KR101048895B1 - A optical coating method for image expression under reflection and refraction of light - Google Patents

Abstract

PURPOSE: An optical coating method for image expression using refraction and reflection of light is provided to express various images by coating a thin film having different refractive indexes and reflectance on a planar image. CONSTITUTION: A thin film having different refractive indexes and reflectance is manufactured by inducing chemical reaction among titanium, a solvent, and a catalyst. The thin film having the different refractive indexes and reflectance is stacked and coated on a planar image. An image expression is changed by adjusting the refractive index and the reflectance of the incident light on the planar image. The thin film having the different refractive indexes and reflectance is manufactured by inducting the chemical reaction among zirconium or silicon, the solvent, and the catalyst.

Description

TECHNICAL COATING METHOD FOR IMAGE EXPRESSION UNDER REFLECTION AND REFRACTION OF LIGHT

The present invention relates to an optical coating method, and more particularly, to an optical coating method for image representation by the refraction and reflection of light.

POP advertisements are generic terms of advertisements and display advertisements that are deployed around a store, and are also referred to as purchase point advertisements and point of sale advertisements. In a society of self-service driven by distribution innovation, POP advertising is the final means of tying up a series of advertising campaigns that begin with mass media. POP advertising has the ability to identify brands (trademarks) and, in some cases, induce a shift from the preferences of other manufacturers, ② have a persuasive ability to draw attention to a product and make a purchase decision, Play a direct role in selling goods.

Just like a "salesless salesman," POP ads help salespeople and give them a decorative effect. It keeps in touch with national advertisements and retail outlets, generates store traffic (flow of customers in retail stores), attracts consumer attention into stores, and wins the favor of retailers. In general, a store has a path from the customer entering the store to the purchase of the product, that is, the customer line. Therefore, even if the advertisements are different in content, shape, material, etc., and even in different places, all the advertisements are posted by unified expression planning along the customer line.

POP advertisements can be in various forms such as banners, stands, lifeguards, scrolls, hangers, bunting, and wobblers, and are mainly made of paper or plastic. That is, POP advertisements can print advertisements on paper or plastics, and can produce printed advertisements as banners. POP advertising has a limitation in providing various image effects because it prints an advertisement image on a plane. Of course, it is also possible to produce a POP advertisement in a three-dimensional form, but the information delivery power may fall depending on the angle of the customer, there is a problem that the production cost is high, there is a limit that the utilization is not high.

The present invention has been proposed to solve the above problems of the conventionally proposed methods, by manufacturing a thin film having a different refractive index and reflectance and laminating and coating the thin film on the planar image to enter the planar image through the adjustment of the reflectance and the refractive index It is an object of the present invention to provide an optical coating method for expressing an image by refraction and reflection of light, by adjusting the degree of refraction and reflection of light.

Optical coating method for image representation by the refraction and reflection of light according to the characteristics of the present invention for achieving the above object,

(1) chemically reacting and immersing titanium with a solvent and a catalyst to produce thin films having different refractive indices and reflectances, respectively; And

(2) laminating and coating the thin films having the different refractive indices and reflectances on the planar image,

By adjusting the refractive index and the reflectance is characterized in that the configuration of the image change by adjusting the degree of refraction and reflection of light incident on the planar image.

Preferably, in step (1),

The solvent may be an alcohol.

Preferably, in step (1),

The catalyst may be hydrogen chloride (HCl).

More preferably, the hydrogen chloride,

It may be 0.5 to 2 normal concentration (N).

Preferably, in step (1),

The titanium, the solvent and the catalyst may be 1:25 to 30: 1.2 to 1.7 in volume ratio.

Preferably, the method further comprises the step of chemically reacting and immersing zirconium or silicon into a solvent and a catalyst to produce thin films having different refractive indices and reflectances, respectively.

In step (2),

The prepared zirconium or silicon thin film and the titanium thin film prepared in step (1) may be laminated coated on a planar image.

Preferably,

Washing the prepared thin film with a cleaning agent; And

The method may further include heat treating the washed thin film.

More preferably, the heat treatment step,

Heat treatment can be performed at 400 to 1000 ° C.

More preferably, in step (1),

The zirconium or silicon, the solvent and the catalyst may be 1:25 to 30: 1.2 to 1.7 in volume ratio.

According to the optical coating method for image representation by refraction and reflection of light proposed by the present invention, by manufacturing a thin film having a different refractive index and reflectance and laminating and coating the thin film on a planar image by adjusting the reflectance and refractive index Various images can be expressed by adjusting the degree of refraction and reflection of the light incident on the target.

Figure 1a is a view showing a POP advertisement in the form of a conventional banner.
Figure 1b is a diagram showing a conventional stand-type POP advertising.
2 is a view showing a flow of an optical coating method for representing an image by the refraction and reflection of light according to an embodiment of the present invention.
3 is a view showing a detailed flow of step S100 in the optical coating method for the image representation by the refraction and reflection of light according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, in describing the preferred embodiment of the present invention in detail, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, the same reference numerals are used throughout the drawings for parts having similar functions and functions.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . In addition, the term 'comprising' of an element means that the element may further include other elements, not to exclude other elements unless specifically stated otherwise.

1A and 1B illustrate a conventional POP advertisement. FIG. 1A illustrates a POP advertisement in a banner form, and FIG. 1B illustrates a POP advertisement in a stand-alone form. As shown in FIG. 1A and FIG. 1B, the conventional POP advertisement is characterized by using a flat image printed on paper or plastic. Since such flat images should attract customers' attention only by color or design, it is common to use intense colors and large letters. However, in a space where many POP advertisements are provided, such as streets and theaters, there is a limit in attracting customers' attention only with these colors and font sizes, and it is difficult to express various images.

However, when optically coating a planar image according to an optical coating method for image representation by refraction and reflection of light according to an embodiment of the present invention, the degree of refraction and reflection of light incident on a printed and coated POP advertisement image It can be adjusted to give a 3D effect or color change and highlighting effects. Therefore, when coating the POP advertisement by the optical coating method according to the present invention, it can give a variety of effects depending on the viewing angle, it is possible to express the desired image through the control of the coating thin film during the optical coating, active customer interest It can be induced to improve the advertising effect. Hereinafter, an optical coating method for representing an image by refraction and reflection of light according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a view illustrating a flow of an optical coating method for representing an image by refraction and reflection of light according to an embodiment of the present invention. As shown in FIG. 2, the optical coating method for image representation by refraction and reflection of light according to an embodiment of the present invention comprises chemical reaction and immersion of titanium, zirconium, and silicon with a solvent and a catalyst, respectively. It may be implemented, including the step of manufacturing a thin film (S100) and the step of laminating and coating the thin film on a planar image (S200).

In step S100, titanium, zirconium, and silicon may be chemically reacted and immersed with a solvent and a catalyst, respectively, to prepare thin films having different refractive indices and reflectances, respectively. However, basically, a titanium thin film made of titanium is used as the material of the thin film, and a thin film made of zirconium or silicon may be manufactured as necessary. Since the method of manufacturing a thin film made of zirconium or silicon is the same as the method of manufacturing a titanium thin film, the method of manufacturing a titanium thin film will be described in detail below with reference to FIG. 3.

3 is a diagram illustrating a detailed flow of step S100 in the optical coating method for image representation by the refraction and reflection of light according to an embodiment of the present invention. As shown in FIG. 3, the detailed flow of step S100 in the optical coating method for image representation by refraction and reflection of light according to an embodiment of the present invention includes titanium, zirconium, and silicon as a solvent and a catalyst, respectively. And chemical reaction and immersion to prepare a thin film (S110), washing the thin film with a cleaning agent (S120), and heat treating the thin film (S130).

In step S110, a thin film may be manufactured by chemically reacting and immersing titanium (or zirconium or silicon) with a solvent and a catalyst, respectively. Titanium, solvents and catalysts may be from 1:25 to 30: 1.2 to 1.7 in volume ratio. In this case, the solvent may be an alcohol, and the catalyst may be hydrogen chloride (HCl). In particular, the hydrogen chloride may be 0.5 ~ 2 normal concentration (N). The higher the concentration of the catalyst, the faster the reaction occurs. Therefore, the refractive index of the light may increase and the thickness of the thin film may decrease.

In step S120, the prepared thin film may be washed with a cleaning agent. In this case, as the cleaning agent, alcohol and tertiary distilled water may be used. The washing of step S120 may allow the chemical reaction occurring in step S110 to end.

In step S130, the washed thin film may be heat treated. By heat-treating the thin film washed in step S120, it is possible to produce a titanium thin film having a constant refractive index and reflectance. At this time, the heat treatment may be heat treatment at 400 to 1000 ° C, the higher the heat treatment temperature may increase the refractive index and reflectance. Therefore, the titanium thin film having various refractive indices and reflectances may be manufactured by controlling the temperature during heat treatment.

By performing steps S110 to S130 using zirconium or silicon instead of titanium, a zirconium thin film or silicon thin film having various refractive indices and reflectances can be manufactured. Of course, even if the volume ratio of zirconium or silicon, solvent, and catalyst is the same as that of the titanium thin film, and the concentration and heat treatment temperature of the catalyst are the same as the titanium thin film, the refractive index and reflectance of the manufactured titanium thin film, zirconium thin film, and silicon thin film are May differ from one another.

In step S200, a thin film having different refractive indices and reflectances may be laminated on a planar image. In this case, the titanium thin films having different refractive indices and reflectances may be laminated and coated, or the zirconium or silicon thin films may be mixed and laminated. For example, when the multilayer coating is a combination of a titanium thin film and a zirconium thin film, the reflectance can be 99.5% or more, and if the multilayer coating is a combination of the titanium thin film and the silicon thin film, the reflectance can be less than 0.5%, The refractive index and reflectance can be adjusted in various ways. By coating the thin film with the adjusted refractive index and reflectance on the planar image, it can give a 3D effect and change the color, and various expressions can be made without producing a three-dimensional POP advertisement.

The present invention described above may be variously modified or applied by those skilled in the art, and the scope of the technical idea according to the present invention should be defined by the following claims.

S100: preparing a thin film by chemical reaction and immersion of titanium, zirconium, and silicon with a solvent and a catalyst, respectively.
S110: preparing a thin film by chemically reacting and immersing titanium, zirconium, and silicon with a solvent and a catalyst, respectively.
S120: step of washing the thin film with a cleaning agent
S130: heat treatment of the thin film
S200: laminating the thin film on the planar image

Claims (9)

As an optical coating method,
(1) chemically reacting and immersing titanium with a solvent and a catalyst to produce thin films having different refractive indices and reflectances, respectively; And
(2) laminating and coating the thin films having the different refractive indices and reflectances onto the planar image,
The refractive index and the reflectance are adjusted to adjust the degree of refraction and reflection of light incident on the planar image to change the image representation.
Chemically reacting and immersing zirconium or silicon with a solvent and a catalyst to produce thin films having different refractive indices and reflectances, respectively;
In step (2),
The zirconium or silicon thin film prepared above and the titanium thin film prepared in step (1) are laminated coated on a planar image, wherein the optical coating method for image representation by refraction and reflection of light.
The method of claim 1, wherein in step (1),
The solvent is characterized in that the alcohol, optical coating method for image representation by the refraction and reflection of light.
The method of claim 1, wherein in step (1),
The catalyst is characterized in that the hydrogen chloride (HCl), optical coating method for the representation of the image by the refraction and reflection of light.
The method of claim 3, wherein the hydrogen chloride,
Optical coating method for the image representation by the refraction and reflection of light, characterized in that 0.5 ~ 2 normal concentration (N).
The method of claim 1, wherein in step (1),
The titanium, the solvent and the catalyst are 1:25 to 30: 1.2 to 1.7 in volume ratio, optical coating method for representing the image by the refraction and reflection of light.
delete The method of claim 1,
Washing the prepared thin film with a cleaning agent; And
And heat-treating the washed thin film, the optical coating method for representing an image by refraction and reflection of light.
The method of claim 7, wherein the heat treatment step,
An optical coating method for representing an image by refraction and reflection of light, characterized in that the heat treatment at 400 to 1000 ℃.
The method of claim 1, wherein in step (1),
The zirconium or silicon, the solvent and the catalyst is 1:25 to 30: 1.2 to 1.7 in volume ratio, the optical coating method for representing the image by the refraction and reflection of light.

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