not provide a lighting function was not able to solve the above-mentioned conventional problems, it is to develop the present invention to solve this problem.

The present invention has been made to solve the above-described problems, and an object thereof is to provide an information display apparatus having a lighting function added to a conventional information display apparatus.

It is another object of the present invention to provide an information display apparatus in which a light diffusing member is additionally configured so that light emission of uniform luminous intensity can be performed from the information display panel.

Still another object of the present invention is to provide a support panel for supporting the upper and lower frames and the left and right frames inside the information display apparatus, wherein the support panel is provided with a light source to provide illumination light from the information display panel through the light source. It is an object of the present invention to provide an information display apparatus in which display information can be visualized.

Another object of the present invention, the support panel is easy to install and dismantle, by adding a light source to the support panel so as not to be directly affected by external pressure and impact can protect the light source by pressure and impact. An information display device is provided.

Another object of the present invention is to provide an information display apparatus which can be selected and implemented from various light sources according to the purpose and use of the information display apparatus.

Other objects of the present invention Certain advantages will be more fully understood through the following detailed description.

An information display apparatus according to the present invention for achieving the above object,

An information display apparatus comprising one or more information display panels and a frame fixing the information display panel and having a predetermined space therein.

And a support panel fastened to the inner wall of the frame to support the frame therein, and a light source connecting member fastened to one side or both sides of the support panel to supply power to the light source. Silver is implemented by a translucent material or a translucent material is characterized in that the display information is provided.

Here, the support panel may be provided with one or more through holes.

At this time, the light source connecting member is provided with an electrical connection terminal electrically connected to the light source on one side thereof, and an insertion recess forming an uneven coupling with an edge surface forming the through hole on the opposite side where the electrical connection terminal is located. It is provided to include, it is characterized in that the light source is set to be positioned inside the through hole.

In addition, the support panel, the light diffusion panel fixing member is further configured in the height direction or the transverse longitudinal direction, the central portion is a curved portion protruding outward of a predetermined radius of curvature, and fastening laterally extending to both ends of the curved portion The light diffusion panel further comprises a portion, and the fastening portion is preferably fastened to be caught by the light diffusion panel fixing member.

On the other hand, as another embodiment of the information display apparatus according to the present invention,

An information display apparatus comprising one or more information display panels and a frame fixing the information display panel and having a predetermined space therein.

An outer frame fastened and fixed to an inner wall of the frame to support the frame therein and having a predetermined space therein; An inner frame having a predetermined space therein and having a light source electrically connected to a light source connecting member installed on an inner wall thereof, the inner frame slidingly inserted into the space of the outer frame; Implemented in a light-transmissive material or a light-transmissive material is characterized in that the display information is provided.

Here, the outer frame, the outer frame top plate; Outer frame bottom plate; A support frame installed at an edge of the outer frame upper plate and the outer frame to support a predetermined frame; An upper frame fastening recess installed in an upper portion of the outer frame upper plate and formed in a longitudinal direction and installed in the support panel member of the upper frame; A lower frame fastening recess installed in a lower portion of the lower frame of the outer frame and extending in a longitudinal direction and installed in the support panel member of the lower frame; It is preferable to include.

In addition, the inner frame includes a left frame fastening recess respectively in the left and right portions; Right frame fastening recess; A plurality of light source connection members installed on an inner surface of the left and right frame fastening recesses and formed as a pair; A light source installed in the pair of light source connection members; Including, the inner frame is characterized in that the inner frame is guided to the inlet formed of the outer frame upper plate and the outer frame lower plate and the support frame of the outer frame.

Preferably, the light diffusion panel is further provided on the front and rear portions of the outer frame or the inner frame.

The light diffusion panel may further include a light diffusion sheet.

The light source is preferably selected from an LED module, a fluorescent lamp, and a light bulb comprising an LED and an LED substrate.

At this time, the LED configured in the LED module, the light emitting portion is preferably selected from convex, flat, concave.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the examples presented are for illustrative purposes only and the technical spirit of the present invention is not limited to these examples. In addition, for the convenience of the description of the components having the same working effect will be described with the same reference numerals.

1 and 2 show an external perspective view and an exploded perspective view of the information display device according to the present invention.

The information display apparatus 1 according to the present invention supports the information display panels 100 and 110 installed in the front and rear portions, and the upper and lower frames 200 and 210 and the sides installed in the upper and lower portions, respectively. The left and right frames 300 and 310 are provided, and are composed of one or more support panels 400, and the upper, lower, left, and right sides of the support panel 400 are the upper and lower frames 200 and 210. And a support panel fixing member 401 having grooves to form an uneven coupling with an edge portion of the support panel 400 on the inner side surfaces of the left and right frames 300 and 310. ) Is firmly fastened by an appropriate fastening means (for example, fastening bolts, etc.) in a state where the uneven coupling is formed.

Herein, the support panel 400 will be described in more detail. One or more through holes 450 are provided, and the through holes 450 are the information display panels 100 and 110 of the information display apparatus 1. In the case of the two-sided type, it serves as a window that allows illumination light of uniform intensity to reach the information display panels 100 and 110 provided on both sides by using a small amount of light sources. In this case, a pair of light source connecting members 510 are fixedly mounted on the front and / or rear of the support panel 400 by using fastening bolts, adhesive members, and the like. Electrically connected to and fixed with 500 serves to supply power applied from the outside to the light source 500.

Accordingly, the illumination light emitted from the light source 500 is identical to the two information display panels 100 and 110 positioned at the front and the rear of the information display apparatus 1 through the through hole 450 of the support panel 400. There is an effect that can be provided at the same time the illumination light of luminosity.

The support panel 400 of such a configuration is preferably made of a material that is not transmitted through the light source and made of stainless steel, aluminum, or the like, which exhibits the same effect as the reflecting plate. Therefore, when the support panel 400 is made of a translucent material such as acrylic, the configuration of the through hole 450 may be omitted. In this case, a plurality of light sources are displaced from the front and rear surfaces of the support panel 400. It is preferably configured to be fixed in position. The light source may be arranged in various positions on the support panel 400 in various positions as desired by the manufacturer, such as the horizontal direction, the vertical direction, the diagonal direction, and the like.

In addition, in FIG. 2, the configuration in which the power applied from the outside is connected to the light source connecting member 510 and the configuration of the power line (lead wire) are easily implemented by those skilled in the art, and thus the display in the drawings is omitted. .

3 is a perspective view of a modified example of the light source connecting member of FIG. 2 and a state in which the modified light source connecting member is fastened to the support panel.

Referring to FIG. 3, a modification of the light source connecting member 510 configured to allow the light source 500 to be positioned and fixed inside the through hole 450 formed in the support panel 400 is illustrated. The light source connecting member 510 is formed by two protrusions 512 and 513 having an insertion recess 511 for forming an uneven coupling with the rim surface 451 forming the through hole 450 of the support panel 400. The back side has a characteristic that a normal electric connection terminal is formed. Accordingly, the insertion recess 511 is inserted into a predetermined portion of the rim surface 451 so that the two light source connecting members 510 are suited with respect to one light source (for example, a fluorescent lamp). It is installed (having a fastening principle to firmly attach the light source connecting member 510 by using a separate member such as fastening bolts, adhesive means, if necessary), and then one light source 500 is a pair of light sources It is electrically connected to the connection member 510. The insertion recess 511 is preferably made to have a thickness that is equal to or slightly narrower than the thickness of the support panel 400, and may be tightly coupled. The light source connection member 510 fitted to the support panel 400 is installed. ) May be firmly fastened and fixed to the support panel by penetrating the protrusions 512 and 513 using a fastening member such as a bolt or an adhesive member.

The through hole 450 may be variously modified by those skilled in the art, and the support panel 400 firmly supports the upper and lower frames 200 and 210 and the left and right frames 300 and 310. The light emitted from the light source 500 is preferably implemented to have a reflecting plate function to be irradiated with the same brightness to the information display panel (100, 110) located in the front and rear.

4 and 5 are cross-sectional views of the modified example of FIG. 3 and A-A 'of FIG. 4, so that light generated from the light source 500 is provided to the information display panel 100 with uniform luminous intensity. The configuration which can improve the visibility of display information is shown.

Referring to FIGS. 4 and 5, a perspective view and a cross-sectional view of the light diffusion panel 600 installed in the embodiment of FIG. 3 are shown, wherein grooves having an open shape on the front part and / or the rear part of the support panel 400 are mutually different. The light diffusion panel fixing member 460 formed to face each other and extending in the longitudinal direction is provided at regular intervals in the height direction, and the light diffusion panel 600 is disposed between the grooves of the light diffusion panel fixing member 460. There is a characteristic that it is installed by fitting. In this case, the light diffusion panel 600 is provided with a curved portion 602, the center portion of which is projected forward in an arc shape having a predetermined radius of curvature, both ends are laterally extended so that the light diffusion panel fixing member 460 ) Is characterized in that it comprises a fastening portion 603 configured to be fitted to the groove portion.

Herein, the curved portion 602 refracts and diffuses light so that the light generated from the light source 500 can be irradiated with light having the same luminance over the entire area of the information display panels 100 and 110. There is a feature that protrudes in the same shape as the convex lens to perform. In addition, the width of the light diffusion panel 600 is made wider than the interval of the light diffusion panel fixing member 460 is the maximum separation distance of a predetermined curved surface to be generated to protrude on the surface of the support panel 400 (support panel 400 Of course, the light diffusing panel surface spaced farthest from the surface of)) may not exceed the separation distance between the support panel 400 and the information display panel 100. Preferably, the maximum separation distance of the curved surface generated to protrude from the surface of the support panel 400 may be located near the center of the support panel 400 and the information display panel 100.

Meanwhile, in FIG. 5, a light diffusion sheet 601 is additionally formed on an inner surface of the light diffusion panel 600 to diffuse light emitted from the light source 500 so that the entire area of the information display panels 100 and 110 is increased. There is a feature configured to be illuminated with the same brightness.

6 to 10 show an example in which an LED (LED) is adopted as the light source 500. 6 to 10, the support panel 400 is not provided with a through hole, and is fastened to the front portion and / or the rear portion of the support panel 400, the LED substrate having a central curved surface is formed ( 520 and an LED module having one or more LEDs (530) on the curved surface of the LED substrate 520 is provided.

As shown in FIG. 7, the LED module is formed on the front and / or rear portions of the support panel 400 by the LED module fixing member (not shown) having the same configuration as the light diffusion panel fixing member 460 described above. Is fitted (or sliding). In addition, the support panel 400 is provided with the light diffusion panel fixing member 460 as described above, the light diffusion panel 600 between the groove portion of the light diffusion panel fixing member 460 as described above The fitting is installed.

The LED (Light Emitting Diode) has the advantage that the lifespan is long, and the power consumption is low compared to a light source such as a conventional fluorescent lamp, and the efficiency is excellent, and the LED (LED) can be manufactured in a small size, the support panel There is an advantage such that the volume and load of the 400 can be greatly reduced.

On the other hand, Figure 7 is a front portion of the support panel 400, a plurality of LED (LED) 530 is installed on a plurality of LED substrate 520, the front of the plurality of LED (LED) 530 is installed Only the light diffusion sheet 601 is shown on the inner surface of the curved portion 602 is shown in the light diffusion panel 600, according to which the light emitted from the LED having excellent luminous efficiency diffuses the information display panel The effect of irradiating with the same brightness over the entire surface of (100, 110) is generated.

Considering the small size of the LED, the installation of the light diffusion panel including the entirety of the LED 530 may act as a factor in increasing the manufacturing cost of the information display device of the present invention. Therefore, the light diffusion panel 600 may be omitted and may be represented as a configuration including only the LED substrate 520. As shown in FIG. 8, the light diffusion layer 600 may be additionally configured on the LEDs among the LED modules. have.

A plurality of LEDs are installed on the LED substrate, and a hemispherical light diffusion panel including the LED substrate 520 and the LED is provided to provide a modular light source with a front portion of the support panel 400. A plurality of rear parts may be installed in one or more face parts selected.

In addition, as shown in FIGS. 9 and 10, the configuration of the light diffusing layer 600 of FIG. 8 is omitted, and the upper portion of the cylindrical body which is the light emitting part of the LED is embodied as a flat plate type 530b or concave type. Implementing at (530c) can further increase the light diffusion efficiency. That is, the LED (LED) light source installed by those skilled in the art may be selected from the LED (LED) of Figs. 8 to 10 may provide a single product and / or a mixture of them on the LED substrate 520 as appropriate Of course, this also falls within the technical category of the present invention. In the case of using the LED as shown in FIGS. 9 and 10, there is an advantage in that the configuration of the light diffusion panel 600 having the function of diffusing the light source from the upper part of the LED may be omitted.

The above is provided with a through hole 450 in the support panel 400 to install a light source or to install an LED (LED) on one surface selected from the front and rear of the support panel 400 to emit the light source We looked at These embodiments were somewhat inconvenient in replacing the light source (fluorescent member or LED).

11 to 15 show an embodiment in which the support panel is modularized. The support panel 700 illustrated in FIGS. 11 to 15 shows a support panel having a constant volume of the support panel 400. The support panel fixing member 401 is disposed on the upper, lower, left, and right sides of the rectangular parallelepiped shape. A fastening recess to be fitted is formed and a support panel is provided with a plurality of light source connecting members 510 and a light source 500 inside the rectangular parallelepiped.

Looking at the support panel of FIGS. 11 and 12 in comparison with the technical configuration of FIG. 1, the information display panels 100 and 110 are respectively installed on the front and rear portions of the information display apparatus 1 and the information display unit 111 is provided. And upper and lower frames 200 and 210 fastened to upper and lower portions of the information display panels 100 and 110, and the information display panels 100 and 110 and the upper and lower frames 200 and 210, respectively. Left and right frames 300 and 310 fastened to both side ends of the upper and lower frames 200 and 210, and the upper and lower frames 200 and 210 and the left and right frames 300, respectively. , 310 consists of a support panel 700 fitted to the support panel fixing member 401 configured.

The outer frame 710 is the outer frame top plate 720; An outer frame lower plate 725; A support frame 721 supporting the outer frame upper plate 720 and the outer frame lower plate 725 to form a predetermined frame, and an upper frame protruding from an upper surface of the outer frame upper plate 720. The upper frame fastening recess 711 inserted into the support panel fixing member 401 of the 200 and the support panel fixing member 401 of the lower frame 210 protruding from the lower surface of the lower plate 725 of the outer frame. Lower frame fastening recess 712 is provided in the recess.

The inner frame 750 has a left frame fastening recess 731 and a right frame fastening recess 732 protruding from the left and right sides, respectively, and the optical surface is a portion corresponding to the information display panels 100 and 110. Diffusion panel 600 is provided, which is installed on the inner surface of the left and right frame fastening recess portion and is electrically connected to a plurality of light source connecting member 510 and a pair of light source connecting member 510 The light source 500 is provided.

The inner frame 750 is guided and guided to an inlet 740 formed of an outer frame upper plate 720, an outer frame lower plate 725, and a support frame 721 of the outer frame 710.

The light diffusion panel 600 installed on the front and rear portions of the inner frame 750 may be installed on the front and rear portions of the outer frame, which will be described later. The outer frame 710 and the inner frame 750 At least one selected from among) is preferably the light diffusion panel 600 is installed on the front and rear portions of the inner and outer frames (750, 710).

More preferably, a guide groove 716 is provided at a lower portion of the outer frame upper plate 720 and an upper portion of the outer frame lower plate 725 and an upper surface of the inner frame 750 to correspond to the guide groove 716. The lower and lower surfaces are provided with guide recesses 715 such that the inner frame 750 can be guided to the outer frame 710 at the time of entry / extraction.

In addition, the support panel 700 is installed in the support panel fixing member 401 provided in the upper and lower frame fastening recesses 711 and 712 and the upper and lower frames 200 and 210, and fastening the left and right frames. It is built and fixed in the support panel fixing member 401 provided in the recessed parts 731 and 732 and the left and right frames 300 and 310. As shown in FIG.

Therefore, the information display device can easily remove the inner frame 750 from the outer frame 710 after dismantling the left panel 300 or the right panel 310 to replace or repair the light source 500. There is an advantage that it is easier.

FIG. 13 illustrates a support panel 700a provided with a light diffusion panel 600 at a front side and a rear side of an external frame in the support panel. In FIGS. 11 to 13, the light diffusion panel 600 is an external frame. 710 and the selected one or more of the inner and outer frames (750, 710) of the inner frame 750 may be installed on the front and rear, both the front and rear of the outer frame 710 and the inner frame (750) Can be installed on

As mentioned above, when the information display device is installed on a wall or the like to display information in only one direction, it is natural to configure the light source 500 and the light diffusion panel 600 only on the front surface.

14 and 15 show an embodiment of the modified form according to the above embodiment.

14 and 15 show the left door 732 and the right frame fastening recess 733 having the left frame fastening recess 731 on the left and right sides of the outer frame in the embodiment of FIGS. 11 to 13 described above. The branch shows a support panel 700b composed of a right door 734.

On the basis of the accompanying drawings will be described in detail with reference to the above-mentioned description in FIG. 11 to FIG.

14 and 15, the information display apparatus 1 includes information display panels 100 and 110 provided at front and rear portions, and upper and lower frames 200 and 210 respectively provided at upper and lower portions; Left and right frames 300 and 310 supporting the side; Consists of one or more support panel 700b, the support panel 700b is composed of an outer frame 710b and an inner frame 750b.

The outer frame 710b includes an outer frame upper plate 720; An outer frame lower plate 725; A support frame 721 installed at an edge of the outer frame upper plate 720 and the outer frame 725 to support a predetermined frame; The upper frame fastening recess 711, which is installed on the upper portion of the outer frame upper plate 720 is formed long in the longitudinal direction and the concave-convex coupling with the support panel member 401 of the upper frame 200, the lower portion of the lower outer frame Lower frame fastening recess 712 is provided in the support panel member 401 of the lower frame 210 and the uneven coupling is performed, the left frame fastening recess 731 and the right frame of the left and right support frame 721 A fastening recess 733 is formed and consists of left and right doors 732 and 734 coupled to the hinge 760,

The inner frame 750b includes a light diffusion panel 600 at a front side and a rear side, and a plurality of light source connection members 510 installed at an inner side of the left and right frame fastening recesses and formed as a pair; The light source 500 is fixed and powered by the pair of light source connecting members 510;

The inner frame 750b is guided to the inlet 740 formed of the outer frame upper plate 720, the outer frame lower plate 725, and the support frame 721 of the outer frame 710b.

A guide groove 716 is provided at a lower portion of the outer frame upper plate 720 and an upper portion of the outer frame lower plate 725 to guide the upper and lower surfaces of the inner frame 750b to correspond to the guide groove 716. It is preferable that the inner frame 750b is provided with a recess 715 so that the inner frame 750b is guided at the time of drawing in / out.

Open any one of the left and right doors 732 and 734 of the outer frame 710b to open or draw out the inner frame 750b, and the door is provided to the left and right doors 731 and 734. It is preferable that an opening preventing member having a function of preventing the detachment of the inner frame 750b by closing it is further installed. In addition, the light diffusion panel 600 is installed on the front and rear of any one or more of the inner and outer frames (750b, 710b) selected from the outer frame (710b) and the inner frame (750b) light diffusion as described above It can also add functionality.

The light source 500 may include an LED module including LEDs 530, 530a, 530b, and 530c in FIGS. 8 to 10. In this case, it is possible to significantly reduce the volume of the device, thereby providing an information display device having a compact size (thickness).

In the above embodiment, the light source 500 may correspond to any member that emits light by power applied from the outside, and may be implemented in various forms in addition to the method according to the embodiment of the present invention. Although not described, the light source may be diffused using a parabolic mirror, which is a type of concave mirror.

The information display device 1 of the present invention firmly grips the upper and lower frames 200 and 210 and the left and right panels 300 and 310 therein and installs a support panel 400 provided with a light source. As the illumination light emitted from the light source is irradiated to the information display panel 100 with uniform brightness, the display information printed on the information display panel 100 is provided in a form having excellent visibility and visibility. When the overall external shape of the same information display device 1 is changed, the shape of the support panel attached thereto may also be changed in various forms. For example, if the overall shape of the information display device 1 is manufactured in various shapes such as cylindrical, triangular, and polygonal columns, the shape of the support panel may also be manufactured in various shapes such as circular, triangular, and polygonal. It will be within the technical scope of the present invention.

As described above, a support panel for supporting the upper and lower frames and the left and right frames is installed inside the information display apparatus according to the present invention, but the light source is installed on the support panel so that the external light source does not exist. An information display apparatus capable of providing information can be provided.

In addition, the support panel is easy to install and dismantle, it is possible to provide an information display device to protect the light source by pressure and impact by adding a light source to the support panel so as not to be directly affected by external pressure and impact. In addition, since the light emitted from the light source is irradiated to the information display panel with the illumination light having a uniform brightness through the light diffusing member, eye fatigue is not generated and the illumination light emitted from the information display panel is distorted. Since the phenomenon does not occur, it is a very advantageous invention having the effect of significantly improving the visibility of the display information.

Claims (11)

One or more information display panels 100 and 110 and frames 200, 210, 300 and 310 are provided to fix the information display panels 100 and 110 and have a predetermined space therein. In An outer frame 710 having a predetermined space therein and fastened and supported to an inner wall surface of the frame 200, 210, 300, 310; A light source connecting member 510 provided on an inner wall surface and a light source 500 electrically connected to the light source connecting member 510 is provided to the space part of the outer frame 710. The inner frame 750 is inserted into the sliding; further includes, The information display panel (100, 110), an information display device (1), characterized in that the display information is implemented by a translucent material or a transparent material. The method of claim 1, wherein the outer frame 710 or the inner frame 750, An information display apparatus (1), characterized in that a light diffusion panel (600) is additionally installed at a portion corresponding to the information display panels (100, 110). The method of claim 2, wherein the light diffusion panel 600, An information display apparatus (1) characterized in that a light diffusion sheet (601) is attached. The method of claim 1, wherein the light source 500, And an LED module (530, 530a, 530b, 530c) consisting of an LED and an LED substrate 520, a fluorescent lamp and an electric bulb. The method of claim 4, wherein the LED, An information display apparatus (1), characterized in that the light-emitting region is flat (530b) or concave (530c). delete delete delete delete delete delete

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