KR200346673Y1 - a telltale phosphorescent pigments - Google Patents

Abstract

The present invention relates to a display sphere provided with a photoluminescent unit and a reflecting unit, and a method of manufacturing the same, wherein the display unit is provided with a photoluminescent unit and a reflecting unit so that any one can be selectively identified so that light is blocked The indicator is exposed, and if there is light, the indicator is easily exposed by the reflector.

In the display device 100 of the present invention, a surface treatment layer, a white ink layer, and a metal ink layer are coated on one side of the flooring material, and a sheet portion constituting the bottom surface by applying pressure-sensitive or thermoplastic adhesive on the back surface thereof ( 20); and, a fluorescent color ink layer in which fluorescent pigments are kneaded in a glass bead or a transparent color silver reflection ink layer in which a transparent color silver ink is kneaded, a transparent color reflection ink layer in which a transparent color reflection ink is kneaded, and a transparent color ink ink Any one of the transparent color ink layer to be a fluorescent color ink layer applied to a predetermined thickness to reflect the light; and a reflecting portion 30 configured to reflect light; It consists of a photoluminescent part 40 which emits itself by the accumulated light energy at the time of blocking, and the sheet portion 20 is the same by a screen printing machine so that the reflecting portion 30 and the photoluminescent portion 40 do not overlap each other. Rating It is characterized in that printed on the surface with a uniform thickness.

Description

Display device provided with photoluminescent part and reflecting part {a telltale phosphorescent pigments}

The present invention relates to a display sphere provided with a photoluminescent unit and a reflecting unit, and more particularly, to a light emitting unit and a portable lantern or a vehicle to emit light when light is blocked in one display sphere. It is equipped with a reflector to reflect the lights together to make it easier to identify the position of the display even by the light blocked or irradiated, the manufacturing method and the method of expression in various colors and colors can be greatly enhanced It is to provide an article that can be very useful for various purposes and purposes.

In general, photoluminescent pigments are low in brightness and short afterglow time, and thus are somewhat unsatisfactory in commercialization, and thus, most of them are commercialized in the form of coated phosphorescent pigments with a uniform thickness on flat plates or roll sheets.

As such, in the related art, the user prints on the commercialized photoluminescent plate again and again, resulting in the application of the photoluminescent pigment on the unnecessary surface, which is not economical, and the lower surface on which the display surface is printed cannot be expected. Nevertheless, the technical limitation that expensive phosphorescent pigments have to be used is accompanied with the result that the price competitiveness is lowered.

In order to solve this problem, the photoluminescent guide plate proposed in Utility Model No. 0144170 has a green-based transparent color ink layer (green) on the front surface of the transparent sheet 1 constituting the bottom surface as shown in FIGS. 1A and 1B, respectively. 2) to form a semi-transparent reflecting ink layer (3) except for the transparent color ink layer (2) to form a photoluminescent ink layer (4) and a transparent coating layer (5) in turn thereon By constructing the guide plate 6 and attaching it to the front surface of the emergency exit case 7, the guide plate has a light emitting function by the phosphorescent ink layer.

In addition, the guide indicator having the photoluminescent property proposed in Utility Model Registration No. 314488 has a glass powder 24 of 0.1 mm or less placed on the sheet portion 20 to which the transparent adhesive 22 is applied to one side as shown in FIG. 2. By applying a light-sensitive paint 26 and a transparent adhesive 28 is pressed to the finishing material 29 is sequentially applied to the light-blocking paint in such a case that the light is blocked in time, the light is emitted for a considerable time thereafter It was.

However, in the related art, it is difficult to identify the emission state only in a state where most of the light is blocked, and there is a disadvantage in that the manufacturing process for obtaining the effect of photoluminescence is complicated.

Furthermore, the phosphorescent light emits accumulated light for a considerable time and then accumulates and emits light again, and in order to extend the photoluminescent time, the phosphorescent material layer is thickly applied, which shortens the service life and increases production costs. It was also a factor.

In addition, consumer goods (clothes, bags, hats, shoes, etc.), safety products (safety jackets, road markings, traffic signs, firefighting goods, etc.) and other reflectors attached to prevent safety accidents are bonded to various materials by heat sealing. The silver foil or gold foil or other silicon, but the reflection effect is intended, but most of these are non-reflective, so there is a disadvantage that requires a separate phosphor.

In addition, the fluorescent material does not emit light without visible light or light, and its use is extremely limited at night, and the reflector has no function and role without light, and reflects light emitted from visible light and lamps. Since the reflected light is made of a single color, there is a disadvantage in that it cannot be reflected in a color suitable for safety.

And most of the signboards for outdoor advertising are equipped with a lighting fixture to display the advertising content by illuminating the lights from the inside or outside at night, so you can not install a billboard in places where electricity is not available. Signboards are complex and bulky, which requires a lot of initial production costs, and they are difficult to handle due to their heavy chains. They also have a lot of power consumption and maintenance costs.

The present invention is to solve the general problems as described above, the present invention is provided with a photoluminescent portion and a reflecting portion in the display sphere that can be selectively identified, that is, when the light is blocked photoluminescence If the display sphere is exposed by the wealth, and there is light emitted from the portable lantern or the vehicle light, the reflector reflects it so that the display sphere can be easily exposed.

In addition, the present invention simplifies the manufacturing process of the display sphere and greatly improves the service life or brightness of the display sphere, thereby not being limited to the installation place of the display sphere, which can be very useful for indoor or outdoor advertising signs or road guide signs. Another object is to provide a sphere and a method for producing the same.

In addition, the display device of the present invention is free of color expression by printing the photoluminescent part and the reflecting part by the screen printing method, and is beautiful in appearance, thereby contributing to the decorative effect and the prevention of various safety accidents when attached to clothing, personal care products and industrial products.

In order to achieve the above object, the display sphere 100 of the present invention has a surface treatment layer, a white ink layer, and a metal ink layer applied to one side of a flooring material, and a pressure-sensitive or thermoplastic adhesive is applied to the bottom surface thereof. A sheet 20 comprising: a fluorescent color ink ink layer in which fluorescent pigments are kneaded in a glass bead, or a transparent color silver reflection ink layer in which a transparent color silver ink is kneaded, and a transparent color reflection ink layer in which a transparent color rough reflection ink is kneaded A reflection part 30 configured to reflect light by any one of the transparent color ink inks in which the transparent color ink is kneaded and applied to a predetermined thickness; It consists of a photoluminescent layer which is self-emitted by the accumulated light energy when the light is blocked when the light is blocked, the sheet portion 20, the reflecting portion 30 and the photoluminescent portion 40 do not overlap each other Avoid It is characterized by being printed with a uniform thickness on the same plane by a lean printing machine.

In addition, the display sphere 100 of the present invention is a surface treatment step (S1) for surface treatment of the base surface of the flooring material to prevent oxidation or peeling, such as a primer; Forming a white ink layer on which the white ink is applied to a predetermined thickness to prevent the dye from being applied (S2); and applying a fluorescent color mixture ink in which a fluorescent pigment is mixed to a predetermined thickness to emit light on the white ink layer. Forming a fluorescent ink layer (S3); forming a photoluminescent layer by applying a transparent ink mixed with a phosphorescent pigment to a predetermined thickness to absorb / retain light on the fluorescent ink layer (S4); It is characterized in that the step of forming a surface protective layer by applying a transparent ink to a predetermined thickness to protect the photoluminescent layer (S5).

Hereinafter, with reference to the accompanying drawings will be described in more detail the other configuration, operation in the specific embodiment of the present invention as follows.

1 is an exemplary view showing a configuration of a conventional photoluminescent plate;

Figure 1b is a cross-sectional view of a conventional photoluminescent plate,

2 is an exemplary view of a conventional photoluminescent display;

3 is an exemplary view of an article made of a display sphere provided with a light emitting portion and a reflecting portion to which the present invention is applied;

4A is a cross-sectional view of the indicator shown in FIG. 4;

4B is a cross-sectional view showing still another embodiment of the indicator shown in FIG. 4;

5 is a manufacturing process diagram of the display sphere provided with the photoluminescent portion and the reflecting portion of the present invention,

6A and 6B illustrate an article using a display sphere provided with a photoluminescent unit and a reflecting unit according to the present invention, and examples of its use;

7 is an exemplary view showing that the display sphere provided with the photoluminescent unit and the reflecting unit according to the present invention is configured as a corporate image billboard.

7a is an exemplary view showing that the advertisement display surface is provided in the seat portion,

7b is an exemplary view showing that the reflecting portion of the sheet portion is reflected by light,

7c is an exemplary view showing a form in which the photoluminescent portion of the sheet portion emits light;

8 is an exemplary view of using a display sphere provided with a photoluminescent unit and a reflecting unit according to the present invention;

<Explanation of symbols for the main parts of the drawings>

1: transparent sheet 2: transparent color ink layer

3: translucent reflective ink layer 4: photoluminescent ink layer

5: transparent coating layer 6: photoluminescent guide plate

7: emergency exit case 20: seat

22: transparent adhesive 24: glass powder

26: photoluminescent paint 28: transparent adhesive

29: finishing material 30: reflector

40: photoluminescent part 50: surface protection member

100: indicator

3 is an exemplary view showing an article made of a display sphere provided with a photoluminescent unit and a reflecting unit according to the present invention, and FIGS. 4A and 4B illustrate cross-sectional views of the display sphere article of FIG. 4.

The display sphere 100 according to the present invention includes a sheet portion 20 composed of a flooring material 21, a reflecting portion 30 printed on the sheet portion 20 to reflect light, and the sheet portion 20. And a light emitting unit 40 which is printed when the light is blocked, so that the reflecting unit 30 and the light emitting unit 40 do not overlap each other on one side of the sheet unit 20 by using a screen printer. Printed to a uniform thickness

The sheet portion 20 is to form a base surface by the flooring material 21 composed of sheet paper or sheet material having a desired thickness, the surface of which is surface-treated to prevent oxidation or peeling, such as a primer A treatment layer, a white ink layer on which the white ink is applied to the surface treatment layer, and a metal ink layer on which the metal ink that emits light to the upper surface of the white ink layer are applied are sequentially applied.

On the opposite side of the flooring material 21, an adhesive 27 composed of a pressure-sensitive or thermoplastic adhesive to which the release paper 28 is attached to protect the adhesive surface is applied to a predetermined thickness so that the sheet portion 20 is attached and constructed. This is easily done.

The reflector 30 is a transparent color silver reflection in which a fluorescent color ink layer or a transparent color silver ink, in which various colors of fluorescent pigments are kneaded at a predetermined ratio, into glass beads such as fine glass particles on the upper surface of the sheet part 20. Any one selected from an ink layer, a transparent color reflection ink layer into which the transparent color reflection ink is kneaded, and a transparent color ink ink layer into which the transparent color ink is kneaded is used as a fluorescent ink layer to which a predetermined thickness is applied.

The photoluminescent part 40 is composed of a photoluminescent layer in which a transparent ink is kneaded and applied to a photoluminescent pigment in a predetermined ratio so as to absorb / maintain light, and a surface such as a separate transparent ink or resin for protecting the photoluminescent part 40. The protective member 50 further includes a surface protective layer is applied to a predetermined thickness.

In addition, the present invention may be configured such that the reflecting portion 30 or the photoluminescent portion 40 printed on the upper surface of the sheet portion 20 is formed as a concave-convex portion that partially protrudes by a predetermined thickness so that the surface is partially raised. have.

The display sphere 100 of the above configuration is a surface treatment step (S1) for surface treatment to prevent oxidation or peeling, such as a primer surface of the sheet portion 20, and the adsorption force or light on the surface treated sheet portion Forming a white ink layer to which white ink is applied to a predetermined thickness to prevent the light from penetrating backwards (S2); and a fluorescent pigment mixed with a predetermined thickness to emit light on the white ink layer; Forming a fluorescent color ink layer on which the fluorescent color ink is applied (S3), and applying a transparent ink kneaded with phosphorescent pigment to a predetermined thickness to absorb / retain light on the fluorescent color ink layer; Forming step (S4); and, in order to protect the photoluminescent layer, a surface protection member is applied to a predetermined thickness to form a surface protection layer (S5).

In addition, the sheet unit 20 may be configured as a separate reflector rather than a simple sheet paper. The reflector may be formed of a material such as aluminum having excellent reflectivity. When the light emitted or reflected by the respective materials, the required brightness and brightness can be further increased, so that the sharpness of the printing portion in the display sphere 100 can be further improved.

According to the present invention, when the surface-treated sheet portion 20 is supplied into the screen printing machine to print the photoluminescent portion 40 and the reflecting portion 30, one side of the sheet portion supplied into the printing press forms the reflecting portion and the photoluminescent portion. The rollers can be screen printed to a uniform thickness.

In addition, by forming a surface protective layer coated or coated with a surface coating member 50 that can protect the surface by using a transparent resin or the like on the upper surface so that the printed surface is not easily damaged, it is possible to receive an improved finished product.

In the manufacturing method, the screen printing process of screen printing the reflecting unit 30 and the photoluminescent unit 40 on the sheet unit 20 supplied to the printing machine is performed by the reflecting unit 30 and the photoluminescent surface on one side of the sheet unit 20. A reflective portion printing process of printing the portion 40 at the same time by using separate rollers or printing the reflective portion 30 on one side of the sheet portion 20, and a portion where the reflective portion 30 is printed. It is also possible through a photoluminescent printing process for printing the remaining portions except the photoluminescent portion 40.

And the adhesive 27 and the release paper 28 formed on the other side of the sheet portion 20 is required to print on the opposite side in the state of attaching the release paper after applying the adhesive to the bottom material of the sheet in advance in the pre-printing process In the process of forming a surface, or printing the photoluminescent part 40 and the reflecting part 30 on the sheet portion 20 first, and then attaching the adhesive 27 and the release paper 28 to the back surface thereof. Can be different.

The photoluminescent part 40 and the reflecting part 30 mix a specific dye or color pigment, thereby forming a photoluminescent part and a reflecting part mixed with colored paint on the surface part of the material, and the surface of which the transparent resin is bonded. Deposit coating with the coating layer.

The photoluminescent part 40 and the reflecting part 30, which are mixed with colored paints, can be manufactured with color phosphorescent pigments by using a special coloring agent and coloring method, and the light emitting color is composed of yellowish green which is brightest for the human eye. When used outdoors, it is composed of a material having light resistance to humidity, temperature, ultraviolet light, and the like.

In this way, when the printing is mixed with colored paint, it absorbs and accumulates sunlight and gradually emits light in the dark to emit light in the color of the colored paint to enhance visual effects, and to provide signs of various colors. In addition, when the transparent coating layer is deposited on the outer surface, moisture inflow and ultraviolet rays, which act as elements for reducing the light resistance of the photoluminescent layer, are blocked, and the reflection of light emitted from the photoluminescent material is enhanced to sharpen patterns such as letters and designs. In addition, it prevents corrosion by various oxidants, improves quality and prolongs service life.

It is possible to use the display sphere of the present invention configured as described above in accordance with the multipurpose use and purpose.

FIG. 6 shows that the display sphere provided with the photoluminescent portion and the reflecting portion of the present invention is installed in a corridor with frequent entrance and exit of people, and the display sphere is constituted by display means for guiding a road. 20 may be manufactured in various shapes such as a small circle or a square, and the sheet part 20 includes a reflective part 30 forming a base surface and a letter or symbol specific to an inner surface of the reflective part 30. , The photoluminescent unit 40 composed of numbers is printed together.

The sign 100 constructed as described above may be usefully used as a milestone for guiding the destination when the sign is constructed in order to maintain a certain distance along the floor or wall of a corridor of a building or subway or shopping center where people are frequently visited. Can be.

And in the case of the night when all the lights in the building are extinguished, the photoluminescent part 40 of the display sphere 100 that accumulates the light energy emitted during the daytime uses the light energy accumulated therein to self-generate the photoluminescent part 40. As the light is emitted, the indicators attached to the floor or the wall can be easily identified and confirmed by the light emitting part which emits light, and the corridor by the light emitting part having the rare light emitting part which is constructed at regular distance intervals even when there is no light at all You can freely travel between them.

In addition, the rare light emitting part emits light in the absence of light at all, but when the surrounding light becomes slightly bright due to a small light, that is, the lantern light, the light emitted from the lantern reflects the light by the reflecting part of the indicator. It can be used as an indicator that the reflecting portion is brighter than the photoluminescent portion.

As such, the reflector and the photoluminescent unit having opposite functions are provided together so that they can be selectively displayed so that the indicator can be easily identified and confirmed. In case of emergency, the power failure can be very useful.

Therefore, the display sphere having the shape and shape as shown in Figure 3 or 6 is inexpensive, easy to install and install such that when installed on the corridor or wall of an existing building can greatly contribute to preventing safety accidents in case of emergency. .

On the other hand, Figure 7 is an exemplary view showing that the display sphere of the present invention is used as a corporate image billboard for goods and corporate publicity.

As shown in FIG. 7A, the reflective part 30 and the photoluminescent part 40 are printed on the sheet part 20, and the photoluminescent part 40 forms a specific letter, logo, and number form partially inside the reflective part. We consist of clockface.

The dial is composed of a light-emitting unit that accumulates and emits light energy, and the light-emitting unit absorbs light generated from sunlight during the day and accumulates the light energy. When the surroundings become dark or light is blocked, the accumulated energy gradually decreases. It emits and emits light, and absorbs light energy in this way.-The process of light emission can be repeated without limitation, and if it gets dark or cut off without the use of electricity, it emits itself and only partially displays the text. It becomes possible.

FIG. 7B is an exemplary view showing that the reflecting unit of the display sphere is temporarily reflected by light or moon light irradiated, and FIG. 7C is an exemplary view illustrating a form in which the photoluminescent unit emits light by blocking all light.

The display sphere can know the contents that the advertiser wants to inform people by the reflector and the photoluminescent unit respectively expressed in the sheet portion during the day, the surrounding light is blocked or at night the display sphere is no light at all In the absence of light, the photoluminescent unit emits light, and thus the advertising effect can be achieved by the photoluminescent unit that emits light. In the case of a light, for example, a light emitted from a car running on a road or a light from a portable lantern is displayed on the display. When the light is reflected, as the reflector reflects the light, the reflector appears brighter than the photoluminescent part, so that the advertisement printed on the display port appears to be raised.

Therefore, when there is a light, the display surface is exposed by the reflector, and in the state where there is no light, the display surface is exposed by the photoluminescent unit, and thus, it is possible to achieve a continuous promotional effect, especially at night.

As such, the display device using the photoluminescent light and the reflector can visually inform people of the advertisement contents even in the dark without using electricity at all. By expressing it can be fully utilized as a means of continuous promotion, there is no fear of failure because it does not use electrical components, and there is an advantage that the structure is simple and light and easy to handle.

In another embodiment, as shown in Fig. 8, in addition to the decoration of the wall or floor of the building, it can be usefully used for stair railing handles or door frames, as well as to prevent non-slip construction to prevent slipping on stairs that people step on or climb. It is also possible to manufacture a display sphere using a part and a reflecting part.

In this case, the photoluminescent part is printed by a predetermined width on the inner center of the sheet part, which is composed of a roll type having a narrow width and a long length, and the remaining part except the printing part is printed with a reflecting part, and then the photoluminescent part and the reflecting part are prevented from being easily damaged on the upper surface. The surface protection member of the transparent resin system is coated or coated so that it can be done.

This makes it possible to prevent those who climb up and down the stairs from being easily damaged even if they step on the above-mentioned indicators.

As described above, according to the present invention, the display sphere is provided with the reflecting portion and the photoluminescent portion in the sheet portion, so that the light emitted from the visible light and the lamp at day or night is immediately reflected by the reflecting portion so that the reflecting portion is easily displayed. The position of the sphere can be identified, and the part of the irradiated light or natural light absorbs and stores it, and when the light is blocked, the indicator can be easily revealed by displaying the indicator as the photoluminescent light emits itself. It can be used very effectively in case of power failure and fire.

In addition, the display device of the present invention can be used in a variety of applications in the decoration of clothing or personal belongings or other industries, the position recognition display device for the recognition of stairs or roads, other emergency positions, road markings, subway stations, lines Its decorative effect is very excellent when used as a display device for preventing danger of buildings, motorcycles, etc., building display devices such as walls, bridges, bridges, and advertisements for building images inside and outside the building. By appropriately mixing fluorescent pigments suitable for the purpose and purpose, the light from the visible light and the lamp can reflect the light including the color in the reflecting part, thereby improving decorativeness and purchase desire. There is an advantage that can greatly contribute to the prevention of safety accidents.

In addition, the present invention is provided with a photoluminescent unit and a reflecting unit can be used as outdoor advertising or road signs and various induction signs even in the absence of electrical facilities, which greatly reduces the installation cost as well as the installation cost. It can also be used as a useful design is expected to have a long service life advantage.

Claims (3)

Sheet portion 20 consisting of a flooring material 21, a reflecting portion 30 for reflecting the light is irradiated and printed on the sheet portion 20, and is printed on the sheet portion 20 to emit light when the light is blocked And a light emitting unit 40, wherein the reflecting unit 30 and the photoluminescent unit 40 are printed on the sheet unit 20 so as not to overlap each other. . According to claim 1, the sheet portion 20 comprises a bottom surface on which a surface treatment layer, a white ink layer, a metal ink layer is applied on one side and an adhesive is applied on the back side thereof, The reflector 30 includes a fluorescent color ink layer in which fluorescent pigments are kneaded in a glass bead, or a transparent color silver reflection ink layer in which a transparent color silver ink is kneaded, a transparent color reflection ink layer in which a transparent color rough reflection ink is kneaded, and a transparent color ink ink Any one of the kneaded transparent color ink layer is composed of a fluorescent color ink layer is applied to a predetermined thickness, The light emitting unit 40 is provided with a photoluminescent unit and a reflecting unit, characterized in that composed of a photoluminescent layer kneading and coating the transparent ink on the photoluminescent pigment. The display device of claim 1, wherein a surface protection member (50) made of a transparent resin is applied to protect the reflective part (30) and the photoluminescent part (40).