KR101387651B1 - Transparent decoration and method for manufacturing the same - Google Patents

Abstract

A transparent decoration and a method of manufacturing the same are disclosed. In accordance with another aspect of the present invention, there is provided a method of manufacturing a transparent decoration object, the method comprising: preparing a three-dimensional object image, processing a visually generated portion of the three-dimensional object image to form a three-dimensional deformable image, and And forming a shape layer with a laser beam in the transparent body along the shape.

Description

Transparent decoration and its manufacturing method {TRANSPARENT DECORATION AND METHOD FOR MANUFACTURING THE SAME}

The present invention relates to a transparent decoration and a method of manufacturing the same.

When the laser beam is irradiated to focus on a point inside a transparent material such as glass, crystal glass, and acrylic (hereinafter referred to as 'transparent body'), the material is transparent by the energy of the laser beam at the focused area. Fine cracks are formed in the. These fine cracks reflect or diffusely reflect light incident on the transparent body in different directions.

Therefore, the desired shape can be formed in the transparent body by shifting the focus of the laser beam and generating a plurality of cracks in the transparent body. At present, transparent decorations having an arbitrary shape (hereinafter, referred to as a 'shape layer') inside the transparent body using this method are widely used.

By the way, when the shape layer is a planar shape, the decorative effect of the transparent decoration is not only monotonous but also has a disadvantage in that it does not fully utilize the thickness of the transparent body.

Republic of Korea Patent Publication No. 10-2008-0099091 (2008.11.12.)

The present invention is to provide a transparent decoration and a method of manufacturing the same that can improve the three-dimensional feeling compared to the planar layer.

According to an aspect of the present invention, preparing a three-dimensional object image, forming a three-dimensional object image by processing a portion of the three-dimensional object image that is visually interfered with the image and the shape of the three-dimensional object image Accordingly, there is provided a method of manufacturing a transparent decoration comprising forming a shape layer with a laser beam in the transparent body.

Here, preparing the 3D body image may include preparing a 2D planar image and modeling a 3D curved surface corresponding to the 2D planar image.

Forming the 3D deformable image may include image processing a portion of the 2D planar image and mapping a 2D planar image having the portion imaged to the 3D curved surface.

The preparing of the three-dimensional shape image may include preparing the three-dimensional shape image and changing the three-dimensional shape image to have at least one uneven portion or bend or opening.

Forming the three-dimensional deformed image may include image processing a portion of the changed three-dimensional figure image.

Forming the three-dimensional deformable image may include image processing to remove a portion of the three-dimensional shaped image.

The forming of the 3D deformable image may include image processing a portion of the 3D deformable image to be transparent while having continuous brightness with the surroundings thereof.

According to another aspect of the present invention, a transparent layer and a shape layer formed by a laser beam in the transparent body along the shape of the three-dimensional deformable image, wherein the three-dimensional deformable image is a part of the three-dimensional shape image that visually interferes with the image Provided is a transparent decoration, characterized in that formed by treatment.

Here, the 3D deformable image may be formed by mapping a 2D planar image of which a portion is processed to a 3D curved surface modeled to correspond to the 2D planar image.

The 3D deformable image may be formed by image-processing a portion of the changed 3D figure image to have at least one uneven portion, a curved portion, or an opening.

The three-dimensional deformed image may be imaged to remove a portion of the three-dimensional shape image.

The 3D deformable image may be imaged so that a portion of the 3D shaped image becomes transparent while having a continuous brightness with its surroundings.

According to an embodiment of the present invention, by forming a shape layer inside the transparent body according to the shape of the three-dimensional deformable image formed by image processing a part of the three-dimensional shape image visually interfered, it is possible to improve the stereoscopic effect of the transparent decoration have.

1 is a flow chart showing a method of manufacturing a transparent decoration according to an embodiment of the present invention.
Figure 2 is a perspective view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
Figure 3 is a side view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
Figure 4 is a front view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
Figure 5 is a rear view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
6 is a view showing a step of preparing a two-dimensional planar image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
7 is a view showing a step of modeling a three-dimensional curved surface in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
8 is a view showing a step of image processing a portion of the two-dimensional planar image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
FIG. 9 is a diagram illustrating a step of mapping a two-dimensional planar image, a part of which is imaged, to a three-dimensional curved surface in the method of manufacturing a transparent decoration according to an embodiment of the present invention. FIG.
10 is a view showing a three-dimensional deformed image in the method of manufacturing a transparent decoration according to an embodiment of the present invention.
11 is a view showing a transparent decoration according to an embodiment of the present invention.
12 is a view showing a step of image processing a portion of the three-dimensional curved surface in the method of manufacturing a transparent decoration according to another embodiment of the present invention.
FIG. 13 is a diagram illustrating a step of mapping a two-dimensional planar image to a three-dimensional curved surface in which a part is imaged in the method of manufacturing a transparent decoration according to another embodiment of the present invention. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Hereinafter, a transparent decoration according to the present invention and a method for manufacturing the same will be described in detail with reference to the accompanying drawings, and in the following description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals and duplicated thereto. The description will be omitted.

In addition, each term used to accurately convey the meaning of the term used in the present application is defined as follows.

In a two-dimensional plane image, when the image is arranged in three-dimensional space parallel to the xy, yz, or xz planes, all position values on the image surface have at least one coordinate value among (x, y, z) coordinates. Means an image with a constant value. This includes all two-dimensional planar picture or photographic images placed in three-dimensional space, and the image projecting the three-dimensional image on a plane may also belong to the two-dimensional planar image.

The three-dimensional shape image refers to a shape image in which a surface placed in a three-dimensional space forms a closed curved surface, and a shape image having an opening formed in a part of the closed curved surface may also belong to the three-dimensional shaped image.

1 is a flow chart showing a method of manufacturing a transparent decoration according to an embodiment of the present invention. Figure 2 is a perspective view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. Figure 3 is a side view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. Figure 4 is a front view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. 5 is a rear view showing a three-dimensional body image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. 6 is a view showing a step of preparing a two-dimensional planar image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. 7 is a view showing a step of modeling a three-dimensional curved surface in the method of manufacturing a transparent decoration according to an embodiment of the present invention. 8 is a view illustrating a step of image processing a portion of a two-dimensional planar image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. FIG. 9 is a view illustrating a step of mapping a two-dimensional planar image, a part of which is imaged, to a three-dimensional curved surface in the method of manufacturing a transparent decoration according to an embodiment of the present invention. 10 is a view showing a three-dimensional deformed image in the method of manufacturing a transparent decoration according to an embodiment of the present invention. 11 is a view showing a transparent decoration according to an embodiment of the present invention.

As shown in FIG. 11, the transparent decoration 1000 according to the embodiment of the present invention includes a transparent body 100 and a shape layer 400.

The transparent body 100 may be made of various transparent materials such as crystal glass and acrylic. In this case, the transparent body 100 includes an additive such as lead oxide in glass, such as crystal glass, to have a high transparency, and includes an additive such as a dye or a metal ion to have a predetermined color. It may include all lowered.

That is, the transparent body 100 may refer to any one having transparency enough to visually identify the shape layer 400 formed therein.

The shape layer 400 is formed as a laser beam in the transparent body 100 along the shape of the three-dimensional deformable image (300 in FIG. 10), and generates an arbitrary shape by generating a crack with a laser beam inside the transparent body 100. One floor.

Specifically, when the laser beam is irradiated to focus on an internal point of the transparent material such as crystal glass or acrylic, minute cracks are generated by the energy of the laser beam at the focused portion. The generated minute cracks reflect or diffusely reflect light incident on the transparent body in different directions, and thus, arbitrary shapes may be formed in the transparent body 100.

Therefore, a desired shape may be formed inside the transparent body 100 by moving a focal point of the laser beam and generating a plurality of cracks inside the transparent body 100.

The three-dimensional deformable image (300 of FIG. 10) is an image formed by image processing a portion in which a visual interference occurs among the three-dimensional body image (200 of FIGS. 2 to 5), and is formed in the transparent body 100. The image is imaged to further enhance the three-dimensional effect of the layer 400.

Specifically, in the case where the shape layer 400 is formed inside the transparent body 100 along the three-dimensional shape image 200 (200 in FIGS. 2 to 5), the three-dimensional shape image (200 in FIGS. 2 to 5) may be formed. Cracks are generated inside the transparent body 100 so as to correspond to all surfaces, and cracks may be overlapped according to a person's view of the transparent decoration 1000.

In general, since the cracks formed in the transparent body 100 are composed of a single color, when the cracks formed in the transparent body 100 overlap each other, the transparent body (200 in FIG. 2 to FIG. 5) is formed along the three-dimensional shape image. The shape layer 400 formed therein may be unclear and messy.

Therefore, it is necessary to perform separate image processing on portions where visual interference and interference occur, thereby improving stereoscopic feeling of the shape layer 400 formed inside the transparent body 100.

Here, the 3D deformable image (300 of FIG. 10) is a 3D modeled to correspond to the 2D planar image (210 of FIG. 6) in which a portion of the 2D planar image (210 of FIG. 8) that has been imaged. It may be formed by mapping to the dimensional curved surface (220 of FIG. 7), and may be formed by image processing a portion of the 3D geometric image that is changed to have at least one uneven portion, the curved portion, or the opening.

In addition, the three-dimensional deformable image (300 of FIG. 10) may be imaged to remove a portion of the three-dimensional shaped image (200 of FIGS. 2 to 5), and the three-dimensional shaped image (of FIGS. 2 to 5). A portion of the image 200 may be imaged to become transparent while having continuous brightness with its surroundings.

Such a three-dimensional deformable image (300 of FIG. 10) will be described in more detail in the description of the method for manufacturing a transparent decoration according to an embodiment of the present invention.

As shown in Figure 1 to 11, the method for manufacturing a transparent decoration according to an embodiment of the present invention begins with the step of preparing a three-dimensional body image 200 (S100, 6 and 7). The three-dimensional body image 200 is an image implemented in three dimensions, unlike the two-dimensional planar image 210, and may be an image having various shapes including an uneven portion, a curved portion, or an opening.

Here, step S100 includes preparing a two-dimensional planar image 210 (FIG. 6) and modeling a three-dimensional curved surface 220 corresponding to the two-dimensional planar image 210 (FIG. 7). can do.

The three-dimensional curved surface 220 is a mesh structure that becomes a basic skeleton of the three-dimensional object image 200 in a three-dimensional drawing program, and there is no texture, so that the virtual is not visually recognizable. It may be a structure of. In this case, modeling refers to an operation of drawing the three-dimensional curved surface 220 on a three-dimensional drawing program.

The two-dimensional planar image 210 is a kind of texture that is mapped to the three-dimensional curved surface 220 to constitute the three-dimensional shape image 200, and the surface of the three-dimensional shape image 200 is spread out to be expressed on a plane. It may be an image. In this case, the mapping refers to an operation of coating the two-dimensional planar image 210 on the three-dimensional curved surface 220 along the surface of the three-dimensional curved surface 220.

As such, when the two-dimensional planar image 210 is mapped to the three-dimensional curved surface 220 corresponding thereto, the three-dimensional planar image 200 may be implemented, and the two-dimensional planar image 210 may not be mapped. Since the portion of the three-dimensional curved surface 220 is not visually recognizable, it may be recognized as an empty space.

Next, a portion of the three-dimensional body image 200 that visually interferes is imaged to form a three-dimensional deformable image 300 (S200, FIGS. 8 and 9).

As described above, since the cracks formed in the transparent body 100 are generally composed of a single color, if the cracks formed in the transparent body 100 overlap each other, the transparent body 100 is formed along the three-dimensional body image 200. The shape layer 400 formed therein may be unclear and messy.

Therefore, a portion where visual interference and interference occurs is to perform separate image processing so that a three-dimensional effect of the shape layer 400 formed inside the transparent body 100 is improved.

Here, the step S200 is the step of image processing a portion of the two-dimensional planar image 210 (FIG. 8) and the step of mapping the two-dimensional planar image 210, the image is processed to a three-dimensional curved surface 220 (FIG. 9).

Image processing of a portion of the 2D planar image 210 simulates a state where the 3D planar image 200 is implemented to visually process a part where the visual overlap occurs on the 2D planar image 210. It is.

This is to more efficiently manufacture the transparent decoration 1000 because it is easier to image the two-dimensional image than to process the three-dimensional image.

When the two-dimensional planar image 210 of which a part is processed is mapped to the three-dimensional curved surface 220, a portion of the three-dimensional curved surface 220 is not mapped to the two-dimensional planar image 210, and 2 The portion of the 3D curved surface 220 to which the dimensional planar image 210 is not mapped may be recognized as an empty space because it cannot be visually recognized.

Therefore, since any one of the portions where the interference occurs visually overlapping is not visually recognized, the shape layer 400 inside the transparent body 100 may be seen more clearly and three-dimensionally.

On the other hand, step S100 may include preparing a three-dimensional figure image and changing the three-dimensional figure image to have at least one uneven portion or bent portion or opening.

The three-dimensional figure image includes not only the most basic three-dimensional figure (for example, a sphere or a cube) among the three-dimensional image, but also a three-dimensional figure formed by a combination of small planar figures and the like. The three-dimensional shape image 200 having a desired shape may be formed by changing the curved portion or the opening.

In operation S200, an image process may be performed on a portion of the changed three-dimensional figure image.

This is to image a portion of the changed three-dimensional figure image on the three-dimensional drawing program so that any one of the portions where the interference occurs visually overlaps is not visually recognized.

Here, operation S200 may include image processing to remove a portion of the 3D body image 200. This is one way of image processing that removes any of the visually overlapping and interfering parts so that they are not visually perceived.

In addition, the step S200 may include image processing a portion of the three-dimensional body image 200 to be transparent while having a continuous brightness with its surroundings. This is one way of image processing that does not eliminate any of the visually overlapping and interfering parts, but does not visually perceive it.

That is, a portion of the three-dimensional body image 200 may be processed to be transparent while having continuous brightness with its surroundings so that the image-processed portion may be seen more naturally.

Next, the shape layer 400 is formed in the transparent body 100 using a laser beam along the shape of the 3D deformable body image 300 (S300, FIG. 11).

The 3D deformable image 300 is input to the apparatus for manufacturing the transparent decoration 1000 having the laser beam installed thereon, and the laser beam generates cracks in the transparent body 100 according to the input data to form the shape layer 400. .

In this case, the apparatus for manufacturing a transparent ornament 1000 may be formed integrally with a three-dimensional drawing program execution apparatus in which the steps S100 and S200 are performed as necessary, or may be separately formed to receive only data and receive the transparent ornament 1000 ) May also be prepared.

12 is a view showing a step of image processing a portion of the three-dimensional curved surface in the method of manufacturing a transparent decoration according to another embodiment of the present invention. FIG. 13 is a diagram illustrating a step of mapping a two-dimensional planar image to a three-dimensional curved surface in which a part is imaged in the method of manufacturing a transparent decoration according to another embodiment of the present invention.

12 and 13, in the method of manufacturing a transparent decoration according to another embodiment of the present invention, the image processing is performed on a portion of the three-dimensional curved surface 220 instead of the two-dimensional planar image (210 of FIG. 6). In addition, the 2D planar image (210 of FIG. 6) may be mapped to the 3D curved surface 220 having a portion processed.

Image processing of a portion of the three-dimensional curved surface 220, by simulating a state in which the three-dimensional body image (200 of Figs. 2 to 5) is implemented to visually overlap the portion of the three-dimensional curved surface 220 in advance Image processing on the

When the 2D planar image (210 of FIG. 6) is mapped to the 3D curved surface 220 where a part is imaged, the 2D planar image mapped to the imaged portion of the 3D curved surface 220 (FIG. 6, 210 may be recognized as an empty space on the 3D drawing program.

Therefore, any one of visually overlapping portions where interference occurs is not visually recognized, and thus, the same effect as the method of manufacturing a transparent decoration according to an embodiment of the present invention can be realized.

On the other hand, the method for manufacturing a transparent decoration according to another embodiment of the present invention is the same as or similar to the method for manufacturing a transparent decoration according to an embodiment of the present invention except for the above-described features, and thus detailed descriptions thereof will be omitted. .

In addition, as a method of manufacturing a transparent decoration according to another embodiment of the present invention, the method includes the step of image processing both the above-described two-dimensional planar body image (210 of FIG. 6) and a portion of the three-dimensional curved surface (220). Of course you can.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, 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 by the appended claims.

100: transparent body
200: 3D body image
210: two-dimensional plane image
220: three-dimensional curved surface
300: three-dimensional variant image
400: shape layer
1000: Transparent Ornament

Claims (12)

Preparing a three-dimensional body image;
Forming a 3D deformable image by image-processing a portion in which the 3D shape image visually interferes; And
Forming a shape layer with a laser beam in the transparent body along the shape of the three-dimensional deformable image;
Method of manufacturing a transparent decoration comprising a.
The method of claim 1,
Preparing the three-dimensional body image
Preparing a two-dimensional planar image and
And modeling a 3D curved surface corresponding to the 2D planar image.
3. The method of claim 2,
Forming the three-dimensional deformed image is
Imaging a portion of the two-dimensional planar image; and
And mapping the two-dimensional planar image, the image of which is partly processed, onto the three-dimensional curved surface.
The method of claim 1,
Preparing the three-dimensional body image
Preparing a three-dimensional glyph image, and
And changing the three-dimensional figure image to have at least one uneven portion, bent portion, or opening.
5. The method of claim 4,
Forming the three-dimensional deformed image is
And image processing a portion of the changed three-dimensional figure image.
6. The method according to any one of claims 1 to 5,
Forming the three-dimensional deformed image is
And image processing to remove a portion of the three-dimensional body image.
6. The method according to any one of claims 1 to 5,
Forming the three-dimensional deformed image is
And image processing the portion of the three-dimensional shape image to be transparent while having continuous brightness with its surroundings.
Transparent body; And
And a shape layer formed by a laser beam in the transparent body in the form of a three-dimensional deformable image.
The 3D variant image is
Transparent decoration, characterized in that formed by image processing a portion in which visual interference occurs in the three-dimensional image.
9. The method of claim 8,
The 3D variant image is
And a portion of the two-dimensional planar image having the image processed on the three-dimensional curved surface modeled to correspond to the two-dimensional planar image.
9. The method of claim 8,
The 3D variant image is
A transparent decoration, characterized in that formed by image processing a portion of the three-dimensional figure image changed to have at least one uneven portion or bent portion or opening.
11. The method according to any one of claims 8 to 10,
The 3D variant image is
Transparent decoration, characterized in that the image processing to remove a portion of the three-dimensional body image.
11. The method according to any one of claims 8 to 10,
The 3D variant image is
And a portion of the three-dimensional body image is image-processed to be transparent while having continuous brightness with its surroundings.

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