CN203406018U - Three-dimensional miniature engraving identification secret mark - Google Patents
Three-dimensional miniature engraving identification secret mark Download PDFInfo
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- CN203406018U CN203406018U CN201320393833.XU CN201320393833U CN203406018U CN 203406018 U CN203406018 U CN 203406018U CN 201320393833 U CN201320393833 U CN 201320393833U CN 203406018 U CN203406018 U CN 203406018U
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- dimensional
- identification
- microscopic carvings
- engraving
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- 238000001514 detection method Methods 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000007650 screen-printing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000001259 photo etching Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
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- 238000011161 development Methods 0.000 description 3
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a three-dimensional miniature engraving identification secret mark which comprises a miniature engraving identification secret mark carrier and three-dimensional patterns or characters obtained through a laser miniature engraving process on the miniature engraving identification secrete mark carrier in an engraving mode. The three-dimensional size range of the miniature engraving three-dimensional secret mark is 300 nanometers to 1000 nanometers. The miniature engraving three-dimensional identification secret mark is implanted on the surface or the inside of an object in an adhesive dispensing mode or a screen printing mode or a spraying mode. The processing and manufacturing equipment used for the secret mark needs much investment, the permission condition is increased for counterfeiters, the secret mark patterns can carry various anti-counterfeiting self-definition detection information, the mimicking or counterfeiting difficulty is increased finally, large-scale production of the whole process of structure engraving and object implanting can be easily achieved, and good market actionability is achieved.
Description
Technical field
The utility model relates to admitting and recognition technology field of article, relates in particular to a kind of three-dimensional identification of microscopic carvings secret mark that is applied to false proof or the field of discriminating.
Background technology
Anti-counterfeiting technology; also be the recognition technology of article genuine-fake, refer to the measure of taking in order to reach false proof object, it can accurately be discerned the false from the genuine within the specific limits; and be difficult for the technology that is imitated and copies, thereby provide protection for brand names, market, consumers in general's legitimate rights and interests.
Along with scientific and technological development, the challenge that anti-counterfeiting technology meets with is increasing, impel the development of anti-counterfeit recognition technology also more and more faster, such as having digital false-proof technology, bar codes technique, planar bar code technology, Laser Holographic Counterfeit-proof Technique, latent image anti-counterfeiting technology, micro anti-counterfeiting technology, radio-frequency (RF) identification anti-counterfeiting technology, chemical ink anti-counterfeiting technology, biological anti-counterfeiting technology, nuclear track anti-counterfeit technology, texture anti-fake technology, code anti-fake technology etc.
Typical case in above-mentioned various anti-counterfeiting technology is a kind of is to adopt the method that simple mark or word are set in the surface attachment for the treatment of false proof protection object, these marks or word can be used the simple mode of inscribing of machinery to form, because the formation method of this mark or word is fairly simple, thereby in anti-counterfeiting technology, obtained a large amount of direct application, or combine enhancing Application in Anti-counterfeiting is provided with other anti-counterfeiting technologies, but current this method for making is more coarse, inscribe the mark or the word that obtain fairly simple, if volume is done, be smallerly difficult to comprise more fine structure or identifying information, if volume is done greatly, face counterfeit cost low, the risk being easily replicated, Shortcomings in Application in Anti-counterfeiting.
Therefore, need badly and a kind ofly can guarantee the microminiaturized of pattern and be difficult to imitated property, can guarantee again that the meticulous three-dimensional structure of figure, with the three-dimensional identification of the microscopic carvings secret mark of the more anti-counterfeiting information of Portable belt, strengthens reliability false proof and identification simultaneously.
Utility model content
The purpose of this utility model is that the deficiency for technique scheme provides that a kind of degree that becomes more meticulous is high, security good, can comprise the three-dimensional identification of the microscopic carvings secret mark of more self-defined information.
To achieve these goals, the technical scheme that the utility model provides is: the three-dimensional identification of a kind of microscopic carvings secret mark is provided, and the three-dimensional identification of described microscopic carvings secret mark comprises on microscopic carvings identification secret mark carrier and microscopic carvings identification secret mark carrier and uses laser microscopic carvings technique to carve pattern or the word of the 3-D solid structure obtaining.
The three-dimensional identification of described microscopic carvings secret mark adopts the mode of some glue, silk-screen or spraying to be implanted to the surperficial or inner of article.
The three-dimensional dimension scope of the three-dimensional identification of described microscopic carvings secret mark is 300 nanometers to 1000 micron.
Described microscopic carvings identification secret mark carrier is metal, semiconductor or compound substance.
Compared with prior art, the beneficial effect of the three-dimensional identification of microscopic carvings described in the utility model secret mark is: the processing that the utility model is used and making apparatus need higher investment, thereby improved adulterator's access threshold, utilize pattern or the word of laser microscopic carvings technique carve 3-D solid structure on described carrier, size minimum can be accomplished 300 nanometers, guarantee the volume microminiaturization of described secret mark pattern, the spatial structure that becomes more meticulous of not losing pattern simultaneously, guarantee that secret mark pattern can carry self-defining multiple false proof checking information, finally increased imitated or forgery difficulty, the three-dimensional identification of the described microscopic carvings secret mark that carries the information of becoming more meticulous is implanted on the ad-hoc location of article, also can realizes according to different types of demand of article and accomplish direct discriminating.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the zoomed-in view of an embodiment of the three-dimensional identification of the utility model microscopic carvings secret mark.
Fig. 2 is the zoomed-in view of another embodiment of the three-dimensional identification of the utility model microscopic carvings secret mark.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, in accompanying drawing, similarly element numbers represents similar element.As mentioned above, first the utility model provides a kind of three-dimensional identification of microscopic carvings secret mark that can be used for the various application scenarios such as false proof, evaluation, and the three-dimensional identification of described microscopic carvings secret mark comprises on microscopic carvings identification secret mark carrier and microscopic carvings identification secret mark carrier and uses laser microscopic carvings technique to carve pattern or the word of the 3-D solid structure obtaining.
Be illustrated in figure 1 the schematic diagram of an embodiment of the three-dimensional identification of microscopic carvings secret mark, the three-dimensional identification of described microscopic carvings secret mark is for using laser microscopic carvings technique to carve the geometric scheme 2 of a kind of 3 D stereo obtaining on microscopic carvings identification secret mark carrier 1, such as spheroid, cone or right cylinder etc.
Be illustrated in figure 2 the schematic diagram of another embodiment of the three-dimensional identification of microscopic carvings secret mark, the three-dimensional identification of described microscopic carvings secret mark is to use laser microscopic carvings technique to carve and obtain more becoming more meticulous on microscopic carvings identification secret mark carrier, the three-dimensional spheroid pattern 2 that more vivid a plurality of connecting links form, has removed pattern or the word that the support fixed part of bottom microscopic carvings identification carriers only retains spatial structure and has formed the three-dimensional identification of described microscopic carvings secret mark thereby carve become spheroid pattern 2 described in figure.
Described microscopic carvings identification secret mark carrier can choice for use metal, semiconductor or compound substance, the three-dimensional identification of the described microscopic carvings secret mark that uses above-mentioned laser microscopic carvings technique to carve to obtain can adopt the mode of a glue, silk-screen or spraying to be implanted to the surface of article or inner, for follow-up identification or qualification requirement.
In general, the size of the three-dimensional identification of the described microscopic carvings secret mark that uses above-mentioned laser microscopic carvings technique to carve to obtain is less, pattern is more complicated, cost of manufacture is higher, follow-up to pattern to identify cost also higher again, use at present above-mentioned laser microscopic carvings technique to carve the three-dimensional minimum dimension of identifying secret mark of the described microscopic carvings that obtain and can reach 300 nanometers, can keep good flatness and fineness simultaneously, at Nano grade, when three-D pattern is identified again, common magnifier has been difficult to the details of pattern to compare clearly and differentiate, at this moment may just need to carry out aid identification or evaluation by high speed microscope.Normal false proof or identify under application scenarios, the range of size of described three-dimensional identification secret mark may be selected to be 300 nanometers to 1000 micron, with the false proof example that is applied as, both three-D pattern can be painted on and need on false proof product, the existence that facilities for observation corresponding to follow-up direct use differentiated three-D pattern whether or the minutia of three-D pattern reach false proof object, can also be by three-D pattern in conjunction with current various method for anti-counterfeit, an ingredient using three-D pattern as whole method for anti-counterfeit, because microscopic carvings three-D pattern size is smaller, comprised more self-defined information simultaneously, thereby can realize better antifalse effect.
One of method that forms the three-dimensional identification of microscopic carvings secret mark is to use litho machine to carry out photoetching engraving, the principle of photoetching process is the figure on mask to be transferred on the photoresist that is coated on carrier surface by the method for exposure, then by techniques such as development, etchings, figure is transferred on carrier.We have adopted a kind of full-automatic litho machine to carry out above-mentioned photoetching microscopic carvings process, can realize the full-automatic photoetching process of one side aligning or double-sided alignment, and reach ± 1um of front alignment precision, adopts ultraviolet wavelength UV400, supports the proximity printing of maximum 300um spacing.
In the present embodiment, described microscopic carvings identification secret mark carrier adopts HIGH-PURITY SILICON, open litho machine, the mask plate of making is in advance put on template frame fixing, the silicon chip that carries out photoetching is put in sheet holder fixing, use one side to aim at or double-sided alignment function, regulate position of silicon wafer to aiming at completely with mask plate, and make silicon chip and mask plate close contact, open mercury lamp power supply, robotization or manually carry out the exposure of ticket reserving time, then can take off the silicon chip of exposure, complete a manufacturing process, in whole automated production process, output can reach 120-150WPH.
The described microscopic carvings identification secret mark carrier of the pattern with described 3-D solid structure of having carved or word need further be implanted to the surperficial or inner of described object to be protected; particularly; such as adopting the mode of high-velocity spray, treat surfaces false proof or that identify article described in getting to; automatic assembly line can reach 1 minute 120 meters of flowing water linear speed; the output output of 1200 kinds of goods, efficiency is very high.
In conjunction with Fig. 1,2 and 3, the processing and the making apparatus that due to the three-dimensional identification of microscopic carvings described in the utility model secret mark, adopt need higher investment, thereby improved adulterator's access threshold, utilize pattern or the word of laser microscopic carvings technique carve 3-D solid structure on described carrier, size minimum can be accomplished 300 nanometers, guarantee the volume microminiaturization of described secret mark pattern, the spatial structure that becomes more meticulous of not losing pattern simultaneously, guarantee that secret mark pattern can carry self-defining multiple false proof checking information, finally increased imitated or forgery difficulty; The three-dimensional identification of the described microscopic carvings secret mark that carries the information of becoming more meticulous is implanted on the ad-hoc location of article, also can realizes according to different types of demand of article and accomplish direct discriminating.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (3)
1. the three-dimensional identification of a microscopic carvings secret mark, is characterized in that, the three-dimensional identification of described microscopic carvings secret mark comprises on microscopic carvings identification secret mark carrier and microscopic carvings identification secret mark carrier and uses laser microscopic carvings technique to carve pattern or the word of the 3-D solid structure obtaining.
2. the three-dimensional secret mark of identifying of microscopic carvings as claimed in claim 1, is characterized in that, the three-dimensional identification of described microscopic carvings secret mark adopts the mode of some glue, silk-screen or spraying to be implanted to the surperficial or inner of article.
3. the three-dimensional identification of microscopic carvings as claimed in claim 1 secret mark, is characterized in that, the three-dimensional dimension scope of the three-dimensional identification of described microscopic carvings secret mark is 300 nanometers to 1000 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393833.XU CN203406018U (en) | 2013-06-27 | 2013-06-27 | Three-dimensional miniature engraving identification secret mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393833.XU CN203406018U (en) | 2013-06-27 | 2013-06-27 | Three-dimensional miniature engraving identification secret mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406018U true CN203406018U (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320393833.XU Expired - Fee Related CN203406018U (en) | 2013-06-27 | 2013-06-27 | Three-dimensional miniature engraving identification secret mark |
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| Country | Link |
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| CN (1) | CN203406018U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386853A (en) * | 2013-06-27 | 2013-11-13 | 郑国义 | Micro-carving three-dimensional identification secret marker and formation method thereof |
| RU2654460C1 (en) * | 2016-07-06 | 2018-05-17 | Владимир Дмитриевич Шкилев | Method of three-dimensional identification of a solid object |
| CN114360360A (en) * | 2021-12-08 | 2022-04-15 | 深圳市众立生包装科技有限公司 | Anti-counterfeiting printing material and preparation method and application thereof |
-
2013
- 2013-06-27 CN CN201320393833.XU patent/CN203406018U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386853A (en) * | 2013-06-27 | 2013-11-13 | 郑国义 | Micro-carving three-dimensional identification secret marker and formation method thereof |
| RU2654460C1 (en) * | 2016-07-06 | 2018-05-17 | Владимир Дмитриевич Шкилев | Method of three-dimensional identification of a solid object |
| CN114360360A (en) * | 2021-12-08 | 2022-04-15 | 深圳市众立生包装科技有限公司 | Anti-counterfeiting printing material and preparation method and application thereof |
| CN114360360B (en) * | 2021-12-08 | 2024-07-16 | 深圳市众立生包装科技有限公司 | Anti-counterfeiting printing material and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |