KR100988765B1 - Structure and manufacturing method of electronic sign board for protecting diffused reflection - Google Patents

Abstract

PURPOSE: A structure and manufacturing method of an electronic sign board for protecting diffused reflection are provided to improve the durability by using a diffused reflection pad of urethane material as a black filter. CONSTITUTION: An LED panel(10) has a panel case in which a plurality of LEDs which are mounted in a matrix. A diffuse reflection pad(20) is laminated on the top of the LED panel and has holes of inverse triangle corresponding to the number of LED. A sunshade(30) forms holes corresponding to the number of LED and a sun cap is laminated on top of the diffuse reflection pad.

Description

Structure and Manufacturing Method of Electronic Sign Board for Protecting Diffused Reflection

The present invention relates to a display board technology, and more specifically, only LED elements are drawn to the upper surface of the LED panel with a urethane diffuse reflection pad, and by using a urethane diffuse reflection pad as a black filter, the electronic panel blocking and durability The present invention relates to an electronic board structure and an electronic board manufacturing method for preventing diffuse reflection to increase.

LED (Light Emitting Diode) means a light emitting diode that emits light, and is widely used in various electronic products and electronic display panels such as instrument panels in various colors such as red, green, blue, and yellow.

Among them, the LED signboards are arranged in a matrix form of a plurality of LEDs, and a plurality of LEDs arranged in a matrix form a pixel for displaying an image, thereby displaying an image. Such LED signboards are installed and used in various forms outside or inside the building for advertisement or delivery of various information.

On the other hand, a silicon material is generally used for the LED panel, which is a basic frame for forming the LED display board, and there is a problem that diffuse reflection of light emitted from the LED device is caused by the silicon material formed on the LED panel. That is, due to the silicon material formed at each end of the LED panel, the LED panel has a problem in that the flat panel is configured to be flat and each end is raised upward.

In addition, when a plurality of LED panels are connected, irregular reflection occurs due to the nature of the silicon material of silicon due to sunlight, and the connected portion is displayed in black color, which causes a problem of lowering luminance.

Accordingly, in the technical field, there is a demand for technology development to remove the diffuse reflection phenomenon appearing in the LED display.

The present invention is to solve the above problems, only the LED elements on the upper surface of the LED panel to the urethane diffuse reflection pad, and by using the urethane diffuse reflection pad as a black filter, to block the electronic panel and increase durability To provide a light-emitting plate structure and a light-emitting plate manufacturing method for preventing the reflection.

In addition, the present invention is to provide a light-emitting plate structure and a method for manufacturing a light-emitting plate for preventing diffuse reflection to block electromagnetic waves more effectively by adding a perforated aluminum pad between the diffuse reflection pad and the sun shade.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, a display board manufacturing method for preventing diffuse reflection according to an embodiment of the present invention, a plurality of LED elements in a panel case in a matrix (RAW) and rows (column) in a uniform interval A first step of stacking mounted LED panels; A second step of laminating diffuse reflection pads on top of the LED panel; And the same number of the LED elements as the diffuse reflection pads are drilled, and the brightness of the light irradiated from the row of the LED elements by the sunlight on the upper end of each row of the LED elements is made brighter. A third step of stacking a sun shade in which a sun cap, which is a blocking film, is formed; Characterized in that it comprises a.

In the method of manufacturing a display board for preventing diffuse reflection according to another embodiment of the present invention, the LED panel of the first step is formed by stacking an outer surface by silicon except for a region where the plurality of LED elements are formed. It is characterized in that the cross-section is formed into a hexahedron formed in a rectangular shape.

In the method of manufacturing a display board for preventing diffuse reflection according to another embodiment of the present invention, the diffuse reflection pad of the second step is formed of a urethane having a thickness (Tickness) of 0.3cm, the plurality of LED elements penetrate In order to perforate as many as the number of the LED element, the perforated form is characterized in that formed in an inverted triangle.

In the manufacturing method of the electronic board for preventing diffuse reflection according to another embodiment of the present invention, the LED device is characterized in that the multi-type LED device consisting of R, G, B elements.

According to another embodiment of the present invention, a light emitting plate manufacturing method for preventing diffuse reflection, wherein only a plurality of LED elements are derived from the bottom surface of the diffuse reflection pad, the remaining portion is composed of a plate of aluminum material as a whole, the upper portion Forming perforated aluminum pads on which the diffuse reflection pads are stacked; It characterized in that it further comprises.

According to an embodiment of the present invention, an electronic display plate for preventing diffuse reflection includes: an LED panel in which a plurality of LED elements are mounted in a panel shape in rows and columns at a uniform interval in a panel case; Diffuse reflection pads stacked on top of the LED panel; And the same number of the LED elements as the diffuse reflection pads are drilled, and the brightness of the light irradiated from the row of the LED elements by the sunlight on the upper end of each row formed by the LED elements becomes brighter. A sunshade formed on the top of the diffuse reflection pad by forming a sun cap as a blocking film; Characterized in that it comprises a.

In the electronic display plate for preventing the diffuse reflection according to another embodiment of the present invention, the LED panel, except for the region where the plurality of LED elements are formed is formed by stacking the outer surface by silicon, the cross section is formed in a rectangular shape Characterized in that formed into a hexahedron.

In the electronic display plate for preventing the diffuse reflection according to another embodiment of the present invention, the diffuse reflection pad is formed of urethane having a thickness (Tickness) of 0.3cm, the number of the LED elements to penetrate the plurality of LED elements As perforated, the form of the perforated is characterized in that formed in an inverted triangle.

In the electronic display plate for preventing diffuse reflection according to another embodiment of the present invention, the LED device is characterized in that the multi-type LED device consisting of R, G, B elements.

According to another embodiment of the present invention, an electronic plate for preventing diffuse reflection is a plate made of an aluminum material in which only a plurality of LED elements are drawn on the bottom surface of the diffuse reflection pad, and the remaining portion is entirely covered, between the LED panel and the diffuse reflection pad. Perforated aluminum pad laminated on the; It characterized in that it further comprises.

According to an embodiment of the present invention, a light emitting panel structure and a method of manufacturing a light emitting plate for preventing diffuse reflection are urethane diffused reflection pads so that only LED elements are drawn on the upper surface of the LED panel, and by using the urethane diffused reflection pads as a black filter, It provides the effect that plate blocking and durability can be increased.

In addition, according to another embodiment of the present invention, the electronic board structure and the electronic board manufacturing method for the prevention of diffuse reflection, by providing a perforated aluminum pad between the diffuse reflection pad and the sun shade, provides an effect that can effectively block the electromagnetic waves.

1 is a flow chart showing a light emitting plate manufacturing method for preventing diffuse reflection according to an embodiment of the present invention.
Figure 2 is a flow chart showing a light emitting plate manufacturing method for preventing diffuse reflection according to another embodiment of the present invention.
FIG. 3 is an exploded perspective view illustrating an electronic display plate for preventing anti-reflection produced by the electronic display panel manufacturing method for preventing anti-reflection of FIG. 1.
Figure 4 is a plan view showing a state in which the LED panel and the diffuse reflection pad is laminated by the electronic display panel manufacturing method for preventing the reflection of Figure 1;
FIG. 5 is a plan view illustrating a state in which an LED panel, a diffuse reflection pad, and a sun shade are stacked by the display panel manufacturing method for preventing diffuse reflection of FIG. 1; FIG.
FIG. 6 is an exploded perspective view illustrating an electronic display plate for preventing diffuse reflection manufactured by the electronic display panel manufacturing method for preventing anti-reflection of FIG. 2.
FIG. 7 is a plan view illustrating a state in which diffuse reflection pads and perforated aluminum pads are stacked by the electronic display panel manufacturing method of FIG. 2.

Hereinafter, a detailed description of a preferred embodiment of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, detailed descriptions of well-known functions or configurations will be omitted when it is deemed that they may unnecessarily obscure the subject matter of the present invention.

1 is a flowchart illustrating a manufacturing method of an electric sign for preventing diffuse reflection according to an exemplary embodiment of the present invention. Referring to FIG. 1, a plurality of LED elements 13 are stacked in a panel case 11 on which LED panels 10 mounted in rows and columns in a matrix form are stacked at uniform intervals ( S1).

On the other hand, the LED panel 10 is formed by further stacking the outer surface by silicon 15 except for the region in which the plurality of LED elements 13 are formed. The LED panel 10 is formed of a hexahedron having a rectangular cross section, but is not limited thereto.

The diffuse reflection of the light irradiated from the LED element 13 occurs by the silicon material formed on the silicon 15 formed on the LED panel 10. That is, due to the silicon material formed at each end of the LED panel 10 in the silicon 15, the LED panel 10 is configured to be flat (Flat), but each end has a problem that must be raised up.

In addition, when the plurality of LED panels 10 are connected, diffuse reflection occurs due to the nature of the silicon material of the silicon 15 by sunlight, and the connected portions are displayed in black color.

According to this problem, a subsequent process is required. That is, the diffuse reflection pad 20 is stacked on the LED panel 10 on which the silicon 15 is formed (S2). Here, the diffuse reflection pad 20 is formed of urethane having a thickness (Tickness) of 0.1 to 1cm, preferably 0.3cm. The diffuse reflection pad 20 is perforated by the number of LED elements 13 in order for the plurality of LED elements 13 to penetrate, and the shape of the perforations is preferably formed in an inverted triangle.

After the diffuse reflection pads 20 are stacked, a sun shade 30 for blocking sunlight is stacked (S3). Here, the sun shade 30 is also drilled as many as the number of the LED element 13 in the same manner as the diffuse reflection pad 20, the LED element 13 by the sunlight on the upper end of each row (RAW) formed by the LED element 13 The sun cap is characterized in that the sunscreen is formed to block the brightness of the light irradiated from the row (RAW) brighter.

Even when the plurality of LED panels 10 are connected, the processes of steps S2 and S3 are solved in order to solve the diffuse reflection of the display panel and to prevent the connection and the end portion from becoming black. It is formed.

That is, even when a plurality of LED panels 10 are connected by using the conventional LED panel 10 and the sun shade 30 formed with the sun cap, the diffuse reflection pad 20 made of urethane material may increase the blocking and durability of the electronic panel. ) To perforate so that only the LED elements 13 are drawn out on the upper surface of the LED panel 10. The diffuse reflection pad 20 made of urethane may block electromagnetic waves as a black filter.

In addition, the sun shade 30 is formed on the upper surface to double the effect, and to prevent the illuminance from being reduced by the external natural light.

2 is a flowchart illustrating a method of manufacturing an electric sign for preventing diffuse reflection according to another exemplary embodiment of the present invention. Referring to FIGS. 1 and 2, the panel case 11 includes a plurality of LED elements 13 mounted in rows and columns in a matrix form at uniform intervals. It is laminated (S11).

On the other hand, the LED panel 10 is formed by further stacking the outer surface by silicon 15 except for the region in which the plurality of LED elements 13 are formed. In FIG. 1, the LED panel 10 is formed of a hexahedron having a rectangular cross section, but is not limited thereto.

Thereafter, after the perforated aluminum pads 40 are stacked, the diffuse reflection pad 20 is stacked on the upper surface of the perforated aluminum pad 40 (S12). Here, the perforated aluminum pad 40 is punched as many as the number of the LED element 13 in order to penetrate the same number of LED elements 13, like the diffuse reflection pad 20, the perforated form is formed in an inverted triangle or The LED element 13 is inserted to configure the LED element 13 to be led to the perforated aluminum pad 40.

The diffuse reflection pad 20 is stacked on the LED panel 10 on which the silicon 15 is formed (S13). Here, the diffuse reflection pad 20 is formed of urethane having a thickness (Tickness) of 0.1 to 1cm, preferably 0.3cm. The diffuse reflection pad 20 is perforated by the number of LED elements 13 in order for the plurality of LED elements 13 to penetrate, and the shape of the perforations is preferably formed in an inverted triangle.

Here, the perforated aluminum pad 40 additionally attached is an aluminum plate with only the LED element 13 derived from the bottom surface of the diffuse reflection pad 20, and the rest of the perforated aluminum pad 40 is entirely covered. It is laminated.

At this time, the perforated aluminum pad 40 performs a function that can effectively block the electromagnetic waves. That is, the perforated aluminum pad is fastened to the LED panel 10 so that only the LED element 13 is drawn out in the LED panel 10, and thus, after inserting the LED element 13, three pins of the LED element 13 are inserted into the LED element 13. Depending on the use of) can also be connected to work without shaking, and when installing the LED panel 10, may be smoothly working when the process for the LED element 13 in the inclined place.

After the perforated aluminum pad 40 is stacked, a sunshade 30 for blocking sunlight is stacked (S14). Here, the sun shade 30 is also drilled as many as the number of the LED element 13 in the same manner as the diffuse reflection pad 20, the LED element 13 by the sunlight on the upper end of each row (RAW) formed by the LED element 13 The blocking film is formed to make the brightness of the light irradiated from the row (RAW) brighter.

FIG. 3 is an exploded perspective view illustrating an electronic display plate for preventing antireflection manufactured by the electronic display board manufacturing method for preventing anti-reflection of FIG. 1, and FIG. 4 is an LED panel 10 and the diffuse reflection by the electronic display panel manufacturing method for preventing anti-reflection of FIG. 1. 5 is a plan view illustrating a state in which the pads 20 are stacked, and FIG. 5 is a state in which the ED panel 10, the diffuse reflection pad 20, and the sun shade 30 are stacked by the manufacturing method of the electronic display plate of FIG. 1. It is a top view which shows.

1 to 5, an electric light plate for preventing diffuse reflection includes an LED panel 10, a diffuse reflection pad 20, and a sun shade 30.

In the LED panel 10, a plurality of LED elements 13 are mounted in a panel case 11 in rows and columns in a matrix form at uniform intervals.

On the other hand, the LED panel 10 is formed by further stacking an outer surface by silicon 15 except for a region in which a plurality of LED elements 13 are formed. In FIG. 3, the LED panel 10 is formed of a hexahedron having a rectangular cross section, but is not limited thereto.

The diffuse reflection of light emitted from the LED device 13 is generated by the silicon material formed on the silicon 15 formed on the LED panel 10. That is, due to the silicon material formed at each end of the LED panel 10 in the silicon 15, the LED panel 10 is configured to be flat (Flat), but each end has a problem that must be raised up.

In addition, when the plurality of LED panels 10 are connected, diffuse reflection occurs due to the nature of the silicon material of the silicon 15 by sunlight, and the connected portion is displayed in black color.

The diffuse reflection pad 20 is stacked on top of the LED panel 10 on which the silicon 15 is formed (S2). Here, the diffuse reflection pad 20 is formed of urethane having a thickness (Tickness) of 0.1 to 1cm, preferably 0.3cm. The diffuse reflection pad 20 is perforated by the number of LED elements 13 in order for the plurality of LED elements 13 to penetrate, and the shape of the perforations is preferably formed in an inverted triangle.

The sun shade 30 is stacked to block sunlight after the diffuse reflection pads 20 are stacked. Here, the sun shade 30 is also drilled as many as the number of the LED element 13 in the same manner as the diffuse reflection pad 20, the LED element 13 by the sunlight on the upper end of each row (RAW) formed by the LED element 13 The blocking film is formed to make the brightness of the light irradiated from the row (RAW) brighter.

Even when the plurality of LED panels 10 are connected by using the conventional LED panel 10 and the sunshade 30 having the sun cap, the diffuse reflection pad 20 made of urethane material to increase the blocking and durability of the electronic panel is increased. Perforations are made so that only the LED elements 13 are drawn out on the upper surface of the LED panel 10. The diffuse reflection pad 20 made of urethane may block electromagnetic waves as a black filter.

In addition, the sun shade 30 is formed on the upper surface to double the effect, and to prevent the illuminance from being reduced by the external natural light.

As another embodiment of the present invention, the perforated aluminum pad 40 as shown in Figure 6 can be configured by inserting the bottom surface of the diffuse reflection pad (20).

That is, the perforated aluminum pad 40 is an aluminum plate that is derived only from the LED element 13 on the bottom surface of the diffuse reflection pad 20, as shown in Figure 7, the rest is entirely covered, the diffuse reflection pad on the top 20 is laminated | stacked and comprised.

At this time, the perforated aluminum pad 40 performs a function to more effectively block the electromagnetic waves. That is, the perforated aluminum pad is fastened to the LED panel 10 so that only the LED element 13 is drawn out in the LED panel 10, and thus, after inserting the LED element 13, three pins of the LED element 13 are inserted into the LED element 13. Depending on the use of) can also be connected to work without shaking, and when installing the LED panel 10, may be smoothly working when the process for the LED element 13 in the inclined place.

As described above, the specification and the drawings have been described with respect to the preferred embodiments of the present invention, although specific terms are used, it is only used in a general sense to easily explain the technical contents of the present invention and to help the understanding of the invention. It is not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

10: LED panel 11: panel case
13: LED device 15: silicon
20: diffuse reflection pad 30: sun shade
40: perforated aluminum pad

Claims (8)

In the panel case, multi-type LED elements composed of a plurality of R, G, and B elements are mounted in rows and columns in a matrix form at uniform intervals, except in a region where a plurality of LED elements are formed. A first step of laminating an outer surface by silicon and forming an LED panel formed of a hexahedron having a rectangular cross section;
Stacked on top of the LED panel, and formed of a urethane having a thickness (Tickness) of 0.3cm, in order to penetrate a plurality of LED elements, diffuse reflection pads formed by punching in an inverted triangle form the number of LED elements are stacked Second step; And
The same as the diffuse reflection pad is perforated by the number of LED elements, a sunscreen that is a blocking film for showing the brightness of the light irradiated from the row (RW) of the LED device by the sunlight on the upper end of each row (RW) that the LED device makes more bright A third step of stacking the formed sunshades; Display board manufacturing method for preventing diffuse reflection, characterized in that it comprises a.
delete delete delete In the panel case, a plurality of LED elements are mounted in rows and columns in a matrix form at even intervals, and the outer surface is further laminated by silicon except for a region in which a plurality of LED elements are formed. An LED panel formed of a hexahedron having a rectangular cross section;
Stacked on top of the LED panel, is formed of a urethane having a thickness (Tickness) of 0.3cm, in order to penetrate a plurality of LED elements, diffuse reflection pad formed by punching in the form of an inverted triangle as the number of LED elements and
As the diffuse reflection pad, the number of the LED devices is punched, and the blocking film is used to make the brightness of the light irradiated from the row of the LED devices brighter by sunlight on the upper end of each row of the LED devices. A sunshade having a sun cap formed thereon and stacked on the diffuse reflection pad; Display board for preventing diffuse reflection, characterized in that it comprises a.
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