KR20100022215A - Advertising board - Google Patents

Abstract

PURPOSE: An advertising board which expresses large size letters or figures using few light emitting diodes is provided to obtain an outstanding advertisement by uniformly expressing the light and shade. CONSTITUTION: An advertisement(120) including letters or figures is formed on a panel(110). The advertisement includes dots on the panel. The dots are upwardly protruded from the panel. A coating layer is formed on the dot. Frames include a back frame(145), an upper frame(141), a lower frame and side frames(143,144). A light emitting diode module is fixed on the frames. An LED module which is installed beside the dots radiates a light.

Description

Billboard {ADVERTISING BOARD}

The present invention relates to a billboard using a light emitting diode.

According to the development of information media and industry in the modern society, advertising culture is developing to let others know about their work or service. Advertising has become an important means of providing information for modern people who need various kinds of information.

Various information transmission media have been developed and used to keep pace with modern society where information flow is getting faster. However, advertisers need advertising means to deliver more diverse information to consumers faster, and there is an increasing demand for advertising means that display more effective and visual advertisement effects at a lower cost.

One of the advertising means mainly used at present is a billboard. Billboards are placed on rooftops of buildings, subway stations, or roadsides to advertise specific goods or businesses. The billboard is equipped with various display devices, and mainly uses fluorescent or neon lights as the light source.

Among the billboards using fluorescent lamps as a light source, a representative sign is a flexx. Flexx signage is inexpensive and has the advantage of displaying delicate characters or figures.

However, the FLEX signboard is quite monotonous because it uses a fluorescent lamp as a light source, and the overall billboard is very thick and short in life.

The neon signboard, which is a billboard that uses neon light as a light source, has the advantage of being able to produce some degree of effect. However, neon signboards are expensive by using high-pressure discharge tubes, consume a considerable amount of power, frequently break down and have a short service life, and are difficult to express delicate letters or shapes such as thick billboards. In addition, the neon signs are not suitable for expressing the advertisement in the form of a plane because the light is emitted in the form of a line, in particular the appearance has a disadvantage that the appearance is not good.

In order to solve the problems of the Flexx signboard or neon signboard, a billboard using a light emitting diode (LED) as a light source has been developed and used. Advertisement panel using the conventional light emitting diode as a light source is configured to arrange the light emitting diodes in a regular lattice form on the entire area of the billboard and to directly see the point-shaped light emitted from the light emitting diodes, the advantage is very wide There is this.

However, a billboard using a light emitting diode as a light source is very expensive due to the installation of a large number of light emitting diodes, and there is a difficulty in displaying characters or figures in detail and beauty, and particularly, only displays a predetermined letter or figure. There is a problem that the price is not suitable for use as a simple advertising board is expensive.

The present invention is to solve the above problems, an object of the present invention is to use a small number of light emitting diodes compared to the advertising board using a conventional light emitting diode, it is possible to express large letters or figures with only a small number of light emitting diodes Low electricity consumption, thin overall thickness, high space utilization, no harmful gases such as carbon dioxide emission, safe and uniform brightness can be expressed, and the appearance is beautiful and provides a non-irritating billboard.

The billboard according to an embodiment of the present invention is a panel, an advertisement represented by a combination of dots formed to protrude on the panel, a frame supporting the panel, located on the frame, and irradiating light from the sides of the dots. It includes a light emitting diode (LED) module.

The dot density may increase as the distance from the light emitting diode module increases, and decrease as the dot approaches the light emitting diode module.

The dots may be silk printed with acrylonitrile-butadiene-styrene (ABS) inks and may be coated with perhydropolysilazane.

The billboard according to an embodiment of the present invention uses a smaller number of light emitting diodes than a conventional billboard using a light emitting diode, and it is possible to express large letters or figures with only a small number of light emitting diodes, thereby lowering the electricity consumption rate. The overall thickness is thin, so the space utilization is high, and there is no harmful gas emission such as carbon dioxide, so it is safe. In addition, the billboard according to an embodiment of the present invention can express the contrast uniformly, the appearance is beautiful and not irritating.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Like parts are designated by like reference numerals throughout the specification.

 Then, the billboard according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3.

1 is an exploded perspective view of a billboard according to an embodiment of the present invention, FIG. 2 is a coupling diagram of the billboard of FIG. 1, and FIG. 3 is a cross-sectional view of the billboard of FIG. 2 taken along line II.

1 to 3, the billboard 100 includes a panel 110, an advertisement 120, a frame 140, and a light emitting diode module 130.

On the panel 110, an advertisement 120, such as a letter or a figure representing an advertisement content, is formed. The material of the panel 110 is not particularly limited, but an acrylic plate, glass, low iron powder, or white glass from which iron is removed may be used.

The advertisement 120 expresses the advertisement content by a letter or a figure, and includes a dot 121 formed to protrude toward the front of the billboard 100 on the panel 110. Dot 121 may be formed on the panel 110 by silk printing, and the type of ink that can be used for silk printing is not limited, but acrylonitrile-butadiene-styrene (ABS) ink Can be used.

When the dot 121 is formed by silk printing, since the ink volatilizes and the dot 121 begins to disappear after one year, the dot 121 is coated with perhydropolysilazane or the like to coat the coating layer 122. Can be formed.

Although the planar shape of the dot 121 is illustrated in FIG. 1 as being circular, the planar shape of the dot 121 is not particularly limited, and may be formed in various shapes such as polygons such as circles, ovals, squares, or hexagons, and stars. Can be.

The frame 140 may include a back frame 145 supporting the panel 110, an upper frame 141, a lower frame 142, and a side frame that couple and fix the panel 110 and the back frame 145. 143, 144). However, the configuration of the frame 140 is not limited thereto, and the back frame 145, the upper frame 141, the lower frame 142, and the side frames 143 and 144 may be integrally formed.

The light emitting diode module 130 is fixed to the frame 140 and irradiates light from the side of the dot 121. The dot 121 receives the light from the light emitting diode module 130 from the side, and then diffuses the supplied light to emit light by itself. 1 illustrates a case in which the light emitting diode module 130 is installed in the upper frame 141 and the lower frame 142, but the present invention is not limited thereto, and the light emitting diode module 130 may include the upper frame 141. Or may be installed only on one side of the lower frame 142, and may be installed on the side frames 143 and 144 to irradiate light from all sides of the dot 121.

When the advertisement 120 is not represented by a combination of the dots 121 and is printed in a general manner, the advertisement 120 does not transmit or diffusely reflect light emitted from the light emitting diode module 130. It does not produce this glowing effect, and the uniformity of the overall contrast of the advertisement content is significantly reduced. That is, in the case of advertisement content far from the light emitting diode module 130, light may not be supplied. In order to transmit light emitted from the light emitting diode module 130, the thickness of the dot is preferably 30 mm or less.

In addition, the density of the dots 121 may be adjusted in order to adjust the uniformity of contrast of the advertisement 120. That is, as the distance from the light emitting diode module 130 increases, the density of the dot 121 may be formed higher, and the closer to the light emitting diode module 140, the lower the density of the dot 121 may be formed. The number of dots 121 that are close to the light emitting diode module 130 to receive a large amount of light may be reduced, and the number of dots 121 that may be supplied to a small amount of light far from the light emitting diode module 130 may be Increasingly, the contrast of the advertisement 120 may be made uniform throughout.

On the other hand, the distance between the dot 121 and the dot 121 can be appropriately adjusted according to the size, shape, advertising purpose, or expression style of the advertisement 120.

The billboard 100 does not require as many light emitting diodes as a billboard using a conventional light emitting diode. In addition, a billboard using a conventional light emitting diode may not express a delicate expression as the advertising content is represented by the light emitting diode itself. However, the advertisement board 100 may express the elaborate and various advertisement contents by forming the advertisement 120 through silk printing or the like. In addition, the light emitting diode module 130 is located on the side of the panel 110, not the rear, it is possible to reduce the overall thickness of the billboard 100.

The LED module 130 of the billboard 100 is connected and operated with a controller (not shown) including a DC power supply and an RGB signal line, and the DC power supply is preferably supplied using a constant voltage stabilizer circuit adapter.

4 and 5 are plan views of the panel showing an embodiment in which the overall contrast of the advertisement is controlled by adjusting the density of the dots 121.

4 illustrates a method of controlling the overall contrast of the advertisement 120 by adjusting the density of the dots 121 when the light emitting diode module 130 is installed in the upper frame 141 and the lower frame 142. In this case, the density of the dot 121 increases as the distance from the light emitting diode module 130 installed in the upper frame 141 and the lower frame 142 increases, and decreases as the closer to the light emitting diode module 130. That is, the density of the dot 121 increases as the arrow direction shown in FIG. 4 increases.

FIG. 5 illustrates that when the light emitting diode module 130 is installed in the upper frame 141, the lower frame 142, and the side frames 143 and 144, the density of the dots 121 is adjusted to adjust the overall density of the advertisement 120. It shows how to adjust the contrast. In this case, the density of the dot 121 increases as the distance from the light emitting diode module 130 installed in the upper frame 141, the lower frame 142, and the side frames 143 and 144 increases. The closer to, the lower. That is, the density of the dots 121 increases as the arrow direction shown in FIG. 5 increases.

As the distance from the light emitting diode module 130 increases, the density of the dot 121 is formed higher, and the closer to the light emitting diode module 140, the lower the density of the dot 121 is formed. It can be made uniform.

The billboard 100 has a lower electricity consumption rate than a billboard using a conventional neon sign. Conventional billboards using neon signs consumes 240W of electricity per 800 × 800 Hangul characters, but the billboard 100 consumes 24W of electricity, resulting in an electrical consumption rate of 1/10 of the billboards using neon signs.

In addition, the billboard 100 is thinner and lighter in weight than a billboard using neon signs, so it can be installed in a narrow space. It can also be directly attached to a glass window, and thus has high space utilization. Do.

In addition, the billboard 100 is not irritating as compared to the billboard using a neon sign, and the appearance is beautiful and the advertisement effect is excellent.

1 is an exploded perspective view of a billboard according to an embodiment of the present invention.

FIG. 2 is a coupling diagram of the billboard of FIG. 1.

3 is a cross-sectional view of the billboard of FIG. 2 taken along line II.

4 and 5 are plan views of panels illustrating a method of controlling the overall contrast of the advertisement by adjusting the density of dots.

<Description of Drawing>

100: billboard 110: panel

120: advertisement 121: dot

122: coating layer 130: light emitting diode module

140: frame 141: upper frame

142: lower frame 143, 144: side frame

145: back frame

Claims (4)

panel, Advertisement represented by a combination of dots protruding from the panel, A frame supporting the panel, and A light emitting diode (LED) module located in the frame and emitting light from the side of the dot. Billboard including. The method of claim 1, The density of the dot is higher the further away from the light emitting diode module, the lower the billboard as the closer to the light emitting diode module. The method of claim 1, The dot is silk printed with acrylonitrile-butadiene-styrene (ABS) ink. The method of claim 1, The dot is a billboard that is coated with perhydropolysilazane (perhydropolysilazane).

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