TWM628186U - Anti-counterfeiting structure with double anti-counterfeiting optical refractive embossing - Google Patents

Abstract

The present invention creates a double anti-counterfeiting refractive embossing anti-counterfeiting structure, including: a carrier and an embossing structure, the carrier body is in the shape of a sheet, and a concave imprint is embossed on the upper surface to form a nano-level non-tactile height difference, the The imprinting structure is arranged on the upper surface of the carrier, and is divided into a plurality of square virtual blocks, each of the square virtual blocks is divided into four spaces by a cross, and the four spaces are respectively provided with planes or inclined planes, and the inclined planes of each of the square virtual blocks are set the same or Different inclination angles; thus, the production process is simple and meets the needs of a small amount of diversification. The displayed images are more variable, with dual visual anti-counterfeiting effects, and the anti-counterfeiting and identification functions are improved.

Description

Refractive embossed anti-counterfeiting structure with double anti-counterfeiting

This work is about an anti-counterfeiting object structure, especially a double anti-counterfeiting refractive embossing anti-counterfeiting object structure.

Press, with the advancement of science and technology, people often come into contact with valuable printed matter or packaging products in their daily life. Images are often set on these valuable printed matter and packaged products, so as to present a different image from the text description. Different visual aesthetics, and images can be applied to it through printing, printer printing, plotter drawing, etc. However, the image does not have an anti-counterfeiting function, which greatly increases the probability of counterfeiting of valuable printed or packaged products. Therefore, these valuable printed or packaged products must be provided with an anti-counterfeiting function.

For example, the publication No. I453129 "Anti-counterfeiting element for anti-counterfeiting documents and its manufacturing method" is a conventional anti-counterfeiting structure, which has at least one at least partially transparent structural layer, a diffractive first relief structure and a Diffractive second relief structures, the first and second relief structures are at least partially arranged and at least partially different from each other, and are arranged in different planes of the security element when viewed parallel to the plane of the structure layer, wherein the The first relief structure is adjacent to a first reflective layer with a first outline, the second relief structure is adjacent to a second reflective layer with a second outline, and the first reflective layer and the second reflective layer are perpendicular Formed locally and at least partially overlapping when viewed in plan of the structural layers. The first reflective layer faces a viewer and the second information generated by the second relief structure is at least partially hidden in the overlapping area, and the second reflective layer faces the viewer and the second information generated by the first relief structure in the overlapping area is hidden. A piece of information is at least partially hidden, so as to achieve an anti-counterfeiting function.

However, although the conventional anti-counterfeiting structure does not require special equipment and is easy for the general public to identify, it has the disadvantages of cumbersome production process and high production cost, and cannot meet the needs of a small amount of diversification. The purchase cost is increased and the acceptance is not high, and the practicality is not good.

In view of the above-mentioned shortcomings of the conventional anti-counterfeiting structure, the author of this creation has come up with the idea of creation. After many discussions, trial production samples, and many revisions and improvements, this creation is launched.

The present invention provides a double anti-counterfeiting refraction embossing anti-counterfeiting structure, comprising: a carrier, the carrier body is in the shape of a sheet, the upper surface is provided with a holographic layer, the holographic layer is embossed with a concave imprint, the concave imprint and the The surface of the holographic layer has a nano-level non-tactile height difference, so as to have a visual sense, and light reflection can be used to make the holographic layer appear a holographic image under a specific viewing angle; and an embossing structure is provided. On the upper surface of the carrier, the imprinting structure is divided into a plurality of square dummy blocks, each of the square dummy blocks is divided into four spaces by a cross, and the four spaces are respectively provided with planes or inclined planes, and the inclined planes of each of the square dummy blocks are set to be the same or Different inclination angles have tactile and visual senses, and each light reflection can be used to make the imprinted structure show a predetermined image when viewed from a specific viewing angle.

The main purpose of creating a double anti-counterfeiting refraction embossing anti-counterfeiting structure is that its production process is simple, the production cost is low, and it can meet the needs of a small amount of diversification, the displayed image has a lot of variability, and it has a dual visual anti-counterfeiting effect, which is relatively anti-counterfeiting. And the recognition function is improved.

The following descriptions are further described below in conjunction with the drawings of the preferred embodiments of the present creation, in order to enable those who are familiar with the related technologies of the present creation to implement according to the statements in this specification.

First of all, please refer to the first to fourth figures together, which is a double anti-counterfeiting refraction embossing anti-counterfeiting object structure, including a carrier 10 and an embossing structure 20 .

The carrier 10 is in the shape of a sheet, which can be a printed product or a packaged product. A holographic layer (laser layer) 11 is provided on the upper surface of the carrier 10 , and a concave impression 111 is imprinted on the holographic layer 11 . The concave imprint 111 The height difference with the surface of the holographic layer 11 has a nano-level non-tactile feeling, so as to have a visual sense, and light reflection can be used, so that the concave imprints 111 of the holographic layer 11 show a holographic image under a specific viewing angle. (Laser image) 112 .

The imprinting structure 20 is disposed on the upper surface of the carrier 10 , the imprinting structure 20 is divided into a plurality of square dummy blocks 21 , each of the square dummy blocks 21 is divided into four spaces 211 by a cross, and the four spaces 211 are arranged with planes in an imprinting manner 212 or the inclined surface 213 is formed like a relief, the inclined surface 213 of each of the square virtual blocks 21 can be set with the same or different inclination angles, so as to have a tactile and visual sense, and the reflection of each light can be used to make the imprinted structure 20 A predetermined image appears when viewed from a specific viewing angle.

When anti-counterfeiting identification is to be performed, as shown in the fifth and sixth figures, when viewed from a frontal angle, the plane 212 of each square virtual block 21 produces a light reflection effect (at this time, the inclined plane 213 is due to the angle of the plane 212 and the plane 212). different, no light reflection effect will be produced), so that a first image 30 appears when viewed from a corresponding specific viewing angle. In this embodiment, the first image 30 is a number "100".

Or as shown in Figures 7 and 8, when viewed from an oblique angle on the left side, the plane 212 of each square virtual block 21 cooperates with at least one inclined surface 213 to produce a light reflection effect (at this time, the other inclined surfaces 213 have different inclination angles, no light reflection effect), so that a first image 30 and a second image 40 appear when viewed from a corresponding specific viewing angle, and a light reflection effect is generated by the concave imprints 111 of the holographic layer 11, so that A holographic image 112 appears when viewed from a corresponding specific viewing angle. In this example, the second image 40 is the English letter "ABC", and the holographic image 112 is a plurality of figures approximately in the shape of a circle.

Or as shown in the ninth and tenth figures, when viewed from the inclination angle of the lower side, the flat surface 212 of each square virtual block 21 cooperates with at least one inclined surface 213 to produce a light reflection effect (at this time, the other inclined surfaces 213 have different inclination angles. , will not produce light reflection effect), so that a first image 30 appears when viewed from a corresponding specific viewing angle, and a light reflection effect is generated by the concave imprints 111 of the holographic layer 11, so that viewing at a corresponding specific viewing angle A holographic image 112 appears below.

Or as shown in the eleventh and twelfth figures, viewed from an oblique angle on the right side, the light reflection is generated by the flat surface 212 of each square virtual block 21 and at least one inclined surface 213 . (At this time, the other inclined surfaces 213 will not produce light reflection effect due to different inclination angles), so that a first image 30 and a third image 50 are displayed under the corresponding specific viewing angle. like layer 11 The concave impression 111 produces a light reflection effect, so that a holographic image 112 appears when viewed from a corresponding specific viewing angle. In this embodiment, the third image 50 is the English letter "ABC'".

Accordingly, the holographic image 112 , the first image 30 , the second image 40 , and the third image 50 can be correspondingly displayed under different specific viewing angles, so as to achieve anti-counterfeiting In addition to the above, the holographic image 112 , the first image 30 , the second image 40 and the third image 50 can be any text, graphics, lines or symbols.

Furthermore, in addition to disposing a holographic layer 11 on the upper surface of the carrier 10 as described above, a concave imprint 111 can also be directly imprinted on the upper surface of the carrier 10 . The concave imprint 111 and the The upper surface of the carrier 10 has a nanoscale height difference without touch, so as to have a visual sense, and light reflection can be used to make the concave impression 111 appear a carrier image under a specific viewing angle.

According to the structure of the above-mentioned specific embodiment, the following benefits can be obtained: the structure of the double anti-counterfeiting refractive embossed anti-counterfeiting object is provided with a concave mark on the upper surface of the carrier 10. The imprint structure 20 is divided into a plurality of square dummy blocks 21, each of the square dummy blocks 21 is divided into four spaces 211 by a cross, and the four spaces 211 are respectively provided with a plane 212 or an inclined plane 213 by means of embossing, and the flow The process is simple, the production cost is low, and it can meet the needs of a small amount of diversification, and the displayed images are more variable, with dual visual anti-counterfeiting effects, and the relative anti-counterfeiting and identification functions are improved.

10: Carrier 11: Holographic layer 111: Depressed impression 112: Holographic image 20: Embossed structure 21: Square virtual block 211: Space 212: Plane 213: Bevel 30: First Image 40: Second Image 50: Third Image

The first picture is a schematic diagram of the structure of this creation. The second figure is a schematic plan view of the imprint structure of the present creation divided into a plurality of square virtual blocks. The third figure is a partial three-dimensional schematic diagram of the imprint structure of this creation. The fourth figure is a three-dimensional schematic diagram of the square virtual block of this creation. The fifth picture is a schematic diagram of this creation viewed from a specific perspective. The sixth picture is a schematic diagram of an image displayed in this creation. The seventh picture is a schematic diagram of this creation viewed from another specific perspective. The eighth picture is a schematic diagram showing another image in this work. The ninth picture is a schematic diagram of this creation viewed from another specific perspective. The tenth picture is a schematic diagram of another image in this creation. The eleventh picture is a schematic diagram of this creation viewed from another specific perspective. The twelfth picture is a schematic diagram showing yet another image in this creation.

10: Carrier

11: Holographic layer

111: Depressed impression

30: First Image

50: Third Image

Claims (6)

A double anti-counterfeiting refractive embossing anti-counterfeiting structure, comprising: A carrier, the carrier system is in the form of a sheet, a holographic layer is arranged on the upper surface, and a concave imprint is imprinted on the holographic layer. It has visual perception, and can use light reflection to make the holographic layer appear as a holographic image under a specific viewing angle; and An embossing structure is disposed on the upper surface of the carrier. The embossing structure is divided into a plurality of square dummy blocks, and each of the square dummy blocks is divided into four spaces by a cross. The four spaces are respectively provided with planes or inclined planes. The inclined planes of the device are set at the same or different inclination angles, so as to have a tactile and visual sense, and each light reflection can be used to make the imprinted structure appear a predetermined image under a specific viewing angle. The double anti-counterfeiting refractive embossing anti-counterfeiting structure according to claim 1, wherein the holographic image can be numbers, English letters, characters, graphics, lines or symbols. The double anti-counterfeiting refractive embossing anti-counterfeiting structure according to claim 1, wherein the predetermined image comprises a first image, a second image and a third image, the first image, the second image The image and the third image can be numbers, English letters, text, graphics, lines or symbols. A double anti-counterfeiting refractive embossing anti-counterfeiting structure, comprising: A carrier, the carrier system is in the shape of a sheet, and the upper surface is provided with a concave imprint, and the concave imprint and the upper surface of the carrier have a nano-scale non-tactile height difference, so as to have a visual sense, and the reflection of light can be used to make the depression The impression appears to the carrier image when viewed from a specific angle; and An embossing structure is disposed on the upper surface of the carrier. The embossing structure is divided into a plurality of square dummy blocks, and each of the square dummy blocks is divided into four spaces by a cross. The four spaces are respectively provided with planes or inclined planes. The inclined planes of the device are set at the same or different inclination angles, so as to have a tactile and visual sense, and each light reflection can be used to make the imprinted structure appear a predetermined image under a specific viewing angle. The double anti-counterfeiting refracting embossing anti-counterfeiting structure according to claim 4, wherein the carrier image can be numbers, English letters, characters, graphics, lines or symbols. The double anti-counterfeiting refractive embossing anti-counterfeiting structure of claim 4, wherein the predetermined image comprises a first image, a second image and a third image, the first image, the second image The image and the third image can be numbers, English letters, text, graphics, lines or symbols.

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