KR101380802B1 - Decoration glass expressed by uneven pattern of opaque window foe mobile communication device and manufacturing process thereof - Google Patents

Abstract

The present invention relates to a mobile decor glass and a method of manufacturing the same in which an uneven pattern is expressed on an opaque window.
A primer printing layer formed of a transparent ink on the back surface of the glass panel, a UV resin pattern layer formed of an ultraviolet curable resin on the primer printing layer, and a reflective layer deposited or printed on the UV resin pattern layer by metal or nonmetal; The invention is characterized in that the resin protective layer formed of an opaque water support material is formed so as to be sequentially formed on the reflective layer.

Description

Mobile decor glass with uneven pattern on opaque window and its manufacturing method {decoration glass expressed by uneven pattern of opaque window foe mobile communication device and manufacturing process}

The present invention relates to a mobile decor glass and a manufacturing method thereof in which the uneven pattern is expressed on the opaque window, and more particularly, the edge portion of the display window of the decor glass (deco glass) constituting the LCD screen of the mobile device, such as a mobile phone or smart phone The present invention relates to a mobile decor glass and a method of manufacturing the same so that the opaque window formed in the picture, characters, etc. can be represented by an uneven pattern to provide a mobile device having a new decoration.

In general, a mobile device such as a mobile phone or a smart phone is a deco glass of the LCD screen is composed of a display window and an opaque window.

The display window expresses pictures, characters, and images according to various program information, while the opaque window is equipped with buttons for various functions such as a home button, a menu button, a cancel button, a speaker, a camera lens, and the like. Opaque windows are available in a variety of colors besides black or white.

Nowadays, mobile phones and smart phones are indispensable for personal life so that they are indispensable in daily life. Especially, in the case of smart phones, as the technology advances, it is possible to send and receive various information as well as domestic and overseas call functions. Including a function, there are various functions such as being able to use e-commerce and the Internet.

However, the smartphone users point out that the appearance design of the smartphone is flat because the opaque window formed on the edge of the display window of the LCD screen is opaque with various colors other than black or white when using the smartphone. I'm doing it.

The present invention has been invented for the purpose of providing a new decoration by making the opaque window represented by the uneven pattern in forming the display window and the opaque window on the LCD screen of the mobile device such as a smart phone.

In order to achieve the above object, according to the present invention,

Mobile decor glass of the present invention,

In the mobile decor glass having a display window and an opaque window formed on the glass panel constituting the liquid crystal screen of the mobile device,

A primer printing layer formed of a transparent ink on the back surface of the glass panel, a UV resin pattern layer formed of an ultraviolet curable resin on the primer printing layer, and a reflective layer deposited or printed on the UV resin pattern layer by metal or nonmetal; And a resin protective layer which is formed of an opaque water support material is sequentially formed on the reflective layer.

In addition, the UV resin pattern layer is characterized in that the uneven pattern is formed on one surface formed on the opposite side of the primer printing layer.

In addition, the reflective layer is characterized in that it is formed in a translucent or opaque state.

In addition, the resin protective layer is characterized in that the pigment is added to the opaque water support material and mixed to have a color selected from a variety of colors.

Method for producing a mobile decor glass of the present invention,

In the deco glass manufactured to form a display window and an opaque window on the glass panel constituting the LCD screen of the mobile device,

Forming a primer printing layer by printing a transparent ink on only the rear surface of the opaque window while maintaining a transparent portion of the display window on the rear surface of the glass panel;

Including a primer printing layer formed on the back of the opaque window of the glass panel, the entire surface of the display window is coated with an ultraviolet curable resin to form a UV resin layer, and then UV to form an uneven pattern on one surface of the UV resin layer. Forming a resin pattern layer;

Depositing or printing metal or nonmetal on the UV resin pattern layer to form a reflective layer;

Forming a resin protective layer on the reflective layer by printing a support material having a selected color among various colors;

.

In addition, the concave-convex pattern formed on one surface of the UV resin pattern layer is characterized by being formed by imprinting with an imprinting mold in which the concave-convex portion is formed.

According to the present invention, the display window or the opaque window of the LCD screen is black as in a conventional mobile device in a dark place where natural light or an illumination light does not reach, but the display is exposed when the LCD screen is exposed to light in a bright place where natural light or an illumination light is present. The window appears black even when light is incident without the home button or menu button operated, whereas the opaque window is reflected by the reflective layer and the resin protective layer through the incident light passing through the primer printing layer and the UV resin pattern layer. Since the uneven pattern formed by the uneven pattern formed on the UV resin pattern layer is expressed brightly, it is effective to give a new and beautiful decorative appearance to the exterior design of a mobile device such as a smart phone, and also the back of the opaque window Mold on UV resin pattern layer formed on So that an uneven pattern can be variously configured users to carry their smartphones to provide an advantage to be able to distinguish it from other smartphone users By allowing you to select an uneven pattern that you prefer.

1 is a front view of a smartphone which is an embodiment of a mobile device for explaining the present invention
Figure 2 is a front configuration diagram of the decor glass constituting the LCD screen of the mobile device of the present invention
3 is a cross-sectional view taken along the line XX of FIG.
4 (A) to (E) is a manufacturing process diagram of the decor glass

With reference to the accompanying drawings, a specific embodiment of a mobile decor glass and a method of manufacturing the same is represented in the opaque window according to the present invention.

Reference numeral 1 denotes a smartphone as an example of a mobile device.

The smartphone 1 has a display window 21 and an opaque window 22 formed at upper, lower, left and right edges thereof on the decor glass 2 constituting the LCD screen on the front of the case 11. .

While the display window 21 is formed to be transparent to view various images output through the liquid crystal device, the opaque window 22 is formed in an opaque color so that the inside is not visible, and the opaque window A speaker 12 and a camera lens 13 are formed at an upper portion of the 22, and a home button 14, a menu button 15, a cancel button 16, and the like are formed at a lower portion thereof.

In addition, the bottom of the case 11 of the smart phone 1 is formed in a structure concealed microphone (not shown) and the volume button 17 is formed on the side.

A feature of the present invention is that the display window 21 of the decor glass 2 is transparent and the opaque window 22 is to be manufactured to express various uneven patterns in an opaque state.

To this end, the back surface of the opaque window 22 is a translucent or opaque state by depositing or printing a primer printing layer 3 formed of a transparent ink, a UV resin pattern layer 4 formed of an ultraviolet curable resin, a metal or a nonmetal. The reflective layer 5, the resin protective layer 6, which are opaquely formed in one of various colors, or two or more various colors, are formed in a stacked structure.

The UV resin pattern layer 4 has an uneven pattern 42 imprinted through an imprinting process on one surface of the UV resin layer 41 formed by coating an ultraviolet curable resin, and the uneven pattern (42) can be formed into various uneven structures through the imprinting process.

The method of manufacturing the decor glass 2 to express the uneven pattern on the back surface of the opaque window 22 of the decor glass 2 will be described below.

<Primer print layer forming step>

In this step, the display window 21 is formed transparently on the back of the decor glass 2 and the opaque window 22 is formed to be opaque, and the display window 21 and the opaque window 22 set separately The transparent ink is printed only on the back side to form the primer printing layer 3 (see A of FIG. 4).

The primer printing layer (3), such as a smartphone (1), a speaker 12, a camera lens 13, the home button (14). The transparent ink is not printed on the respective portions where the menu button 15, the cancel button 16, and the like are formed. For example, as shown in FIG. 2, transparent ink is not printed on the speaker exposed portion 23 and the camera lens exposed portion 24 on the upper portion of the opaque window 22, and the home button is disposed on the lower portion of the opaque window 22. Transparent ink is not printed on the exposed portion 25, the menu button exposed portion 26, and the cancel button exposed portion 27.

<UV resin pattern layer forming step>

In this step, the UV resin is coated on the entire surface of the transparent display window 21 of the decor glass 2 and the entire primer printing layer 3 printed on the back surface of the opaque layer 22 in the step of forming the primer layer. After the resin layer 41 is formed to be transparent, the entire surface of the UV resin layer 41 is imprinted with an imprinting mold in the imprinting process of the decor glass 2 on which the UV resin layer 41 is formed. The means for forming the pattern 42 is to form the UV resin pattern layer 4 on the back surface of the opaque window 22 of the decor glass 2 (B impregnation in FIG. 4).

On the other hand, since the concave-convex pattern 42 is formed by a method of imprinting with an imprinting mold, each of the opaque windows 22 of the plurality of decor glass 2 by using an imprinting mold formed with an imprinting concave-convex portion of various structures It is possible to form different uneven patterns 42 in the UV resin layer 41 formed in the.

<Reflective layer forming step>

In this step, the reflective layer 5 is formed by depositing or printing a metal or a non-metal on the UV resin pattern layer 4 formed in the previous step of forming the UV resin pattern layer (see FIG. 4C).

The reflective layer 5 reflects the light incident through the opaque window 2 so that the uneven pattern 42 is represented.

In addition, the reflective layer 5 may be formed by depositing or printing a metal or a non-metal material, and the reflective layer 5 may be formed in a translucent or opaque state. This is to allow the color of the protective layer 6 to be expressed as the background color of the opaque window 22. A detailed description thereof will be described later.

<Step of forming resin protective layer>

In this step, the resin protective layer 6 is printed and formed so as to protect the reflective layer 5 formed in the translucent state in the previous reflective layer forming step and cover the simultaneous reflective layer 5 (see FIG. 4D).

The resin protective layer 6 blocks the light incident through the opaque window 22 and the metal surface represented by the reflective layer 5 is in harmony with the color of the resin protective layer 6 while the opaque window 22 ) As the background color.

<Completed stage>

In this step, the display window 21 is removed by removing each of the UV resin pattern layer 4, the reflective layer 5, and the resin protective layer 6 formed on the back surface of the display window 21 of the decor glass 2. Is to be transparent (see E of FIG. 4).

An adhesive film or an adhesive roll is used to remove each layer 4, 5, 6 formed on the bottom of the display window 21. That is, as shown in (D) of FIG. 4, the adhesive film formed on the entire resin protective layer 6 formed in the resin protective layer forming step is peeled off or the roll formed in the shape of a roll is formed on the other side of the resin protective layer 6. When rolled toward the surface, the UV resin pattern layer 4, the reflective layer 5, and the resin protective layer 6, as well as the primer printing layer 3 attached to the rear surface of the opaque window 22, are still attached to the display. The UV resin pattern layer 4, the reflective layer 5, and the resin protective layer 6 attached to the window 21 are removed while being attached to the adhesive film or the adhesive roll (see 'E' in FIG. 3). The transparent ink forming the primer printing layer 3 is strongly attached because it is printed on the glass surface such as the decor glass 2, while the UV resin forming the UV resin pattern layer 4 does not adhere to the glass surface. Because it is formed in the state of the Each of the primer printing layer 3, the UV resin pattern layer 4, the reflective layer 5, and the resin protective layer 6, which are formed stepwise on the back surface of the decorative glass 2, is 2 to 10 microns (µm). And the total thickness of each of the layers (3, 4, 5, 6) is only 10 to 50 microns (µm), so that the resin protection formed stepwise over the entire back surface of the decor glass (2) When the adhesive film or the adhesive roll is attached to the layer 6 and peeled off, the UV resin pattern layer 4 and the reflective layer 5 formed in a state of being superimposed on the primer printing layer 3 printed on the opaque window 22. The resin protective layer 6 remains intact, and the UV resin pattern layer 4, the reflective layer 5, and the resin protective layer 6 formed on the display window 21 are stuck together with the falling adhesive film or the adhesive roll. To be removed.

1: smartphone 2: decor glass
3: primer printing layer 4: UV resin pattern layer
41: UV resin layer 42: uneven pattern
5: reflective layer 6: resin protective layer

Claims (6)

In the mobile decor glass having a display window and an opaque window formed on the glass panel constituting the liquid crystal screen of the mobile device,
A primer printing layer formed of a transparent ink on the back surface of the glass panel, a UV resin pattern layer formed of an ultraviolet curable resin on the primer printing layer, and a reflective layer deposited or printed on the UV resin pattern layer by metal or nonmetal; And a resin protective layer formed of an opaque water support material on the reflective layer is sequentially formed.
The method according to claim 1,
The UV resin pattern layer is a mobile decor glass that is formed in the opaque window is characterized in that the irregularities pattern is formed on one surface formed on the opposite side of the primer printing layer.
The method according to claim 1,
The reflective layer is a mobile decor glass that is expressed in the opaque window, characterized in that formed in a translucent or opaque state.
The method according to claim 1,
The resin protective layer is a mobile decor glass that is expressed in the opaque window is characterized in that the opaque window is characterized in that the pigment is added to the opaque water support material is added and mixed to have a selected one of a variety of colors.
In the deco glass manufactured to form a display window and an opaque window on the glass panel constituting the LCD screen of the mobile device,
Maintaining a transparent state of the display window and the opaque window on the rear surface of the glass panel, and forming a primer printing layer by printing a transparent ink on the rear surface of the opaque window;
Including a primer printing layer formed on the rear surface of the opaque window of the glass panel, the entire surface of the display window is coated with an ultraviolet curable resin to form a UV resin layer, and then UV to form an uneven pattern on one surface of the UV resin layer. Forming a resin pattern layer;
Depositing or printing metal or nonmetal on the UV resin pattern layer to form a reflective layer;
Forming a resin protective layer on the reflective layer by printing a support material having a selected color among various colors;
Method of manufacturing a mobile deco glass in which an uneven pattern is expressed in an opaque window, characterized in that consisting of.
6. The method of claim 5,
The uneven pattern formed on one surface of the UV resin pattern layer is formed by imprinting with an imprinting mold in which the uneven portion is formed.

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