KR101873160B1

KR101873160B1 - Functional EL signs plate

Info

Publication number: KR101873160B1
Application number: KR1020170067782A
Authority: KR
Inventors: 권영진
Original assignee: 권영진
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-06-29

Abstract

The present invention relates to a functional EL sign plate having a film light emitting body. The functional EL sign plate comprises a main body and a fixing means. The main body is configured such that a power supply device formed by an inverter is fixated on a rear surface of an AL plate to supply electricity, and light is emitted from electricity supplied to a front surface of the AL plate. In addition, the main body includes: a reflection sheet reflecting light to the AL plate; an electric heating sheet preventing leakage of current from the AL plate to the reflection sheet; an EL light emitting plate emitting light from the supplied electricity; an adhesive pad surrounding an outer circumferential surface of the EL light emitting plate, blocking dust or the like from entering, and performing a waterproof function; a silicon portion, a protection plate mounted on outer circumferences of the EL light emitting plate and the adhesive pad to protect the same from the external side; and a sheet expressed with a predetermined character, a figure, or a variety of patterns and symbols on the protection plate. The fixing means is mounted on the rear surface of the AL plate of the main body and provided to be fixated to a column, a wall and the like. Accordingly, the functional EL sign plate has effects of: solving various problems completely at once regarding non-lighting of a general display plate, which has been pointed out as a weakness of an existing display plate, malfunctioned heating, and a vulnerable waterproof function of an LED display plate; providing user-required information in various forms of characters, patterns, and three-dimensional figures; providing thin but dazzling soft light at night; exhibiting a variety of aesthetic senses; and performing as a guide at night.

Description

{Functional EL signs plate}

The present invention relates to a functional EL sign, more specifically, to solve various problems related to non-illumination of a general sign, which is pointed out as a weak point of an existing sign, and weakness of a heat malfunction waterproof of an LED sign, In addition to being able to provide various kinds of information in the form of letter shapes and three-dimensional shapes, the information which the customer wants can be provided, as well as performing the night light function of a very thin and dazzling light, and at the same time, The present invention relates to a functional EL sign.

Generally, it is a reality that society needs to be promoted by using various media as it is highly specialized in complexity. As a result, not only traditional media such as broadcasting and newspapers, but also transportation such as subway buses and the Internet using PCs and smartphones are actively used as propaganda tools.

In places and spaces that are frequently used by the public, such as subways, buses, and taxi stands, advertisements promoting companies and products are common. In addition, recent trends have made it difficult for advertisers to appeal to a wide variety of advertisements, and the number of replacement work for billboards and signs has also been shortened, and the number of replacement jobs is also increasing. Therefore, for a worker who needs to quickly replace a large number of billboards or guide signs at a certain time, the replacement work is not simple and the work progresses slowly, and the risk of breakage due to replacement work also increases.

In addition, even in case of a sign such as a general sign and a CCTV, it is installed in various places such as indoor and outdoor, so it is necessary to protect the sign from external stimuli such as rain, snow, In addition, the power consumption is low and the heat generation must be drastically reduced, so that it can be used for a long time, and the use and installation cost thereof should be reduced so that it will meet the trend of the times.

For example, according to Korean Utility Model Registration No. 0164723, a plurality of transparent plates 2, 3, 4 and four transparent plates 2, 3, 4, And a PLC 11 connected to each of the illumination bulbs 6 is firmly supported by the back plate 8 and the sign frame 1, The transparent plates 2, 3, and 4 are sequentially stacked in a state that a space is formed by inserting a packing 14 at four corners of the transparent plates 2, 3, and 4, 4c are formed so as to have two to five subdivided surfaces 2c, 3c and 4c, and each of the subdivided surfaces 2c, 3c and 4c is provided with an emergent surface 5, (13) attached to the detailed division surfaces (2c), (3c), and (4c), and the illumination bulb (13b) 6), a room where the vent hole 10 is formed A reflection plate 7 is attached between the rear plate 8 and the rear transparent plate 4 that is in contact with the back plate 8 and the transparent plates 2, The outline of the shape to be displayed is formed in a V shape on the rear surface of the front transparent plate 2 by engraving characters or figures or a combination thereof on one or both surfaces of the front transparent plate 2, And the rear surface of the intermediate transparent plate 3 and the back surface of the rear transparent plate 4 are scratched and scratched so that portions corresponding to the flat portions in the outline are scratched on the rear surface of the intermediate transparent plate 3, And a shape color plate is cut and adhered so as to correspond to the piece, and these pieces and the shape color plate are superimposed so as to perfectly fit each other.

As another example, according to Korean Patent Registration No. 0367206, 'an acrylic plate 10 having a rectangular shape with an upward and downward curvature; An upper support body 21 having a rectangular shape is formed and an insertion groove 22 having a lower surface opened on the front and rear surfaces is formed and an insertion groove 22 having an opening surface in the longitudinal direction at the center of the upper surface, An upper support portion 20 formed at the lower end of each of the lower end portions thereof with a guide protrusion 24 for guiding the upper end of the support portion to be described later; The upper and lower surfaces of the lower support body 31 and the upper and lower support bodies 31 and 32 are connected to each other by an insertion groove And a lower support 30 formed at the center of the lower surface of the lower support to form a recessed groove 33 for opening the lower surface of the lower support to hang the placard. A thin plate-like connection piece 41 having a curved surface 42 so as to be grounded and fastened to the upper and lower surfaces of the upper and lower supports is formed, and a fluorescent lamp is inserted at a predetermined interval at an intermediate point of the connection piece A support 40 having a through-hole 43 formed therein; And a finishing material 60 for sealing both side surfaces is formed.

However, according to the above-mentioned prior arts, it is possible to more clearly give a tone change flicker and a sense of motion feeling on the billboard surface (display surface) so as to increase the visual effect required as an advertising lighting signboard, It fixes the fluorescent light that illuminates the light on the acrylic plate on which the various stationary and graphic figures are printed, as well as the effect that the shadow of the support that fixes the fluorescent lamp is not reflected on the acrylic plate by the light. There is a problem that it is somewhat difficult to reduce the cost or increase the publicity effect by replacing only the promotional advertisement board at a desired time as well as reproducing the chronic problem such as the malfunction of the heat generation and insufficient waterproofing.

Korean Registered Utility Model No. 0164723 "Lighting Sign" Korean Patent Registration No. 0367206 " Signboard "

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to solve the problems of the non-lighting of general signs and the vulnerability of waterproof malfunctions of LED signs, It is possible to provide various kinds of information in a form such as a letter pattern and a three-dimensional shape in addition to being able to provide the information desired by the consumer, and at the same time, it is possible to sufficiently perform night light illumination of a very thin and dazzling light, The present invention is directed to providing a functional EL sign such that guide functions of a guide can be displayed.

In order to achieve the above object, the present invention provides a method of manufacturing a functional EL display panel having a film light emitting body, comprising: a power supply device formed by an inverter is fixed to the rear surface of the AL plate to supply electricity; An EL light emitting plate which emits light from the supplied electricity, and an EL light emission plate which emits light from the EL light emission plate, A protective layer provided on the outer periphery of the EL light emitting plate and the adhesive pad to protect the outside from the outside, and a protective layer provided on the protective plate so as to cover the outer periphery of the plate, A main body having a sheet body represented by characters, figures or various patterns and symbols of characters; And fixing means mounted on the rear surface of the AL plate of the main body so as to be fixed to a column, a wall, or the like.

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The fixing means includes a fixing base integrally formed on the rear surface of the AL body of the main body and having a receiving portion and a protruding portion so as to be insertable in a horizontal direction and a fixing member inserted into the receiving portion of the fixing base, And a support base having a through-hole to fix the bolt and the fastening nut through the bolt.

In addition, the main body is characterized by having a UV coated portion on the outer circumferential surface to selectively protect it from ultraviolet rays.

It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

According to the present invention, it is possible to solve various problems such as non-illumination of a general sign point which is pointed out as a weak point of an existing signboard, vulnerability to malfunction of heat generation of an LED signboard, and the like, It is possible to provide a variety of shapes in the shape of a figure, etc., and to provide a function of sufficiently illuminating the night light of a very thin and dazzling light, and at the same time, displaying a variety of aesthetic senses and a guidance function of nighttime guidance.

1 is an overall perspective view of a functional EL sign according to the present invention;
2 is a view showing a main body section of a functional EL sign according to the present invention
3A to 3C are perspective views sequentially showing a process of attaching the fixing means of the functional EL sign according to the present invention.
4A and 4B are perspective views sequentially illustrating a process of fixing the fixing means of the functional EL signboard according to the present invention in different directions

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing the main body of the functional EL signboard according to the present invention, FIG. 2 is a main body sectional view of the functional EL signboard, FIGS. 3a to 3c are sequential perspective views of a process of attaching the fixing means of the functional EL signboard, And 4b are perspective views sequentially showing a process of coupling the fixing means of the functional EL signboard in different directions.

The present invention relates to a functional EL sign having a film light emitting body, and comprises a main body 10, a UV coating unit 20 fixing means 30, and the like.

The main body 10 according to the present invention includes a power supply unit 11 formed of an inverter 11a fixed to the rear surface of an AL plate 12 to supply electricity, . The main body 10 is formed in a laminated state on the entire surface with the AL plate 12 as a center. The inverter 11a is fixed to the rear surface of the AL plate 12. The inverter 11a is configured to supply electric power to the main body 10 by changing the direct current (DC) to alternating current (AC) as a constitution for supplying the electric power as a whole and is also called an "inverse change device". And is regulated through a regulator (not shown) for supplying overall electric power through the inverter 11a. The inverter 11a is suitably used as being fixed to the rear surface of the AL plate 12 as described above. However, the inverter 11a may be provided outside the inverter 11a depending on the usage and installation environment and conditions.

The main body 10 includes a reflective sheet 13 for reflecting light to the AL plate 12 and a heat transfer sheet 14 for preventing current from flowing out from the AL plate 12 to the reflective sheet 13, A pressure sensitive adhesive pad 16a that surrounds and surrounds the EL light emitting panel 15 and blocks the inflow of dust or the like and performs a waterproof function; A protective plate 17 mounted on the outer peripheral surface of the EL light emitting panel 15 and the adhesive pad 16a to protect the main body from an external impact or the like, And a sheet of paper (18) represented by a pattern and symbols of the paper.

The main body 10 successively receives the EL light emitting panel 15 adhesive pad 16a and the silicon portion 16b and the protective plate 17 from the AL plate 12, And a sheet of paper 18 are sequentially formed and formed. In this case, the reflective sheet 13 is mainly made of a so-called 'retroreflective sheet' to function to reflect light incident from the outside . The reason for configuring the heat transfer sheet 14 is that the current flowing through the terminal of the EL light emitting plate 15 flows out to the AL plate 12 when a current flows in the EL light emitting plate 15 In order to solve this problem, the current flowing through the heat transfer sheet 14 is controlled. An EL light emitting plate 15 is formed on the heat transfer sheet 14 and the EL light emitting plate 15 at this time has a function of directly emitting light. The power of the plate 15 is controlled so as to be interrupted. The EL light emitting panel 15 is provided with a pressure-sensitive adhesive pad 16a so as to be protected from dust or the like flowing into the main body 10. [ It is preferable that the adhesive pad 16a is attached to the edge or the entire surface of the EL light emitting plate 15 to prevent dust or the like from being directly introduced into the EL light emitting plate 15. [ A silicon part 16b sealed with silicone is formed on the outer peripheral surfaces of the EL light emitting plate 15 and the adhesive pad 16a to exhibit a waterproof function. The protection plate 17 is attached to the AL plate 12 so as to protect the reflection portion 13 of the heat transfer sheet 14, the EL light emitting panel 15, the adhesive pad 16a, and the silicon portion 16b. The protective plate 17 is mainly formed of a resin material such as polycarbonate. Such a polycarbonate is a type of thermoplastic, and has characteristics such as impact resistance, heat resistance, weatherability, self-extinguishing transparency, and impact strength of about 150 times higher than that of tempered glass. A sheet of paper 18, which is expressed by a predetermined character, figure, various patterns and symbols, is attached to the protective plate 17. [ According to such sheet paper 18, various information is provided.

The UV coating unit 20 according to the present invention protects the main body 10 from ultraviolet rays emitted from the outside on the outer circumferential surface of the main body 10. Since the UV coating unit 20 protects the main body 10 from external ultraviolet rays, the UV coating unit 20 is not easily bent or deformed, but is resistant to moisture and the like.

The fixing means 30 according to the present invention is mounted on the rear surface of the AL plate 12 of the main body 10 so as to be fixed to a column or a wall. The fixing means 30 is configured to support the main body 10 by fixing the main body 10 to a column or a wall, and is mounted on the rear surface of the AL plate 12. [

The fixing means 30 includes a fixing table 31 integrally formed on the rear surface of the AL plate 12 of the main body 10 and having a receiving portion 32 and a protrusion 33 so as to be inserted horizontally, And a support base 34 having a through hole 37 so as to be fixedly coupled to the fastening bolt 35 through a fastening nut 36 so as to be fixed to the support portion 32 of the fastening base 31, ). The fixing means 30 is integrally formed on the rear surface of the AL plate 12 as a constitution of the fixing table 31 and the supporting table 34. The fixing table 31 formed in the horizontal direction is integrally formed with the receiving portion 32 and the projection 33, . The receiving portion 32 of the fixing table 31 receives the coupling nut 36 engaged with the coupling bolt 35 inserted in the through hole 37 of the support base 34 and is not separated by the projecting portion 33 And fixed. In addition, since the fixing means 30 has various means, it can be seen as an equivalent structure if it is another fixing means to which the functional EL sign board of the present invention can be mounted. Further, the supporting stand 34 can be fixed to a column, It is possible to set it so that it can be mounted immediately.

In addition, the fixing means 30 may be omitted depending on the situation at the installation site and surrounding conditions. The main body 10 has a structure in which a power supply device 11 formed of an inverter 11a is fixed to the rear surface of the AL plate 12 to supply electricity and emit light from electricity supplied to the front surface of the AL plate 12, And a functional EL sign may be formed as the UV coating part 20 provided to protect the main body 10 from ultraviolet rays on the outer circumferential surface thereof.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

10: main body 11: power supply unit
11a: inverter 12: AL plate
13: reflective sheet 14: heating sheet
15: EL light emitting plate 16a: adhesive pad
16b: silicon part 17: shield plate
18: sheet paper 20: UV coating part
30: fixing means 31: fixed base
32: accommodating portion 33:
34: support member 35: fastening bolt
36: fastening nut 37: through hole

Claims

In forming a functional EL signpost having a film light emitter:
A power supply device 11 formed of an inverter 11a is fixed to the rear surface of the AL plate 12 to supply electricity and emit light from electricity supplied to the front surface of the AL plate 12, A reflective sheet 13 that reflects light to the reflective sheet 12, a heat transfer sheet 14 that prevents current from flowing out of the reflective sheet 13 from the AL plate 12, A silicon part 16b and an EL light emitting plate 15 which cover the outer circumferential surface of the EL light emitting plate 15 and which function to block the inflow of dust and the like and perform a waterproof function, A protective sheet 17 mounted on the outer periphery of the adhesive pad 16a for protecting the protective sheet 17 from the outside and a sheet paper 18 represented by a predetermined letter, A main body 10; And
And a fixing means (30) mounted on a rear surface of the AL plate (12) of the main body (10) so as to be fixed to a column, a wall, or the like.

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The method according to claim 1,
The fixing means 30 includes a fixing table 31 integrally formed on the rear surface of the AL plate 12 of the main body 10 and having a receiving portion 32 and a protrusion 33 inserted horizontally, A support base 34 having a through hole 37 is provided so as to be fixed to the receiving portion 32 of the fixed base 31 through a fastening bolt 35 and a fastening nut 36 so as to be fixed to a column, And a light emitting diode (LED).

The method according to claim 1,
Characterized in that the main body (10) has or is not provided with a UV coating part (20) for selectively protecting the ultraviolet light on the outer circumferential surface.