KR20180129039A - Glass decoration film and the manufacturing method thereof - Google Patents

Abstract

The present invention relates to a glass decoration film and a manufacturing method thereof. The manufacturing method of a glass decoration film according to an embodiment of the present invention includes the steps of forming a first UV pattern layer having a first pattern on one side of a base film; forming a first deposition layer on the first UV pattern layer; forming an adhesive layer on the first deposition layer to provide a pattern film member; forming a second UV pattern layer having a second pattern on the other side of the base film; forming a second deposition layer on the second UV pattern layer; and forming an ink layer on the second deposition layer.

Description

GLASS DECORATION FILM AND THE MANUFACTURING METHOD THEREOF BACKGROUND OF THE INVENTION [0001]

The present invention relates to a glass decorative film and a manufacturing method thereof.

2. Description of the Related Art In recent years, attention has been focused on the effects of forming a variety of appearance aesthetics that can be realized through a glass in an electronic device using a glass. Particularly, the development of technology relating to a glass decorative film (also referred to as a " deco film ") is being actively carried out.

For example, using a glass decorative film, a metallic texture or a three-dimensional appearance can be imparted through the appearance of an electronic device, and a method for improving productivity and quality through a relatively low cost and simple process is required .

In the conventional case, a UV pattern layer was formed on a film coated with a pressure-sensitive adhesive, and a color ink layer was formed after multi-vapor deposition to produce a glass decorative film. Such a conventional method is relatively simple, so that the productivity is good, but the design that can be implemented is limited. That is, it is difficult to realize a depth-sensitive three-dimensional pattern by forming a single UV pattern layer, and it has been difficult to realize a differentiated design through various complicated patterns.

A prior art related to the present invention is Korean Patent Laid-Open Publication No. 10-2013-0012474 (published on March 23, 2013), which discloses a method of manufacturing a decorative film for glass attachment.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a decorative film for a glass which can realize a differentiated design using a double pattern and can realize a stereoscopic pattern.

It is another object of the present invention to provide a glass ornamental film having a structure that can be manufactured according to the method for manufacturing a glass ornamental film and can realize a differentiated design and a stereoscopic pattern.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention which are not mentioned can be understood by the following description and more clearly understood by the embodiments of the present invention. It will also be readily apparent that the objects and advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.

According to an embodiment of the present invention, there is provided a method of manufacturing a glass decorative film, comprising: (a) forming a first UV pattern layer having a first pattern on one side of a base film; (b) forming a first deposition layer on the first UV pattern layer; (c) providing a patterned film member by forming an adhesive layer on the first deposition layer; (d) forming a second UV pattern layer having a second pattern on the other side of the base film; (e) forming a second deposition layer on the second UV pattern layer; And (f) forming an ink layer on the second deposition layer.

The method may further include, after the step (f), cutting the glass decorative film formed with the ink layer according to the shape of the glass.

In the step (a), the base film may have any one of PET (polyethylene terephthalate), acrylic, and PC (polycarbonate).

Also, in the step (a), the first UV pattern layer may be formed using an UV mold having a pattern shape set on one side.

Also, in the step (b), the first deposition layer may be formed by multi-deposition so as to have transparency or at least one color.

Also, in the step (c), the adhesive layer may be formed by coating an OCA adhesive material on the first deposition layer or by laminating an OCA member.

Also, in the step (d), the second pattern shape of the second UV pattern layer may be formed differently from the first pattern shape of the first UV pattern layer.

Also, in the step (e), the second deposition layer may be formed by multi-deposition to have transparency or at least one color.

Further, in the step (f), the ink layer may be formed to have a black color or at least one set color.

According to another aspect of the present invention, there is provided a glass decorative film comprising: a base film; A first UV pattern layer formed on one surface of the base film to have a first pattern; A first deposition layer formed on the first UV pattern layer; An adhesive layer formed on the first deposition layer; A second UV pattern layer formed on the other surface of the base film to have a second pattern; A second deposition layer formed on the second UV pattern layer; And an ink layer formed on the second deposition layer. The ink layer may be cut into a shape corresponding to the glass, and then may be bonded to the glass using the adhesive layer.

The glass decorative film of the present invention and its manufacturing method have the following effects.

First, there is an advantage that a differentiated design can be realized using a double pattern.

Second, there is an advantage that a three-dimensional pattern can be realized in which the depth feeling by the double pattern is felt.

Third, it is possible to realize various and difficult design patterns compared with the glass decorative film having only a single pattern.

Fourth, there is an advantage that various types of design feeling can be expressed according to the pattern type of each pattern layer.

Fifth, a combination of two UV pattern layers and various deposition layers can realize more various appearance aesthetics.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

1 is a flowchart schematically showing a method of manufacturing a decorative film of a glass according to an embodiment of the present invention.
FIGS. 2 to 4 show process steps of a method for manufacturing a decorative film of a glass according to an embodiment of the present invention.
5 is a view showing a detailed configuration of a glass decorative film according to an embodiment of the present invention.
6 is a view illustrating a process of joining a glass decorative film to a glass according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings so that those skilled in the art can easily carry out the present invention. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification. Further, some embodiments of the present invention will be described in detail with reference to exemplary drawings. In the drawings, like reference numerals are used to denote like elements throughout the drawings, even if they are shown on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, the terms first, second, A, B, (a), (b), and the like can be used. These terms are intended to distinguish the components from other components, and the terms do not limit the nature, order, order, or number of the components. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; intervening "or that each component may be" connected, "" coupled, "or " connected" through other components.

The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. As shown in FIG.

The glass decorative film in this specification mainly describes a film material applicable to a glass used in electronic equipment.

Here, the electronic device refers to a portable electronic device such as a smart phone, but is not limited thereto, and any electronic device including a glass material can be applied without limitation. Referring to FIG. 6, the illustrated glass 200 is a glass member formed on the back surface of a smartphone.

FIG. 1 is a flowchart briefly showing a method for manufacturing a glass decorative film according to an embodiment of the present invention, and FIGS. 2 to 4 are process charts of a method for manufacturing a glass decorative film according to an embodiment of the present invention.

1 to 4, a method of manufacturing a decorative film for a glass substrate according to an embodiment of the present invention includes forming a first UV pattern layer (S100), forming a first deposition layer (S200) A second UV pattern layer forming step S400, a second deposition layer forming step S500, an ink layer forming step S600, and a cutting step S700.

The first UV Pattern layer  (S100)

This step is a step of forming a first UV pattern layer, which is a step of forming a first UV pattern layer having a first pattern on one side of a base film.

Referring to FIG. 2, a first UV pattern layer 130 is formed on one side of the base film 120.

As a specific example, the base film 120 may be made of a PET (polyethylene terephthalate) material.

However, the base film 120 is not limited to a PET material, and may be made of one material such as acryl or PC (Polycarbonate), or may be made of various materials.

The thickness of the base film 120 may be selected within a range of 12 to 188 mu m, but is not limited thereto.

The first UV pattern layer 130 may be formed using an UV mold (not shown) having a pattern shape set on one side, that is, a shape corresponding to the first pattern P1.

The shape of the first pattern P1 shown in Fig. 2 is one example shape, and the present invention is not limited to this shape.

Here, the first pattern P1 may have various types and shapes, and may have various types and shapes including, for example, microlenses, lenticules, prisms, holographic patterns, and the like.

1st Deposition layer  In the forming step S200,

The present invention relates to a first deposition layer forming step of forming a first deposition layer above a first UV pattern layer formed on one side of a base film in a previous step.

 Referring to FIG. 2, a first UV pattern layer 130 is formed on one surface of the base film 120 to have a first pattern P1 set in the previous step. In this step, the first UV pattern layer 130, A predetermined first deposition layer 140 is formed.

As a specific example, the first deposition layer 140 may be formed by multi-deposition so as to have a transparent or set color.

As the first deposition layer 140 is formed above the first UV pattern layer 130, the shape of the first pattern P1 can be maintained and the reflection and metal feel of the first pattern P1 can be saved .

Pattern film member  In step S300,

This step is a step of forming a pattern film member, and a step of forming a patterned film member by forming an adhesive layer on the first vapor deposition layer.

Referring to FIG. 2, a first UV pattern layer 130 having a first pattern P1 is formed on one side of a base film 120, and a first UV pattern layer 130 having a first pattern P1, A deposition layer 140 is formed and an adhesive layer 150 is formed on the first deposition layer 140 in this step.

In this step, the adhesive layer 150 is formed on the first deposition layer 140. The adhesive layer 150 is formed by coating OCA (Optical Clear Adhesive) or OCA (Optical Clear Adhesive) A layer 150 may be formed. There are various other commonly known methods for forming the adhesive layer 150, but need not be limited to a specific method.

The pattern film member 110 may be provided through such a process.

Here, the patterned film member 110 may be referred to as a patterned scattered film or the like. If necessary, the patterned film member 110 may be prepared in advance, and the process can be proceeded more simply and quickly.

Second UV pattern layer  In the forming step S400,

This step is a step of forming a second UV pattern layer and forming a second UV pattern layer having a second pattern on the other side of the pattern film member.

3, a second UV pattern layer 160 having a second pattern P2 is formed on the other side of the patterned film member 110 (i.e., the scattered film), more specifically, on the other side of the base film 120. [ Can be formed.

The second pattern P2 of the second UV pattern layer 160 may have a shape different from that shown in Fig. 3, and is not limited to the illustrated shape.

The shape of the second pattern P2 shown in Fig. 3 is one example shape, and the present invention is not limited to this shape. For example, the second pattern P2 may be formed of at least one of spin, lenticular, hairline, and lattice.

3, the second pattern P2 may have a different shape from the first pattern P1 of the first UV pattern layer 130, and thus the first and second UV pattern layers 130 , 160) and a variety of vapor deposition layers.

Second Deposition layer  Formation step (S500)

This step is a step of forming a second deposition layer and a step of forming a second deposition layer on the second UV pattern layer.

3, a second UV pattern layer 160 having a second pattern P2 is formed on the pattern film member 110, and a second deposition layer 170 is formed on the second pattern P2 .

As a specific example, the second deposition layer 170 may be formed by multi-deposition so as to have a transparent or set color.

As the second deposition layer 170 is formed above the second UV pattern layer 160, the shape of the second pattern P2 can be maintained, and the reflection and metal feel of the second pattern P2 can be saved . The second deposition layer 170 may be formed to have a different color from that of the first deposition layer 140, but is not limited thereto.

Ink layer  (S600)

This step is an ink layer formation step, which refers to a step of forming an ink layer on the second deposition layer.

Referring to FIG. 3, an ink layer 180 is formed above the second deposition layer 170.

The number of ink layers 180 and the type of color for implementing the color may be variously changed according to the embodiment, and the ink layer 180 is not limited to a specific color and configuration Do not.

For example, the ink layer 180 may be formed by printing black using black or ink having various colors.

Cutting step (S700)

This step is a cutting step in which an ink layer is formed in the previous step and the finished glass decorative film is cut to fit the shape and size of the glass.

In the cutting step S700, after the ink layer forming step S600 in the previous step is completed, the glass decorating film 100 is cut using a laser or the like according to the shape and size of the decorative object, i.e., the glass 200 It says.

The cut glass decorative film 100 is laminated using the adhesive layer 150 on one side of the glass 200, that is, the lower side, as shown in FIG. According to this structure, it is possible to realize a differentiated design using a double pattern, that is, the first and second patterns P1 and P2, and to realize a stereoscopic pattern with a deeper feeling.

5 is a view showing a detailed configuration of a glass decorative film according to an embodiment of the present invention.

5, a glass decorative film according to an embodiment of the present invention includes a base film 120, a first UV pattern layer 130, a first deposition layer 140, and an adhesive layer 150 The second UV pattern layer 160, the second vapor deposition layer 170 and the ink layer 180 through the pattern film member 110 and the other surface of the pattern film member 110. [

The first UV pattern layer 130 may be formed to have a first pattern P1 and the second UV pattern layer 160 may be formed to have a second pattern P2.

As shown in FIG. 5, since the first and second patterns P1 and P2 are formed to have different types and shapes, it is possible to realize a differentiated design from the existing one, and realize a three-dimensional pattern in which a deeper feeling is felt .

6 is a view illustrating a process of joining a glass decorative film to a glass according to an embodiment of the present invention.

The glass ornamental film 100 may be cut by using a laser or the like according to the shape and size of the glass 200, and then may be joined to the glass 200 as shown in FIG.

As described above, according to the structure and operation of the present invention, it is possible to realize a differentiated design using a double pattern.

Furthermore, there is an advantage that a three-dimensional pattern can be realized in which a deep feeling by a double pattern is felt.

Furthermore, it is possible to realize a variety of difficult design patterns compared with a glass decorative film having only a single pattern of the past. For example, it has an advantage that various types of design feel can be expressed according to the pattern type of each pattern layer.

Furthermore, the combination of the first and second UV pattern layers and the first and second vapor-deposited layers can realize a very wide variety of appearance aesthetics compared to conventional ones.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the invention is not limited to the disclosed exemplary embodiments. It is obvious that a transformation can be made. Although the embodiments of the present invention have been described in detail above, the effects of the present invention are not explicitly described and described, but it is needless to say that the effects that can be predicted by the configurations should also be recognized.

P1: 1st pattern
P2: second pattern
S100: first UV pattern layer forming step
S200: the first deposition layer forming step
S300: Step of preparing pattern film member
S400: Second UV pattern layer forming step
S500: Second deposition layer forming step
S600: ink layer forming step
S700: Cutting step
100: Glass decorative film
110: pattern film member
120: base film
130: first UV pattern layer
140: first deposition layer
150: Adhesive layer
160: second UV pattern layer
170: second deposition layer
180: ink layer
200: Glass

Claims (10)

(a) forming a first UV pattern layer having a first pattern on one side of a base film;
(b) forming a first deposition layer on the first UV pattern layer;
(c) providing a patterned film member by forming an adhesive layer on the first deposition layer;
(d) forming a second UV pattern layer having a second pattern on the other side of the base film;
(e) forming a second deposition layer on the second UV pattern layer; And
(f) forming an ink layer on the second deposition layer;
≪ / RTI >
The method according to claim 1,
After the step (f)
Cutting the glass decorative film formed with the ink layer according to a glass shape;
≪ / RTI >
The method according to claim 1,
In the step (a)
Wherein the base film comprises:
And is made of any one material of PET (polyethylene terephthalate), acrylic (acryl), and PC (polycarbonate)
Method for manufacturing glass decorative film.
The method according to claim 1,
In the step (a)
Wherein the first UV pattern layer comprises a first UV-
And is formed using an UV mold having a pattern shape set on one side
Method for manufacturing glass decorative film.
The method according to claim 1,
In the step (b)
The first deposition layer may be formed by depositing,
Transparent or multi-deposited to have at least one color
Method for manufacturing glass decorative film.
The method according to claim 1,
In the step (c)
The pressure-
An OCA adhesive is coated on the first deposition layer or an OCA member is formed on the first deposition layer
Method for manufacturing glass decorative film.
The method according to claim 1,
In the step (d)
The second pattern shape of the second UV pattern layer
The first UV pattern layer is formed differently from the first pattern shape of the first UV pattern layer
Method for manufacturing glass decorative film.
The method according to claim 1,
In the step (e)
The second deposition layer
Transparent or multi-deposited to have at least one color
Method for manufacturing glass decorative film.
The method according to claim 1,
In the step (f)
Wherein the ink layer comprises:
Black color or at least one color set
Method for manufacturing glass decorative film.
A base film;
A first UV pattern layer formed on one surface of the base film to have a first pattern;
A first deposition layer formed on the first UV pattern layer;
An adhesive layer formed on the first deposition layer;
A second UV pattern layer formed on the other surface of the base film to have a second pattern;
A second deposition layer formed on the second UV pattern layer; And
And an ink layer formed on the second deposition layer,
The glass decorative film being cut into a shape corresponding to the glass, and then being joined to the glass using the adhesive layer.

Images