CN102073892A - Three-dimensional (3D) technology-based anti-counterfeiting device and preparation method thereof - Google Patents
Three-dimensional (3D) technology-based anti-counterfeiting device and preparation method thereof Download PDFInfo
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- CN102073892A CN102073892A CN 201010593280 CN201010593280A CN102073892A CN 102073892 A CN102073892 A CN 102073892A CN 201010593280 CN201010593280 CN 201010593280 CN 201010593280 A CN201010593280 A CN 201010593280A CN 102073892 A CN102073892 A CN 102073892A
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Abstract
The invention discloses a three-dimensional (3D) technology-based anti-counterfeiting device, which comprises a transparent substrate with images on the lower surface and a slit grating which is connected with the upper surface of the transparent substrate, wherein the odd and even pixel rows of the images display the images of corresponding pixel rows of left and right eye images respectively. The device is characterized in that: the slit grating is made of a photochromic material or a mixed system of a transparent dielectric polymer and the photochromic material; and the photochromic material is pseudogem-bis diphenylimidazole[2.2]paracyclophane (pseudogem-bisDPI[2.2]PC), and can change from transparent to deep blue in ultraviolet light. The device is simple, quick and effective in an implementation process and can greatly develop people's capability for identifying the trueness of objects.
Description
Technical field
The present invention relates to field of anti-counterfeit technology, be specifically related to a kind of security devices based on the 3D technology and preparation method thereof.
Background technology
False proofly be meant that being used for preventing with the deception is means, permit the measure of copying, duplicating or forging without entitlement.The anti-counterfeiting technology application is very extensive, mainly contains fields such as security printing, anti-counterfeit package, anti-counterfeiting mark, identification, anti-terrorism.
False proofly see to the user that mainly provide the cognitive tool that distinguishes truth from false to the consumer, purpose is to make the consumer not be subjected to hoodwinking of counterfeit and shoddy goods.Differentiate true and false ability for improving the consumer, make initiatively identification, refusal, strike personation become possibility, at first ask the anti-counterfeiting characteristic of product can allow the consumer simply, identification exactly, secondly, anti-counterfeiting technology should possess thresholds such as technology, equipment, make anti-counterfeiting technology itself be difficult to duplicate and copy, the fake producer is beaten a retreat in the face of difficulties, could effectively suppress and expel the fake producer.The anti-counterfeiting technology product is accomplished effective combination of " simple identification " and " extremely difficult the imitation ", just can deserve to be called effective anti-counterfeiting technology product, just can play protective effect truly.
Anti-counterfeiting technology is an interdisciplinary science that relates to numerous areas such as optics, chemistry, physics, electromagnetics computer technology, spectral technique printing technology, and wherein the anti-forgery ink technology occupies considerable position, has irreplaceable effect.Most importantly the anti-forgery ink technology utilizes the printing ink characteristic that changes of color under given conditions, the special identification equipment of needs when telling truth from falsehood of some anti-forgery ink, brought inconvenience to the consumer, this just can not truly accomplish " simple identification ".Therefore, " simple identification " and " extremely difficulty is copied " remain the target that following anti-fake product development is pursued.
Summary of the invention
Problem to be solved by this invention is: how a kind of security devices based on the 3D technology and preparation method thereof is provided, and this device is simple in the process of implementing, fast, effectively, can improve the ability of people's identify objects true and false greatly.
Technical matters proposed by the invention is to solve like this: a kind of security devices based on the 3D technology is provided, comprise that lower surface has the transparency carrier of image, the slit grating that links to each other with the transparency carrier upper surface, the odd even pixel column of described image shows the image of the respective pixel row of right and left eyes image respectively, it is characterized in that, described slit grating is made of photochromic material or is made of the mixed system of transparent dielectricity polymkeric substance and photochromic material, described photochromic material is like together with two pairs of diphenylimidazolidin-4-ones [2.2] paracyclophane (pseudogem-bisDPI[2.2] PC), can be in color under the UV-irradiation by the transparent mazarine that becomes, its chemical constitution is as follows:
According to the security devices based on the 3D technology provided by the present invention, it is characterized in that described transparent dielectricity polymeric material comprises tygon (PS), polymethylmethacrylate (PMMA), polycarbonate (PC), polycarbamate (PU), polyimide (PI), vinyl chloride-vinyl acetate resin [P (VC-VAc)] or polyacrylic acid (PAA).
According to the security devices based on the 3D technology provided by the present invention, it is characterized in that the mass ratio of photochromic material and transparent dielectricity polymkeric substance is 1: 100～10: 1 in the mixed system of described transparent dielectricity polymkeric substance and photochromic material.
According to the security devices based on the 3D technology provided by the present invention, it is characterized in that, described transparency carrier is glass or transparent polymer, and described transparent polymer material comprises tygon (PS), polymethylmethacrylate (PMMA), polycarbonate (PC), polycarbamate (PU), polyimide (PI), vinyl chloride-vinyl acetate resin [P (VC-VAc)] or polyacrylic acid (PAA).
A kind of preparation method of the security devices based on the 3D technology is characterized in that, may further comprise the steps:
1. the lower surface at transparency carrier forms image, and the odd even pixel column of described image shows the image of the respective pixel row of right and left eyes image respectively;
2. by laser printing, vacuum evaporation, ionic group bundle deposition, ion plating, dc sputtering deposition, the RF sputter coating, ion beam sputtering deposition, ion beam assisted depositing, plasma reinforced chemical vapour deposition, high density inductive coupling formula plasma source chemical vapor deposition, the catalyst chemical vapor deposition, magnetron sputtering, electroplate, spin coating, dip-coating, inkjet printing, roller coat, one or several modes in the LB film form required slit grating at the upper surface of transparency carrier, the center line of described slit grating aligns with the center line of image, described slit grating is made of photochromic material or is made of the mixed system of transparent dielectricity polymkeric substance and photochromic material, described photochromic material is like together with two pairs of diphenylimidazolidin-4-ones [2.2] paracyclophane (pseudogem-bisDPI[2.2] PC), can be in color under the UV-irradiation by the transparent mazarine that becomes, its chemical constitution is as follows:
3. use the UV-irradiation security devices, the slit grating color is by the transparent mazarine that becomes, and device shows 3D rendering.
Beneficial effect of the present invention is: image odd even pixel column shows the image of the respective pixel row of right and left eyes image respectively in this security devices, when ultraviolet lighting is mapped on the slit grating, slit grating is by the transparent mazarine that becomes, make human eye see that device shows 3D rendering, cause in this scheme that the condition that image that device shows changes satisfies easily, and because slit grating change color under room temperature environment and UV-irradiation of security devices is rapid, make security devices show that 3D rendering is rapid, compare with the image under UV-irradiation not, image change is obvious, can make the consumer simple, fast, distinguish the true and false of article effectively.
Description of drawings
Fig. 1 adopts the parallax baffle method to realize the schematic diagram that 3D shows;
Fig. 2 is the security devices synoptic diagram based on the 3D technology provided by the present invention;
Fig. 3 is the chemical constitution synoptic diagram of photochromic material provided by the present invention;
Wherein, 1, transparency carrier, 2, image, 3, slit grating.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described:
Technical scheme of the present invention provides a kind of security devices based on the 3D technology, as shown in Figure 2, comprises transparency carrier 1, image 2 and slit grating 3.
Transparency carrier 1 is glass or transparent polymer, and described transparent polymer material comprises tygon (PS), polymethylmethacrylate (PMMA), polycarbonate (PC), polycarbamate (PU), polyimide (PI), vinyl chloride-vinyl acetate resin [P (VC-VAc)] and polyacrylic acid transparent polymers such as (PAA).
The odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively.
Slit grating 3 under UV-irradiation color by the transparent mazarine that becomes, human eye sees that this security devices shows 3D rendering, described slit grating is made of photochromic material or is made of the mixed system of transparent dielectricity polymkeric substance and photochromic material, described photochromic material is like together with two pairs of diphenylimidazolidin-4-ones [2.2] paracyclophane, can be in color under the UV-irradiation by the transparent mazarine that becomes.
For making device show 3D rendering, slit grating must satisfy: grill width
(i: the interpupillary distance of human eye; A: the pixel wide of image), the distance of slit grating and image
(H: the eyes plane is to the distance of image), and the center line of image aligns with the center line of grating.
Embodiment 1
As shown in Figure 2, transparency carrier 1 is a glass, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PI and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PI is 1: 100, this security devices is subjected to show 3D rendering behind the UV-irradiation 30ms at ambient temperature.
Embodiment 2
As shown in Figure 2, transparency carrier 1 is PU, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PU and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PU is 1: 50, this security devices is subjected to show 3D rendering behind the UV-irradiation 25ms at ambient temperature.
Embodiment 3
As shown in Figure 2, transparency carrier 1 is a glass, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PAA and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PAA is 1: 20, this security devices is subjected to show 3D rendering behind the UV-irradiation 30ms at ambient temperature.
Embodiment 4
As shown in Figure 2, transparency carrier 1 is a glass, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PC and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PC is 1: 10, this security devices is subjected to show 3D rendering behind the UV-irradiation 20ms at ambient temperature.
Embodiment 5
As shown in Figure 2, transparency carrier 1 is PMMA, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PMMA and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PMMA is 1: 5, this security devices is subjected to show 3D rendering behind the UV-irradiation 25ms at ambient temperature.
Embodiment 6
As shown in Figure 2, transparency carrier 1 is a glass, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PS and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PS is 1: 1, this security devices is subjected to show 3D rendering behind the UV-irradiation 20ms at ambient temperature.
Embodiment 7
As shown in Figure 2, transparency carrier 1 is PMMA, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by PS and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and PS is 5: 1, this security devices is subjected to show 3D rendering behind the UV-irradiation 20ms at ambient temperature.
Embodiment 8
As shown in Figure 2, transparency carrier 1 is a glass, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, slit grating 3 is by P (VC-VAc) and pseudogem-bisDPI[2.2] mixed system of PC constitutes, pseudogem-bisDPI[2.2] mass ratio of PC and P (VC-VAc) is 10: 1, this security devices is subjected to show 3D rendering behind the UV-irradiation 30ms at ambient temperature.
Embodiment 9
As shown in Figure 2, transparency carrier 1 is a glass, the odd even pixel column of image 2 shows the image of the respective pixel row of right and left eyes image respectively, and slit grating 3 is by pseudogem-bisDPI[2.2] the PC formation, this security devices is subjected to show 3D rendering behind the UV-irradiation 30ms at ambient temperature.
Claims (5)
1. security devices based on the 3D technology, comprise that lower surface has the transparency carrier of image, the slit grating that links to each other with the transparency carrier upper surface, the odd even pixel column of described image shows the image of the respective pixel row of right and left eyes image respectively, it is characterized in that, described slit grating is made of photochromic material or is made of the mixed system of transparent dielectricity polymkeric substance and photochromic material, described photochromic material is seemingly together with two pairs of diphenylimidazolidin-4-ones [2.2] paracyclophane, can be in color under the UV-irradiation by the transparent mazarine that becomes, its chemical constitution is as follows:
2. the security devices based on the 3D technology according to claim 1, it is characterized in that described transparent dielectricity polymeric material comprises tygon, polymethylmethacrylate, polycarbonate, polycarbamate, polyimide, vinyl chloride-vinyl acetate resin or polyacrylic acid.
3. the security devices based on the 3D technology according to claim 1 is characterized in that, the mass ratio of photochromic material and transparent dielectricity polymkeric substance is 1: 100～10: 1 in the mixed system of described transparent dielectricity polymkeric substance and photochromic material.
4. the security devices based on the 3D technology according to claim 1, it is characterized in that, described transparency carrier is glass or transparent polymer, and described transparent polymer material comprises tygon, polymethylmethacrylate, polycarbonate, polycarbamate, polyimide, vinyl chloride-vinyl acetate resin or polyacrylic acid.
5. the preparation method based on the security devices of 3D technology is characterized in that, may further comprise the steps:
1. the lower surface at transparency carrier forms image, and the odd even pixel column of described image shows the image of the respective pixel row of right and left eyes image respectively;
2. by laser printing, vacuum evaporation, ionic group bundle deposition, ion plating, dc sputtering deposition, the RF sputter coating, ion beam sputtering deposition, ion beam assisted depositing, plasma reinforced chemical vapour deposition, high density inductive coupling formula plasma source chemical vapor deposition, the catalyst chemical vapor deposition, magnetron sputtering, electroplate, spin coating, dip-coating, inkjet printing, roller coat, one or several modes in the LB film form required slit grating at the upper surface of transparency carrier, the center line of described slit grating aligns with the center line of image, described slit grating is made of photochromic material or is made of the mixed system of transparent dielectricity polymkeric substance and photochromic material, described photochromic material is seemingly together with two pairs of diphenylimidazolidin-4-ones [2.2] paracyclophane, can be in color under the UV-irradiation by the transparent mazarine that becomes, its chemical constitution is as follows:
3. use the UV-irradiation security devices, the slit grating color is by the transparent mazarine that becomes, and device shows 3D rendering.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998803A (en) * | 2012-11-07 | 2013-03-27 | 江阴通利光电科技有限公司 | Novel 3D optical stereoscopic diaphragm and production method thereof |
| CN102991049A (en) * | 2012-11-08 | 2013-03-27 | 江阴通利光电科技有限公司 | Novel 3D (three dimensional) optical stereoscopic membrane and preparation method thereof |
| CN103064192A (en) * | 2013-01-30 | 2013-04-24 | 江阴通利光电科技有限公司 | Optically-controlled 3D (Three-Dimensional) optical diaphragm and preparation method thereof |
| CN103076682A (en) * | 2013-01-18 | 2013-05-01 | 江阴通利光电科技有限公司 | Optically-controlled three-dimensional (3D) optical diaphragm and preparation method thereof |
| CN103076683A (en) * | 2013-01-18 | 2013-05-01 | 江阴通利光电科技有限公司 | Novel 3D (three-dimensional) optical diaphragm and preparation method |
| CN111806133A (en) * | 2013-09-03 | 2020-10-23 | 株式会社御牧工程 | Decoration structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003158752A (en) * | 2001-09-04 | 2003-05-30 | Sanyo Electric Co Ltd | Multi-lens stereoscopic image display device and twin- lens stereoscopic image display device |
| CN101290758A (en) * | 2007-04-17 | 2008-10-22 | 三星Sdi株式会社 | Electronic display device and method thereof |
| US20080316597A1 (en) * | 2007-06-25 | 2008-12-25 | Industrial Technology Research Institute | Three-dimensional (3d) display |
-
2010
- 2010-12-17 CN CN 201010593280 patent/CN102073892A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003158752A (en) * | 2001-09-04 | 2003-05-30 | Sanyo Electric Co Ltd | Multi-lens stereoscopic image display device and twin- lens stereoscopic image display device |
| CN101290758A (en) * | 2007-04-17 | 2008-10-22 | 三星Sdi株式会社 | Electronic display device and method thereof |
| US20080316597A1 (en) * | 2007-06-25 | 2008-12-25 | Industrial Technology Research Institute | Three-dimensional (3d) display |
Non-Patent Citations (1)
| Title |
|---|
| 《JACS COMMUNICATIONS》 20090310 Yuta Kishimoto,Jiro Abe A Fast Photochromic Molecule That Colors Only under UV Light 4227-4229 1-5 , * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998803A (en) * | 2012-11-07 | 2013-03-27 | 江阴通利光电科技有限公司 | Novel 3D optical stereoscopic diaphragm and production method thereof |
| CN102991049A (en) * | 2012-11-08 | 2013-03-27 | 江阴通利光电科技有限公司 | Novel 3D (three dimensional) optical stereoscopic membrane and preparation method thereof |
| CN102991049B (en) * | 2012-11-08 | 2015-08-12 | 江阴通利光电科技有限公司 | A kind of novel 3D optical stereoscopic diaphragm and preparation method |
| CN103076682A (en) * | 2013-01-18 | 2013-05-01 | 江阴通利光电科技有限公司 | Optically-controlled three-dimensional (3D) optical diaphragm and preparation method thereof |
| CN103076683A (en) * | 2013-01-18 | 2013-05-01 | 江阴通利光电科技有限公司 | Novel 3D (three-dimensional) optical diaphragm and preparation method |
| CN103076682B (en) * | 2013-01-18 | 2013-12-18 | 江阴通利光电科技有限公司 | Optically-controlled three-dimensional (3D) optical diaphragm and preparation method thereof |
| CN103076683B (en) * | 2013-01-18 | 2013-12-18 | 江阴通利光电科技有限公司 | 3D (three-dimensional) optical diaphragm and preparation method |
| CN103064192A (en) * | 2013-01-30 | 2013-04-24 | 江阴通利光电科技有限公司 | Optically-controlled 3D (Three-Dimensional) optical diaphragm and preparation method thereof |
| CN111806133A (en) * | 2013-09-03 | 2020-10-23 | 株式会社御牧工程 | Decoration structure |
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Application publication date: 20110525 |