KR101833054B1 - Module type transparent display board - Google Patents

Abstract

The present invention relates to a module type transparent electronic signboard, in which a transparent light emitting module of a certain size in which a plurality of LED modules are arranged in series is preliminarily manufactured in the form of a module, and the transparent light emitting module is inserted into and connected to an outer frame, By forming a transparent display plane through the transparent light emitting module, various types of products can be manufactured more conveniently and quickly, and in particular, the transparent light emitting module can be combined in various ways according to the needs of the user, It is possible to expand the utilization range of the LED module and to arrange the plurality of LED modules mounted on the transparent light emitting module in a narrower space so that the tile arrangement interval of the LED modules as a whole can be reduced, A modular transparent electric sign board capable of outputting a high-quality image is provided.

Description

[0001] MODULE TYPE TRANSPARENT DISPLAY BOARD [0002]

The present invention relates to a modular transparent electric sign board. More specifically, a transparent light emitting module having a predetermined size in which a plurality of LED modules are arranged in series is preliminarily manufactured in the form of a module, and the transparent light emitting module is inserted and connected to an outer frame in a connection socket manner, By forming the transparent display plane, various types of products can be manufactured more conveniently and quickly. In particular, since the transparent light emitting module can be combined in various ways according to the needs of the user, it can be manufactured in various forms, The arrangement interval of the plurality of LED modules mounted on the transparent light emitting module can be further narrowed, so that the tiled arrangement interval of the LED modules as a whole can be reduced, and as a result, To a modular transparent electronic display panel.

The electric signboard is a system for displaying various information in a visible state, and is widely used for commercial advertisement, stadium, multi-purpose, traffic signal, information and message delivery. The electric signboard generally has a light emitting function to transmit information in the dark or at night. In the early days, fluorescent lamps were mainly used as a light for a display board. However, fluorescent lamps have limitations in reducing size and thickness, and are vulnerable to shock and durability.

In recent years, LED electronic signboards using LEDs have become popular. LEDs are structurally classified into a lamp type and a SMD (surface mounted device) type, and are more stable and reliable than other heat conversion light emitting devices, have low power consumption, and have a long life span. Currently, the LED technology is developing rapidly, and LEDs of various colors, high efficiency and high brightness are being released. Due to the development of LED technology, the application field of LED, which has been applied to simple display devices, is expanding to outdoor products such as electric signboards and traffic lights.

The LED display board arranges a plurality of LEDs in the vertical and horizontal directions to form a screen for information display. That is, various LEDs can be arranged in a tiled fashion, and various characters or graphics can be dynamically expressed by controlling the blinking operation of each LED. The pixels constituting the screen of the LED electric signboard are composed of one LED or a plurality of LEDs. A pixel composed of a plurality of LEDs can display various colors by combining LEDs emitting different colors of light such as RG (Red-Green) pixels and RGB (Red-Green-Blue)

Because the LED display board uses LED, it consumes less power, has no change in brightness and color even when used for a long time, is resistant to vibration and impact, and does not need indirect lighting because it is self-luminous. In addition, the LED display board can display graphic, text, moving picture in various shapes and colors by controlling the blinking operation of the LED, and can quickly switch the screen, thus being effective as an information delivery medium such as advertisement, publicity, Is excellent.

Such LED display boards are used in various fields such as outdoor large display boards and indoor small display boards because LEDs are driven by low power and have a long life span.

However, such a conventional LED electric signboard has a disadvantage in that it is thick in order to perform various functions such as wire processing and moving image implementation on the rear surface. Particularly, since the circuit board for driving the LED is formed in a multilayer structure, the overall thickness of the electronic board is increased, and the back surface is generally covered with a cover for the backside wire or black film processing. There is a disadvantage that it is deteriorated.

In recent years, a transparent electric signboard using LED has been developed to solve these problems, and the use thereof has been increasing in recent years due to its superior design and utilization.

The transparent electric display board using the LEDs has a structure in which a plurality of LEDs are tiled on a transparent glass and each LED is electrically connected to each other through a transparent electrode or the like. do.

However, since the transparent electrode wiring for electrically connecting a plurality of LEDs mounted on the transparent glass is very complicated, the arrangement pitch of the plurality of LEDs must be relatively large, and accordingly, There is a problem that it is difficult to output an image. Particularly, as the area of the transparent electric display board becomes larger, the fabrication becomes more difficult, and the arrangement interval of the LEDs is further increased, thereby deteriorating the image quality of the output image and increasing the manufacturing cost.

Korean Patent No. 10-1581745

SUMMARY OF THE INVENTION It is an object of the present invention to provide a transparent light emitting module of a certain size in which a plurality of LED modules are arranged in a row, The transparent light emitting module can be formed into a single transparent display plane through a plurality of transparent light emitting modules so that various types of products can be manufactured more conveniently and quickly. In particular, So that the module can be manufactured in a more various form, thereby extending the utilization range thereof.

Another object of the present invention is to provide a transparent light emitting module of a certain size in which a plurality of LED modules are arranged in a row, thereby making it possible to arrange the plurality of LED modules mounted on the transparent light emitting module more narrowly, And to provide a modular transparent electric signboard capable of reducing the spacing of expressions and thus outputting a higher-quality image.

The present invention relates to an outer frame having an inner side to which a plurality of connection sockets are mounted; And a transparent light emitting module in which one end is detachably inserted into the outer frame so as to be inserted into and electrically connected to the connection socket, wherein the transparent light emitting module is formed long in one direction and inserted into the connection socket A transparent plate on which connection terminals are formed; A plurality of LED modules arranged in a line along a longitudinal direction on one surface of the transparent plate; And a pattern circuit part formed on one surface of the transparent plate to electrically connect the plurality of LED modules to the connection terminal, wherein a plurality of the transparent light emitting modules are inserted into the outer frame to form one display plane And a display unit.

The transparent light emitting module may further include a transparent protective plate coupled to one surface of the transparent plate with the LED module interposed therebetween.

Also, the plurality of transparent light emitting modules may be spaced apart from each other or may be inserted into the outer frame in a line so that both sides thereof are in contact with each other.

The transparent light emitting module further includes a transparent base plate inserted and fixed to the outer frame. The transparent light emitting module is inserted into the outer frame such that the LED module is positioned between the transparent plate and the base plate. .

The module may further include a transparent cover plate inserted and fixed to the outer frame, and the transparent light emitting module may be inserted into the outer frame so as to be positioned between the base plate and the cover plate.

In addition, when a plurality of the transparent light emitting modules are spaced apart from each other, a transparent material dummy plate having the same plane as the transparent light emitting module may be inserted between the respective transparent light emitting modules.

According to the present invention, a transparent light emitting module of a certain size in which a plurality of LED modules are arranged in a row is preliminarily manufactured in the form of a module, and the transparent light emitting module is inserted and connected to the outer frame in a connection socket manner, So that various types of products can be manufactured more conveniently and quickly. In particular, since the transparent light emitting module can be combined in various ways according to the needs of the user, it can be manufactured in various forms, Can be expanded.

Further, by using a transparent light emitting module of a certain standard in which a plurality of LED modules are arranged in a row, the arrangement interval for the plurality of LED modules mounted on the transparent light emitting module can be narrowed, So that it is possible to output a still higher quality image.

FIG. 1 is a perspective view schematically showing an outline of a module type transparent electronic signboard according to an embodiment of the present invention, FIG.
FIG. 2 is an exploded perspective view schematically showing a configuration of a module type transparent electronic signboard according to an embodiment of the present invention, FIG.
3 is a cross-sectional view schematically showing an internal structure of a module type transparent electronic signboard according to an embodiment of the present invention,
FIG. 4 is an exploded perspective view schematically showing a configuration of a transparent light emitting module of a module type transparent electric display board according to an embodiment of the present invention, FIG.
FIGS. 5A to 5C are views illustrating a structure of a module type transparent electronic signboard according to an exemplary embodiment of the present invention. FIG.
6A and 6B are views illustrating a structure of a module type transparent electronic signboard according to another embodiment of the present invention,
FIGS. 7 and 8 are views illustrating a structure of a module-type transparent electronic signboard according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view schematically showing the external appearance of a module type transparent electronic signboard according to an embodiment of the present invention, FIG. 2 is an exploded perspective view schematically showing a configuration of a module type transparent electronic signboard according to an embodiment of the present invention FIG. 3 is a cross-sectional view schematically showing an internal structure of a module type transparent electronic display panel according to an embodiment of the present invention, FIG. 4 is a view illustrating a configuration of a transparent light emitting module of a module type transparent electronic display panel according to an embodiment of the present invention. Fig.

The module type transparent electronic signboard according to an embodiment of the present invention is a transparent electronic signboard using LEDs and is configured to form one display plane by being combined module by module and includes an outer frame 100 and a transparent light emitting module 200 inserted therein, .

The outer frame 100 is formed along the outer circumference to form an outer structure of the entire transparent electric display board, and may be formed in various frame shapes such as a square, a triangle, and a circle. 2, the upper frame 110, the lower frame 120, the two side frames 130, and the like may be formed separately from the outer frame 100, One outer frame can be constructed through mutual coupling.

A plurality of connecting sockets 101 are mounted on one side of the outer frame 100 on the inner side. For example, a plurality of connection sockets 101 are inserted into the inside of the upper frame 110, and connection terminals 211 of the transparent light emitting module 200, which will be described later, are connected to the inner side surfaces of the connection sockets 101 A socket terminal 102 is formed.

The transparent light emitting module 200 is formed to be detachably inserted into the outer frame 100 so that one end of the transparent light emitting module 200 is inserted into the connection socket 101 and electrically connected thereto. The transparent light emitting module 200 includes a transparent plate 210, a plurality of LED modules 220, and a pattern circuit 230.

The transparent plate 210 may be formed of transparent glass, or may be formed of a transparent synthetic resin material in addition to glass. The transparent plate 210 is elongated in one direction and is formed at one end with a connection terminal 211 inserted into the connection socket 101 to be in contact with the socket terminal 102 of the connection socket 101.

The plurality of LED modules 220 are arranged in a line along the longitudinal direction on one surface of the transparent plate 210. The LED module 220 may be mounted using a SMD (Surface Mount Device) type chip or a COB (Chip On Board) type. The COB LED provides a superior heat dissipation effect while pursuing miniaturization compared to SMD LEDs by integrating several components for lighting by packaging a plurality of LED chips as one module or by directly bonding them to the substrate by die bonding. And it is easy to manufacture in a large size.

The pattern circuit unit 230 electrically connects the plurality of LED modules 220 to the connection terminals 211 so as to implement various operations such as power supply and flicker operation for the plurality of LED modules 220, 210). The pattern circuit unit 230 is used to electrically connect the LED module 220 to a separate control unit (not shown) for controlling the LED module 220. The pattern circuit unit 230 is formed by patterning electrodes made of conductive materials, that is, Implement the role. The pattern circuit part 230 is formed of a conductive material such as copper and a transparent electrode material (ITO) and is laminated in such a manner that the pattern circuit part 230 is adhered or applied to the transparent plate 210. The pattern circuit part 230 includes a transparent plate 210, It is possible to form a lamination of both. At this time, the bonding sheet may have transparency as a transparent material while providing an adhesive property, and at the same time, it may have a thermosetting property. Further, the bonding sheet may use a thermally conductive ink without a separate adhesive component. At this time, the method of connecting the LED module 220 to the pattern circuit part 230 may be implemented by a method of connecting the LED module 220 with another wire / connection line.

The fabrication method and structure of the LED module 220 and the pattern circuit part 230 mounted on one side of the transparent plate 210 can utilize various technologies related to the LED and the transparent electrode, and thus the detailed description thereof will be omitted here.

In an embodiment of the present invention, a plurality of LED modules 220 are arranged in a row on one surface of a transparent plate 210 on which connection terminals 211 are formed, and the LED modules 220 are electrically connected by the pattern circuit part 230, A plurality of transparent light emitting modules 200 are inserted into the outer frame 100 to form one display plane, thereby realizing one transparent electric display panel.

At this time, it is preferable that the plurality of transparent light emitting modules 200 are inserted into the outer frame 100 such that the surfaces of the transparent plates 210 are all flush with each other.

According to this structure, the module type transparent electronic signboard according to one embodiment of the present invention is not a customized form according to a specific size or shape, but a method of inserting and coupling the manufactured transparent light emitting module 200 as needed to the outer frame 100 Various types of transparent electric display boards can be manufactured.

In particular, since the individual transparent light emitting module 200 is formed by arranging a plurality of LED modules 220 in a line on the transparent plate 210, the pattern circuit configuration for the LED module 220 is not complicated, So that the spacing distance of the LED modules 220 can be formed at much narrower intervals than the tiled arrangement structure. Thus, by inserting the transparent light emitting modules 200 having narrow spacing intervals of the LED modules 220 into the outer frame 100 in a row, one transparent display plane having a tiled arrangement structure can be obtained, In this case, the plurality of LED modules 220 may be spaced apart from each other in the same transparent light emitting module 200, as well as spaced from the neighboring transparent light emitting module 200, so that the LED modules 220 may be narrowly spaced as a whole.

Accordingly, since the interval between the LED modules 220 is reduced as a whole, a high-quality image can be output.

As described above, the transparent light emitting module 200 may be configured such that a plurality of LED modules 220 are mounted on one side of the transparent plate 210 to expose the LED modules 220 to the outside, The LED module 220 can be protected by combining a separate protection plate 240 for protection of the LED module 220. FIG. That is, a separate protection plate 240 may be coupled to one side of the transparent plate 210 with the LED module 220 interposed therebetween, and the protection plate 240 may also be formed of a transparent material. The transparent plate 210 and the protection plate 240 may be configured such that a separate transparent adhesive or the like is applied along the edges and adhered to each other in a sealed manner.

2 and 4, the protection plate 240 may be formed to have the same size and shape as the transparent plate 210 to form one transparent light emitting module 200, As shown in FIG.

Next, various forms and arrangements of the transparent light emitting module 200 will be described with reference to FIGS. 5 to 7. FIG.

5, the transparent light emitting module 200 may have a structure in which a separate protection plate 240 is coupled to one side of the transparent plate 210 with the LED module 220 interposed therebetween, Referring to FIG. 5A, the transparent light emitting module 200 may be arranged in a plurality of rows such that both side surfaces of the transparent light emitting module 200 contact each other along the outer frame 100 as shown in FIG. 5A. In this case, since the plurality of LED modules 220 have a tiled arrangement structure at relatively narrow intervals, a higher-resolution image can be output.

5B, a plurality of the transparent light emitting modules 200 may be inserted into the outer frame 100 in a state where the transparent light emitting modules 200 are spaced apart from each other. In this case, And the space between the transparent light emitting modules 200 is maintained as an empty space. Therefore, the transparency of the transparent display plane can be further improved as a whole, and more various designs can be produced.

5C, when the plurality of transparent light emitting modules 200 are inserted into the outer frame 100 in a state where the transparent light emitting modules 200 are spaced apart from each other, A dummy plate 300 made of a transparent material having the same plane can be inserted and bonded.

Therefore, by arranging the transparent light emitting modules 200 in contact with each other as shown in FIG. 5A, it is possible to output a higher-quality image. Alternatively, the transparent light emitting module 200 may be disposed apart from the light emitting module 200 as shown in FIGS. 5B and 5C Design effects can also be added. By thus arranging the transparent light emitting module 200 variously according to the user's need, various types of transparent electric display boards can be formed.

Meanwhile, the transparent light emitting module 200 may be formed in a form in which a separate protection plate 240 is not provided as described above. In this case, a separate base plate 400 can be inserted and fixed to the outer frame, and the transparent light emitting module 200 can be manufactured by mounting the LED module 220 attached to one side of the transparent plate 210 on the transparent plate 210, And is inserted into the outer frame 100 so as to be positioned between the plates 400.

6A and 6B, a separate base plate 400 is coupled to the outer frame 100 and a plurality of the transparent light emitting modules 200 are connected to the base plate 400 and the LED module 220, And is inserted into the outer frame 100 so as to be positioned between the transparent plates 210. According to this structure, the base plate 400 performs the protection function for the LED module 220 without a separate protection plate.

At this time, the arrangement of the transparent light emitting modules 200 may be arranged such that both side surfaces are in contact with each other as shown in FIG. 6A, or may be spaced apart from each other as shown in FIG. 6B. 5A to 5B, detailed description thereof will be omitted.

7 and 8, a cover plate 500 separate from the base plate 400 is further inserted and fixed in the outer frame 100, and a plurality of transparent light emitting modules 200 are inserted . In this case, as shown in FIG. 8, the transparent light emitting module 200 may be provided with the protection plate 240, or may be applied to a configuration in which the protection plate 240 is not provided, as shown in FIG. In this case, the transparent light emitting module 200 may be configured such that the LED module 220 faces the base plate 400, or the cover plate 500 is formed of a transparent material, Or in any direction.

When the base plate 400 and the cover plate 500 are provided in the outer frame 100 as described above, the external protection function for the transparent light emitting module 200 can be further strengthened and the assembly operation can be performed more conveniently have.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: Outer frame
200: Transparent light emitting module
210: transparent plate 220: LED module
230: pattern circuit part 240: protective plate
300: dummy plate
400: base plate
500: cover plate

Claims (6)

An outer frame to which a plurality of connection sockets are mounted on the inner side; And
A transparent light emitting module in which one end is detachably inserted into the outer frame so as to be inserted into and electrically connected to the connection socket;
, Wherein the transparent light emitting module
A transparent plate which is elongated in one direction and has a connection terminal formed at one end thereof to be inserted into the connection socket;
A plurality of LED modules arranged in a line along a longitudinal direction on one surface of the transparent plate; And
And a pattern circuit part formed on one surface of the transparent plate so as to electrically connect the plurality of LED modules to the connection terminal,
Wherein a plurality of the transparent light emitting modules are inserted into the outer frame to form one display plane,
A plurality of the transparent light emitting modules are inserted in a line in the outer frame so as to be spaced apart from each other,
A transparent base plate is inserted and fixed to the outer frame,
Wherein the transparent light emitting module is inserted into the outer frame so that the LED module is positioned between the transparent plate and the base plate.
The method according to claim 1,
The transparent light emitting module
Further comprising a transparent protective plate coupled to one surface of the transparent plate with the LED module interposed therebetween.
delete delete The method according to claim 1,
The modular transparent electric display panel
Further comprising a transparent cover plate inserted and fixed to the outer frame,
Wherein the transparent light emitting module is inserted into the outer frame so as to be positioned between the base plate and the cover plate.
The method according to claim 1,
When a plurality of the transparent light emitting modules are positioned apart from each other,
And a transparent material dummy plate having the same plane as the transparent light emitting module is inserted between the respective transparent light emitting modules.

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