KR20160131328A

KR20160131328A - The signage for advertising with excellent legibility

Info

Publication number: KR20160131328A
Application number: KR1020150063375A
Authority: KR
Inventors: 박찬
Original assignee: 삼일이엔지 주식회사; 평생나눔사업협동조합
Priority date: 2015-05-06
Filing date: 2015-05-06
Publication date: 2016-11-16
Also published as: KR101734390B1

Abstract

The present invention relates to an energy saving signboard having improved visibility, and an object of the present invention is to provide a signboard, a logo or a graphic form, in which an advertisement panel is formed into a triple-plate of a printing film, an optical transparency film and a transparent light guide plate, The present invention provides an energy-saving signboard capable of enhancing the visibility of advertisement contents during day and night, thereby amplifying the advertising effect.
The present invention provides a billboard comprising: a billboard body provided with a receiving portion having a predetermined depth; a plurality of LED modules installed in a receiving portion of the billboard body; an advertisement panel installed to be spaced apart from the LED module by a predetermined distance; And a panel frame fixed to the main body, wherein the advertisement panel includes a transparent light guide plate, an optical transparency film attached to one side of the transparent light guide plate, and a print film adhered to the optical thin perforated film.

Description

[0001] The present invention relates to an energy-saving signboard having improved visibility,

The present invention relates to an energy saving signboard having improved visibility, and is characterized in that an advertisement panel displaying a character, a logo, or a figure is made of a triple structure of a printing film, an optical transparency film and a transparent light guide plate, To an energy-saving signboard which can be improved.

Generally, as the industry develops, various types of advertising signboards are used as advertising means for promoting the brand image of the company and promoting the sales of the produced products. Such signboards for advertisement are usually used in sales outlets, outdoor spaces of building structures, , Roads and the like.

Especially, in the modern society, as the commercial activity becomes complicated and competition is intense among the industry, it is necessary to make a letter or a graphic form so that the contents can be conveyed at a glance accurately and promptly. A channel type signboard or a stereoscopic character signboard shaped into a three-dimensional shape is widely used. Such a channel type signboard and a stereoscopic character signboard are each provided with a character or a figure in a three-dimensional shape and used in combination with a base signboard, As shown in Fig.

Such channel type signboards or stereoscopic signboards can easily be identified through a three-dimensional shape during the day, and the identification power of each character or figure is enhanced by the use of an illumination lamp installed in the nighttime.

However, since the conventional channel-type signboard or stereoscopic character signboard is formed in a three-dimensional shape of an acrylic material that is transparent to letters and figures, there is a limit to stimulating curiosity even in the daytime when three-dimensional shapes are visually displayed. When the interior light is turned on, it does not exhibit sufficient stereoscopic effect, and since only a two-dimensional shape displayed by the illumination is displayed, not only is it not visually excellent, but also a character or figure is simply bright There is a problem in that it is not differentiated from not only the other channel type signboards but also the planar type signboards, so that the user can not stimulate the visual curiosity.

Patent Registration No. 10-0864734 (October 15, 2008) Published Patent Publication No. 10-2010-0071680 (Jun. 29, 2010) Patent Registration No. 10-1022366 (Mar. 23, 2011) Published Patent Publication No. 10-2011-0102966 (September 20, 2011)

An object of the present invention is to provide an advertising panel in which characters, logos, or graphics are displayed in a triple combination of a printing film, an optical transparency film, and a transparent light guide plate, and the prevention of scattering of light emitted from the LED module by the above- And to maximize the efficiency of the advertisement, thereby improving the visibility of the advertisement contents in the daytime and nighttime, thereby amplifying the advertising effect.

The present invention provides a billboard comprising: a billboard body provided with a receiving portion having a predetermined depth; a plurality of LED modules installed in a receiving portion of the billboard body; an advertisement panel installed to be spaced apart from the LED module by a predetermined distance; And a panel frame fixed to the main body, wherein the advertisement panel includes a transparent light guide plate, an optical transparency film attached to one side of the transparent light guide plate, and a print film adhered to the optical thin perforated film.

Since the advertisement panel is composed of a transparent light guide plate, a phosphorescent perforated plate and a printing film, light is uniformly transmitted to the printing film by the transparent light guide plate and the phosphor perforated plate when the light is irradiated by the LED module installed inside the signboard. At the same time, since the image in the print film is clearly displayed due to the light and dark effect, it is possible to recognize the advertisement contents easily from afar.

Further, since the present invention can be applied to both a stereoscopic signboard, a channel-type signboard, and a general signboard-shaped signboard, it has a wide range of industrial applications, and an LED module that is not a fluorescent light is installed as a light emitting body, .

In the present invention, the advertisement panel includes a phosphor perforated plate. When the power of the LED module is applied, the light irradiated from the LED module is transmitted to the printing film through the transmission hole of the luminous perforation panel, When the power of the LED module is turned off, the light accumulated in the phosphor perforated panel is diverted toward the printing film and transferred to the printing film, so that the identification of the advertising contents of the printing film is maintained for a predetermined time.

In addition, since the photostimulable film emits the accumulated light even in the presence of light or natural light emitted from the LED module, it is possible to prevent the generation of shadows due to the pattern formed on the printing film.

Further, since the predetermined light is continuously emitted by the phosphorescent pigment of the phosphorescent perforated film, not only the warm feeling of wrapping the advertisement panel having the printing film is expressed, but also a visual three-dimensional feeling is given, Differentiation can be made and the advertising effect can be further increased.

In the present invention, there is a difference in the color of the advertisement panel at night where the print film is expressed by the LED module and the night when the print film is expressed by the optical transparency film due to the off of the LED module. Further improve.

Since the printing film is formed by the transfer film, it is possible to produce various colors or a directing, so that a deep impression can be made on the mind of the viewer.

In the present invention, the light absorbing portion is further provided along the rim of the advertisement panel, so that the glare phenomenon on the front surface of the LED is alleviated and the light of the LED is easily recognized even on the side of the LED, There are many effects.

1 is an illustration showing a configuration according to the present invention;
Figure 2 is an exemplary illustration of an internal configuration according to the present invention.
FIG. 3 is a view showing an example of the structure of an optical transpoured film according to the present invention
Fig. 4 is a view showing an example of a configuration of a printing film according to the present invention
5 is an exemplary view showing a configuration of an advertisement panel according to the present invention
Figure 6 is an illustration of yet another internal configuration according to the present invention.
Figure 7 is an illustration of another modified configuration of the present invention
8 is an exemplary view showing a configuration of a channel type signboard according to the present invention.
9 is an exemplary view showing another configuration of a signboard according to the present invention.
10 is an exemplary view showing an operation state according to the present invention

FIG. 1 is an exemplary view showing the constitution according to the present invention, FIG. 2 is an exemplary view showing an internal configuration according to the present invention, FIG. 3 is an example showing the constitution of an optical transpoured film according to the present invention, Fig. 5 is an exemplary view showing the construction of an advertisement panel according to the present invention, Fig. 6 is an exemplary view showing another internal structure according to the present invention, Fig. 8 is an exemplary view showing a configuration of a channel type signboard according to the present invention, and FIG. 9 is an exemplary view showing another configuration of a signboard according to the present invention. FIG. 10 is a view showing an example of a signboard showing an operating state according to the present invention,

A plurality of LED modules 20 installed so as to be positioned in the receiving portion 11 of the signboard main body 10; And a panel frame (40) for fixing the advertisement panel (30) to the signboard body (10), wherein the advertisement panel (30)

The advertisement panel 30 includes a transparent light guide plate 31, a phosphorescent perforated film 32 attached to one side of the transparent light guide plate 31, and a print film 33 attached to the phosphorescent perforated film 32 .

The signboard main body 10 is formed in a predetermined frame shape, and means a main body of a channel type signboard or a general signboard or the like. Such a signboard main body 10 has a receiving portion 11 which is opened at one side. 2, a waterproof layer 12 for waterproof treatment is further formed in the accommodating portion 11. As shown in Fig.

The LED module 20 is attached to the signboard main body 10 so as to be located in the receiving portion 11 and is attached and installed in the receiving portion 11 with a double-sided tape or the like.

The advertisement panel 30 may be formed in various shapes according to the shape of the signboard main body 10 or the shape of the design to be expressed. Inside the energy saving signboard 100 in which the LED module 20 is installed, And a triplet structure in which a transparent light guide plate 31, an optical transparency film 32, and a print film 33 are sequentially laminated so as to be positioned in the outer direction.

The transparent light guide plate 31 has a function of uniformly irradiating the light irradiated from the LED module 20 to the entire print film 33.

The transparent light guide plate 31 is made of transparent acrylic or transparent polycarbonate. The transparent light guide plate 31 has a predetermined convex (or concave) raised pattern on the inner surface (one side facing the LED module) Or a V-shaped groove is formed, and the light emitted from the LED module is reflected to form a planar light source. The structure of the light guide plate having a predetermined pattern or groove formed therein is well known, and a detailed description thereof will be omitted.

The luminous perforation film 32 enhances the straightness of the light emitted from the LED module 20 by the plurality of transmission holes 34 to improve the visibility of the sign, , And has a function of accumulating natural light and discharging the accumulated light to the outside in the absence of a light source (a light source such as an LED module or natural light, etc.) so that the contents of a print (advertisement) do.

The transmissive hole 34 has a function of enhancing the visibility of the printed film by improving the straightness of light emitted from the LED module 20, About 70 to 90%. When the transmission hole 34 is formed to be less than 70%, the light permeability of the LED module 20 is deteriorated. When the transmission hole 34 is formed in excess of 90%, the transparency of the phosphorescent perforated film 32 is secured It becomes difficult to expect.

The phosphorescent perforated film (32) is formed by blending 100 parts by weight of a thermoplastic resin selected from a thermoplastic resin, an acrylic resin, a styrene resin, a vinyl ester resin, a vinyl halide resin and a vinyl ether resin, (Black), which is made of PET (Polyethylene Terephthalate), PC (Polycarbonate), PVC (Polyvinylchloride), Acrylic, PS (Polystyrene), PE Is preferably used.

The above-mentioned photostimulable punched film has a plurality of through holes, thereby improving the straightness of light emitted from the LED module, and securing excellent visibility through the effect of contrast.

In addition, since the phosphorescent perforated film made of such a material has birefringence properties, a phase difference is generated in the light passing through the perforated perforated film, and light of various colors is transmitted to the print film 33 As shown in FIG. 10, various colors are displayed outside.

10 (a) shows the state observed when the power is off, and FIG. 10 (b) shows the state observed when the LED module is irradiated with the beam. A variety of color changes occur depending on the position observed from the outside.

The phosphorescent pigment 35 accumulates the irradiation energy of sunlight or a lighting apparatus and emits light in a dark place without the light source. The phosphorescent pigment 35 is not particularly limited in its component. For example, a calcium sulfide / bismuth series Yttrium, strontium, or aluminum, or a sulfide such as calcium sulfide, strontium / bismuth, zinc sulfide / copper, zinc sulfide / cadmium / copper or the like or an oxide of europium, yttrium, strontium or aluminum .

When the phosphorescent pigment is added in an amount of less than 20 parts by weight, the amount of the phosphorescent pigment to be added is so small that it is not uniformly dispersed in the thermoplastic resin, Not only the formation of the film is difficult, but also the phenomenon that the amount of emitted light is increased and the visibility is lowered. Such a phosphorescent pigment is preferably added in an amount of 30 to 60 parts by weight.

Further, as shown in FIG. 3, the phosphorescent perforated film 32 may be further mixed with 5 to 10 parts by weight of hollow transparent beads and processed into a film form.

When the hollow transparent beads 36 are added in an amount of less than 5 parts by weight, it is difficult to uniformly diffuse light, and when the hollow transparent beads 36 are added in an amount exceeding 10 parts by weight , The surface of the film is roughened and the adhesion of the printing film is deteriorated. Therefore, the proper weight and particle size should be limited.

The hollow transparent beads 36 are floated in the thermoplastic resin functioning as a binder by the buoyancy force when the film is cured so that the optical transparency film 32 And the hollow beads 36 thus formed form a light diffusion layer, amplifying the light accumulated in the phosphorescent pigment to thereby identify the contents of the print film 33 And has a function of facilitating.

In addition, since the phosphorescent perforated film 32 emits the accumulated light even in the presence of light or natural light emitted from the LED module 20, The occurrence is prevented.

The phosphor perforated film 32 constructed as described above guides the light emitted from the LED module 20 to be incident on the print film 33 in the direction of the print film 33 by the transmission hole 34, A part of the light is absorbed in the perforated perforated film 32 to realize a phosphorescence effect.

As shown in FIG. 4, the print film 33 is formed by attaching a film 33a printed with letters, characters, logos, figures, etc. on the resin panel 33b or by transferring the thermosetting resin layer 33c The pattern 33d of the film is intruded and integrated, and preferably, the pattern of the transfer film is integrated with the thermosetting resin layer.

That is, after the transfer film 33e having the pattern 33d formed thereon is attached to the thermosetting resin layer 33c, the transfer film 33e is pressurized at a high temperature so that the pattern 33d of the transfer film is thermoset And penetrates into the resin layer 33c so that the pattern is integrated into the thermosetting resin layer 33c. That is, the print film 33 is formed by attaching a transfer film on which a pattern is formed or printed on a thermosetting resin layer, heating and pressing the film at a high temperature of about 120 ° C or higher for about 10 to 30 minutes so that the pattern of the transfer film is permeated into the thermosetting resin And then cured and cooled so that the pattern printed on the transfer film is permeated into the thermosetting resin layer to be integrated.

At this time, the transfer film attached to the thermosetting resin layer is smoothly rubbed by a press roller or the like to completely remove bubbles or water vapor between the thermosetting resin layer and the transfer film layer.

The transfer film 33e is not limited to a specific one but may be an image printed on a transfer panel made of a thermoplastic resin. Is printed with 0.1 to 5 wt% of acetylene glycol compound and 100 wt% of the remainder as transfer ink. At this time, the acetylene glycol has a penetrating agent function and improves permeability to the thermosetting resin layer upon thermal transfer.

The thermosetting resin layer is formed of a thermosetting resin having properties such as melamine resin, phenol resin, urea resin and the like that is cured at a high temperature of 120 ° C or higher. Examples of the thermosetting resin layer include pure melamine, formaldehyde alkyd, An ester, an acrylic resin or the like, and, if necessary, an alcohol may be added to control the affinity, and the mixture may be coated with a controlled transparent melamine resin.

The print film 33 of the present invention having such a configuration can be formed in various shapes and colors by the transfer film 33e.

Further, as shown in FIG. 5, the print film 33 may further include a protective coating layer 37 on the surface, and the protective coating layer is formed by a UV resin.

The panel frame 40 supports the frame 38 of the advertisement panel 30 and is installed on the signboard main body 10 to close the receiving portion 11. As shown in Figures 1 and 2, And is attached to the side surface 13 of the signboard main body by rivets or bolting or the like. In addition, the panel frame 40 has a ring type fixing table 41 fixed therein for supporting the edges 38 of the advertisement panel, and the ring type fixing table 41 is fixed by bolting or riveting .

6, a reflection plate 50 is further provided between the LED module 20 and the advertisement panel 30 so as to be positioned in the receiving portion 11 of the signboard main body.

The reflection plate 50 is provided to prevent loss of light projected from the LED module 20 to the advertisement panel 30 and has a concave shape to be connected from the LED module 20 to the transparent light guide plate 31 of the advertisement panel And may be installed in the accommodating portion 11 so as to be positioned around the LED module 20.

That is, the reflection plate 50 is installed so as to contact one side of the LED module 20 and the other side of the reflection plate 50 is installed in the receiving portion 11 of the signboard main body so as to contact the transparent light guide plate 31 of the advertisement panel. The reflection plate 50 reflects the light emitted from the LED module 20 toward the print film 33 of the advertisement panel through the transparent light guide plate 31 and the phosphor perforation film 32 to further increase the efficiency of light, .

6 (b), the reflection plate 50 may be installed along the receiving portion 11 of the signboard main body.

The material of the reflection plate 50 is not particularly limited, and a metal plate may be coated on a plastic plate or a metal plate may be used to reflect light.

6, the light shielding portion 60 is further provided along the inner surface of the advertising panel (inner side surface of the transparent light guide plate). The light blocking part 60 is provided to prevent the light emitted from the LED module 20 from scattering at the edge part 38 of the advertisement panel to improve the visibility of the advertisement contents. A synthetic resin film or a rubber film (a film made of a rubber material) is installed.

The light shielding part 60 further includes an incandescent slope 61 formed to be inclined upward from the rim 38 of the advertisement panel toward the center P of the advertisement panel. Since the thickness of the light shielding portion 60 having the light absorbing slope surface 61 is gradually decreased toward the center P of the advertisement panel, the scattered light can be reduced to improve the sharpness of the advertisement content, Thereby preventing shadow formation (darkening of the border).

The light shielding unit 60 prevents the light from scattering at the edges of the advertisement contents, thereby displaying the advertisement contents, that is, letters, numbers, figures and the like more clearly.

7, the present invention comprises a signboard main body 10 having a receiving portion 11 having a predetermined depth formed therein and a mounting portion 11 for mounting the receiving portion 11 of the signboard main body 10 A panel frame 40 for fixing the advertisement panel 30 to the signboard main body 10; a plurality of LED modules 20, &Lt; / RTI >

The advertisement panel 30 includes a transparent light guide plate 31, an optical transparency film 32 attached to one side of the transparent light guide plate 31, and a print film (not shown) attached to the other side of the transparent light guide plate 31 33).

When power is applied to the LED module, the light emitted from the LED module is transmitted to the print film through the transmission hole of the photoluminescent perforation panel, and the advertising content of the print film is clearly identified .

In addition, in the present invention, when the power source for the LED module is turned off, the light source accumulated in the phosphor perforated panel is diverted toward the print film and transferred to the print film, so that the identification of the advertisement contents of the print film is maintained for a predetermined time .

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

(10): signboard body (11): receptacle
(12): waterproof layer (13): side
(20): LED module (30): advertisement panel
(31): Transparent light-guiding plate (32): Luminescent perforated film
(33): Print film (34): Transmission hole
(35): phosphorescent pigment (36): transparent bead
(37): protective coating layer (38): rim
(40): Panel frame (41): Ring type fixing member
(50): reflector (60): light blocking portion
(61): Absorbing slope (100): Energy saving sign

Claims

A signboard main body 10 provided with a receiving portion 11 having a predetermined depth,
A plurality of LED modules 20 installed so as to be positioned in the receiving portion 11 of the signboard main body 10,
An advertisement panel 30 installed at a predetermined distance from the LED module 20,
And a panel frame (40) for fixing the advertisement panel (30) to the signboard body (10)
The advertisement panel 30 includes a transparent light guide plate 31, a phosphorescent perforated film 32 attached to one side of the transparent light guide plate 31, and a print film 33 attached to the phosphorescent perforated film 32 Energy-efficient signboards with enhanced visibility that include:

A signboard main body 10 provided with a receiving portion 11 having a predetermined depth,
A plurality of LED modules 20 installed so as to be positioned in the receiving portion 11 of the signboard main body 10,
An advertisement panel 30 installed at a predetermined distance from the LED module 20,
And a panel frame (40) for fixing the advertisement panel (30) to the signboard body (10)
The advertisement panel 30 includes a transparent light guide plate 31, an optical transparency film 32 attached to one side of the transparent light guide plate 31, and a print film (not shown) attached to the other side of the transparent light guide plate 31 33). &Lt; / RTI >

The method according to claim 1 or 2,
Wherein the luminous perforated film is formed to have a plurality of through holes and the luminous perforated film is formed to have an area of 70 to 90% This improved energy-saving signboard.

The method according to claim 1 or 2,
The photoluminescence perforated film 32 is formed by blending 100 parts by weight of a thermoplastic resin selected from a thermoplastic resin (meth) acrylic resin, a styrene resin, a vinyl ester resin, a vinyl halide resin and a vinyl ether resin, Wherein the energy-saving signboard is formed into a film.

The method of claim 4,
The transparent perforated film 32 is formed by mixing 5 to 10 parts by weight of hollow transparent beads in a film form, and the hollow transparent beads have a particle size (diameter) of 50 to 100 탆. An improved energy-saving signboard.

The method according to claim 1 or 2,
The printed film (33) is an energy-saving signboard with improved visibility, characterized in that a film (33a) on which a pattern is printed is attached to the resin panel (33b).

The method according to claim 1 or 2,
The transfer film 33e having the pattern 33d formed thereon is adhered to the thermosetting resin layer 33c and then the transfer film 33e is heated and pressed at a high temperature of 120 DEG C or higher for 10 to 30 minutes to form a transfer film 33. [ And the pattern is penetrated into the thermosetting resin layer (33c) so that the pattern is integrated in the thermosetting resin layer (33e).

The method of claim 7,
Wherein the pattern 33c is printed with 0.1 to 5% by weight of an acetylene glycol compound and 100% by weight of the remainder as a transfer ink, and is printed with a transfer ink.

The method according to claim 1 or 2,
A reflection plate 50 is further provided between the LED module 20 and the advertisement panel 30 so as to be located in the receiving portion 11 of the signboard main body,
A light shielding part 60 is provided on one side of the advertisement panel along the rim of the advertisement panel to prevent light emitted from the LED module 20 from scattering in the rim 38 of the advertisement panel, ) Is a matte black synthetic resin film or rubber film having elasticity, and is improved in visibility.