CN104943429A - Locating membrane - Google Patents
Locating membrane Download PDFInfo
- Publication number
- CN104943429A CN104943429A CN201510254093.5A CN201510254093A CN104943429A CN 104943429 A CN104943429 A CN 104943429A CN 201510254093 A CN201510254093 A CN 201510254093A CN 104943429 A CN104943429 A CN 104943429A
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- Prior art keywords
- orientation film
- locating area
- locating
- evidence obtaining
- evidence
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- 239000012528 membrane Substances 0.000 title claims abstract description 29
- 239000003550 marker Substances 0.000 claims description 11
- 210000004209 hair Anatomy 0.000 claims description 9
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 150000003503 terephthalic acid derivatives Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 238000010422 painting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Image Analysis (AREA)
Abstract
The embodiment of the invention provides a locating membrane. The locating membrane is applied to an evidence taking scene of an evidence taking object; the locating membrane covers the surface of the evidence taking object during evidence taking, the locating membrane is a transparent membrane, and the surface of the transparent membrane is provided with at least one locating area and identification information of the locating area; the locating membrane can be used for realizing accurate location and accurate recording of feature points and characteristic regions of the evidence taking object, solving the problem of inaccurate manual annotation of the feature points and the characteristic regions on a copied part or a mini-printed part, and also solving the problem of data error caused by manual recording, comparison of the characteristic region and a microimage and the like; and besides, the locating membrane is only required to be cover the surface of the evidence taking object to acquire an image in the whole evidence taking process, the micro evidence taking process is greatly simplified, the efficiency is improved, and the locating membrane can protect the evidence taking object when covering the evidence taking object.
Description
Technical field
The present invention relates to art work authentication equipment technical field, particularly relate to a kind of orientation film.
Background technology
At present, artwort market is flourishing prosperous, and increasing investor starts to pay close attention to art invest field.But along with the continuous appearance of original works, more and more imitative product, fakement also produce, and fake, fake each class relating to art work collection, as calligraphy and painting, pottery, jadeware, bronze ware etc. thereupon.Therefore, the authentication of the art work just seems particularly important.
Now conventional art work authentication method to compare with the microstructure of the art work of putting on record to the art work to be identified to verify, wherein, basis and the core of whole qualification process to the collect evidence link of putting on record of the microstructure of the art work of putting on record, if evidence obtaining is put on record there is mistake in link, whole qualification process not only can be made to become meaningless and even also can produce negative interaction.
In the process of art work microcosmic evidence obtaining, usually need to choose the multiple characteristic points on evidence obtaining thing, and the characteristic area shooting micro image to each characteristic point place.Because this process can not directly enclose note characteristic point position on the evidence obtaining things such as painting and calligraphy, the position of characteristic point can only be noted by manual circle on the printout reducing several times or copy, and then mark records is carried out to the position of this characteristic point, and the micro image of this characteristic point place characteristic area on corresponding stored evidence obtaining thing.
But, in this process, on the work images reducing several times, manual circle note determines the mode very inaccuracy of characteristic point, often the real area of a picture irised out on evidence obtaining thing of diameter about 4mm just may be very large, and the mode of manual record characteristic point position is also very easy to make mistakes, and efficiency is lower.
Therefore, the technical problem needing those skilled in the art urgently to solve at present is exactly: the position how accurately locating the characteristic point on thing and accurate recording is collected evidence.
Summary of the invention
Embodiment of the present invention technical problem to be solved is to provide a kind of orientation film, accurately can locate and record the position of characteristic point on evidence obtaining thing.
In order to solve the problem, the invention discloses a kind of orientation film, described orientation film is applied in the evidence obtaining scene to evidence obtaining thing, be overlying on when collecting evidence on the surface of evidence obtaining thing, described orientation film is a transparent membrane, and the surface of described transparent membrane has the identification information of at least one locating area and described locating area.
Further, the identification information of described locating area comprises the first identifier being arranged on described locating area side.
Further, the identification information of described locating area also comprises the second identifier being arranged on described locating area opposite side, and described first identifier and described second identifier are that preset scaling is arranged.
Further, the shape of described locating area is oval or rectangle.
Further, the area of described locating area is 10 ~ 15mm
2.
Further, the surface of described transparent membrane also has orthogonal horizontal line and ordinate, and described locating area is positioned at the crossover location of described horizontal line and described ordinate.
Further, on the horizontal line being positioned at the outermost on described transparent membrane surface and/or be positioned at described transparent membrane surface outermost ordinate on be provided with scale marker.
Further, the ordinate of the horizontal line being positioned at the outermost on described transparent membrane surface and the outermost being positioned at described transparent membrane surface extends in cross hairs at infall.
Further, the boundary line of described locating area, the identification information of described locating area, described horizontal line, described ordinate and described scale marker are all printed on the surface of close described evidence obtaining thing one side of described orientation film.
Further, the poly terephthalic acid class plastics PET film of described orientation film to be thickness be 0.1mm ~ 0.5mm.
Compared with prior art, the embodiment of the present invention comprises following advantage:
In the embodiment of the present invention, by this, there is the transparent orientation film of locating area and locating area identification information, when collecting evidence to evidence obtaining thing, directly this orientation film can be covered in evidence obtaining thing surface, the micro image of specific region on evidence obtaining thing is directly obtained through this orientation film, wherein, locating area in orientation film serves the effect of directly circle note characteristic area on evidence obtaining thing, evidence obtaining thing can not be damaged again simultaneously, and the identification information of locating area directly can be presented on micro image when obtaining the micro image of locating area, and can the micro image of its correspondence of unique identification.This orientation film achieves accurate location to characteristic point, characteristic area on evidence obtaining thing and accurate recording by the identification information of locating area and locating area, solve the inaccurate problem of mark manually marking characteristic point, characteristic area generation on duplicate or part of reprinting books in a reduce format, avoid the problem of manual record, the issuable data recording error of the contrast information such as characteristic area and micro image simultaneously.And orientation film only need be covered in evidence obtaining thing surface and obtain image by the whole process utilizing orientation film to collect evidence, without the need to again by manually carrying out recording, contrasting, sort and the operation such as mark, enormously simplify microcosmic and to collect evidence process, improve efficiency.Meanwhile, this orientation film covers effect evidence obtaining thing can also playing protection evidence obtaining thing.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.The following drawings is not deliberately drawn by actual size equal proportion convergent-divergent, focuses on the purport that the application is shown.
Fig. 1 is the structural representation of a kind of orientation film in the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of orientation film in the embodiment of the present invention;
Fig. 3 is the application schematic diagram of orientation film in the embodiment of the present invention;
Fig. 4 is the structural representation of another kind of orientation film in the embodiment of the present invention;
Fig. 5 is the structural representation of another kind of orientation film in the embodiment of the present invention.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, therefore the present invention is not by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; the profile of indication device structure can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, and it should not limit the scope of protection of the invention at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
In prior art, when to the evidence obtaining of evidence obtaining thing, during as collected evidence to the art work or thing to be identified, the position of manual circle note characteristic point on the printout reducing several times or copy, and artificial process of characteristic point position being carried out to mark records, the actual area of enclosing note can be caused excessive due to scaling on the one hand, accurately can not navigate to micro image characteristic of correspondence region, on the other hand owing to needing the characteristic point of evidence obtaining many, the mode of the sequence number of manual record characteristic point and correspondence position and corresponding micro image is as easy as rolling off a log causes corrupt data and efficiency is lower.Not microstructure evidence obtaining accurately position like this notation methods, will inevitably cause great difficulty to finding, verify evidence obtaining position in the future.And in this evidence obtaining process, characteristic point position mark and micro image obtain is two separate links, cannot obtain the image scene record that evidence obtaining link links up, make the reliability of evidence obtaining data reduce.
Based on this, embodiments provide a kind of orientation film, this orientation film is applied in the evidence obtaining scene to evidence obtaining thing, as the scene of collecting evidence to the art work or thing to be identified, this orientation film is for being overlying on the surface of evidence obtaining thing when collecting evidence, this orientation film is a transparent membrane, and the surface of transparent membrane has the identification information of at least one locating area and locating area.
Wherein, the number of this locating area can have one, two or more, the shape of locating area is not limit, can be oval or rectangle square or circular etc., the shape of different locating area can be different.This locating area obtains the region of micro image for defining, the scaling of the micro image that the size of this locating area and area can use according to the situation of evidence taking equipment display screen and evidence taking equipment calculates and obtains, and does not limit herein.The border of this locating area can be protruding on the surface of transparent membrane or depression, also can be printed on transparent membrane surface or imbed transparent membrane inside.
The identification information of locating area is the information for this locating area of unique identification, the identification information of this locating area is arranged near corresponding locating area, specifically can be arranged on periphery or the inside of corresponding locating area, the identification information of each locating area can have one or more, such as, the side of locating area is provided with the first identifier, opposite side is provided with the second identifier, and can arrange according to preset scaling between the first identifier and the second identifier, wherein " first ", " second " is only and distinguishes different identifiers, and it is non-limiting or refer in particular to.This identification information can be the character be made up of numeral or Chinese character or letter or their combination, also can be the coordinate information of this locating area of energy unique identification, such as, each locating area can carry out unique identification by the reference axis or graduation mark being arranged on orientation film surface.
In addition, this orientation film can also be arranged other and be beneficial to the information of carrying out station location marker, such as transverse and longitudinal line, graduation mark, cross hairs etc.Specifically refer to the description of subsequent embodiment.
The thickness of this orientation film is retrieved as master with what do not affect micro image, and size dimension is so that docile and obedient evidence obtaining thing is main, and shape can be strip or square etc., and material is based on not easily deformation and the factor such as high temperature resistant.Wherein, the thickness of orientation film can be set to 0.1m ~ 0.5mm, specifically can be set to 0.3mm.The material of orientation film can select PET (polyethylene terephthalate, poly terephthalic acid class plastics) film.
In the embodiment of the present invention, by this, there is the transparent orientation film of locating area and locating area identification information, when collecting evidence to evidence obtaining thing, directly this orientation film can be covered in evidence obtaining thing surface, the micro image of specific region on evidence obtaining thing is directly obtained through this orientation film, wherein, locating area in orientation film serves the effect of directly circle note characteristic area on evidence obtaining thing, evidence obtaining thing can not be damaged again simultaneously, and the identification information of locating area directly can be presented on micro image when obtaining the micro image of locating area, and can the micro image of its correspondence of unique identification.This orientation film achieves accurate location to characteristic point, characteristic area on evidence obtaining thing and accurate recording by the identification information of locating area and locating area, solve the inaccurate problem of mark manually marking characteristic point, characteristic area generation on duplicate or part of reprinting books in a reduce format, avoid the problem of manual record, the issuable data recording error of the contrast information such as characteristic area and micro image simultaneously.And orientation film only need be covered in evidence obtaining thing surface and obtain image by the whole process utilizing orientation film to collect evidence, without the need to again by manually carrying out recording, contrasting, sort and the operation such as mark, enormously simplify microcosmic and to collect evidence process, improve efficiency.Meanwhile, this orientation film covers effect evidence obtaining thing can also playing protection evidence obtaining thing.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in detail.
In the present embodiment, as shown in Figure 1, this orientation film is provided with 16 locating areas 11, the shape of this locating area 11 is oval, and major axis can be 5mm, and minor axis can be the long axis vertical direction of 3mm, this ellipse, and minor axis in the horizontal direction.In another embodiment, the shape of this locating area 11 also can be rectangle, and as shown in Figure 2, the length of rectangle is 5mm, and wide is 3mm, and the long edge vertical direction of rectangle, minor face in the horizontal direction.
The area of this locating area 11 can be 10 ~ 15mm
2, specifically can select 10mm
2.The size of each locating area can be unified; If the standard area of setting is 10mm
2, its former large area of any local that so this locating area is drawn a circle to approve is all 10mm
2, be all be 10mm in this former large area
2subrange in carry out collecting evidence, there is this limited range to be not only convenient to accurately find former evidence obtaining thing characteristic point position to implement checking in the future, and can hold according to the standard area of this locating area that evidence obtaining authentication image is amplified, the rank that reduces, be convenient to the image degree similar to the microstructure of the authentication image of thing to be identified of comparison evidence obtaining thing under the consistent prerequisite of reducing degree.
As shown in Figure 1, the outer setting of the side, border of each locating area 11 has the first identifier 12, inside is provided with the second identifier 13, specifically can be arranged on the position above or below border, certainly, this first identifier 12 and the second identifier 13 also can be arranged on the homonymy on border, and the second identifier 13 also can be arranged on the position of outside near border of locating area 11.First identifier 12 and the second identifier 13 all can select Arabic numerals to identify, and also can adopt different identification means.First identifier 12 character size is larger, for the first identifier 12 that naked eyes identification is different, so that evidence obtaining person observes reconnaissance operation, also be convenient to camera, the first identifier 12 in orientation film and locating area 11 be got off with the image taking of evidence obtaining thing, become checking in the future and find the foundation of characteristic point Position Approximate; Second identifier 13 character size is less, for when obtaining micro image, such as, when amplifying 15 times, can identification second identifier 13 of complete display, and the display screen being convenient to evidence taking equipment shows the image of this second identifier 13 and corresponding characteristic point simultaneously, the micro image data of this second identifier 13 and correspondence thereof finds the foundation of characteristic point exact position by becoming checking in the future.First identifier 12 and the second identifier 13 can be arranged in preset scaling.
The surface of this orientation film also has many orthogonal horizontal lines 14 and ordinate 15, and locating area 11 is positioned at the crossover location of horizontal line 14 and ordinate 15.The horizontal line 14 of outermost and the ordinate 15 of outermost are provided with scale marker, only scale marker can be set on a horizontal line of outermost and/or a vertical line of outermost in other embodiments.And as shown in Figure 1, the horizontal line 14 of outermost and the ordinate 15 of outermost extend in cross hairs at infall.The center of whole orientation film can also arrange cross hairs.Above-mentioned horizontal stroke, ordinate and cross hairs for evidence obtaining thing on evidence obtaining part identify and correct, can specifically auxiliary record characteristic point, characteristic area position.Concrete, when identifying thing to be identified, the general location of the characteristic point that can first find former microcosmic to collect evidence with picture position residing for central cross line; Then utilize the locating area 11 in orientation film, horizontal stroke, ordinate that locating area 11 is located up and down, the square region one by one that each horizontal stroke, ordinate are formed, and the scale marker of periphery accurately orients the evidence obtaining position identical with on thing of collecting evidence.The cross hairs that outermost is horizontal, ordinate infall extends into and each bar line, each region, each scale, can comprehensively carry out more accurate for the images acquisition locations on thing to be identified, this not only can find the position of micro image characteristic of correspondence point further accurately, but also tentatively can judge whether this thing to be identified is former evidence obtaining thing.
In the present embodiment, this orientation film is the transparent PET film of thickness 0.3mm.Its transparent material covers on evidence obtaining thing, and neither affect microstructure evidence obtaining checking, thing of collecting evidence to this again plays safeguard protection effect.When especially microstructure evidence obtaining checking being implemented to the painting and calligraphy pieces of preciousness, these articles for use cover certain picture area of evidence obtaining or checking, or whole picture area, evidence obtaining person can be prevented, the hand of onlooker touches picture, sneeze, saliva, cigarette ash, drink etc. stain picture, damage picture, and evidence taking equipment and other article touching picture, cause accidental loss.
The boundary line of above-mentioned locating area 11, the identification information (first and second identifier) of locating area 11, horizontal line 14, ordinate 15 and scale marker are all printed on the surface of close evidence obtaining thing side of orientation film, to reduce the wearing and tearing of boundary line, identification information, transverse and longitudinal line etc.In addition, this orientation film can also print out of Memory, as orientation film and * * special etc.
When using this orientation film to collect evidence to evidence obtaining thing, as shown in Figure 3, first this orientation film is covered in the surface of evidence obtaining thing, by the covering position of the scale marker auxiliary record orientation film of cross hairs, horizontal stroke, ordinate and periphery, then microscopic photography equipment is arranged at locating area 11 place, image in locating area 11 and the first identifier 12, second identifier 13 are taken, then adjust multiplication factor, microscopic photography is carried out to the second identifier 13 of the image in locating area 11 and clear display.
When identifying thing to be identified, similar with Fig. 3, according to passing through cross hairs, horizontal, the covering position of the orientation film of the scale marker auxiliary record of ordinate and periphery, orientation film is covered in position identical with evidence obtaining thing on thing to be identified, this process can according to position whether conform to judge roughly thing to be identified be whether before evidence obtaining thing, then to the image in locating area 11 and the first identifier 12, second identifier 13 is taken, according to evidence obtaining thing microscopic photography time identical multiplication factor, microscopic photography is carried out to the second identifier 13 of the image in locating area 11 and clear display, finally contrast the micro image of identical locating area 11, to identify thing to be identified.
Orientation film size in the present embodiment at about 1 square chi, can be applied to the evidence obtaining of the plane arts such as painting and calligraphy.For on the porcelain jar bodies such as column type evidence obtaining checking, elongated stripe shape style orientation film as shown in Figure 4 can be adopted, and in order to curling convenience can be suitably thinning by the thickness of orientation film.If collect evidence bottom the vessel of plate-like, the little style orientation film also less than the centre of the palm can be adopted.The pattern of orientation film can carry out arranging or simplifying according to different application scenarios, as shown in Figure 5.
This orientation film achieves characteristic point, the accurate location of characteristic area and accurate recording on evidence obtaining thing, solve the inaccurate problem of mark manually marking characteristic point, characteristic area generation on duplicate or part of reprinting books in a reduce format, avoid the problem of manual record, the issuable data recording error of the contrast information such as characteristic area and micro image simultaneously.And orientation film only need be covered in evidence obtaining thing surface and obtain image by the whole process utilizing orientation film to collect evidence, without the need to again by manually carrying out recording, contrasting, sort and the operation such as mark, enormously simplify microcosmic and to collect evidence process, improve efficiency.Meanwhile, this orientation film covers effect evidence obtaining thing can also playing protection evidence obtaining thing.
In above embodiment, shape and the structure of each parts are only example, and non-limiting.Further, above each parts can also be replaced respectively with the element that other has identical function, and to be combined to form more technical scheme, and these technical schemes formed after replacing all should within the scope of technical solution of the present invention protection.The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (10)
1. an orientation film, it is characterized in that, described orientation film is applied in the evidence obtaining scene to evidence obtaining thing, is overlying on the surface of evidence obtaining thing when collecting evidence, described orientation film is a transparent membrane, and the surface of described transparent membrane has the identification information of at least one locating area and described locating area.
2. orientation film according to claim 1, is characterized in that, the identification information of described locating area comprises the first identifier being arranged on described locating area side.
3. orientation film according to claim 2, is characterized in that, the identification information of described locating area also comprises the second identifier being arranged on described locating area opposite side, and described first identifier and described second identifier are that preset scaling is arranged.
4. orientation film according to claim 2, is characterized in that, the shape of described locating area is oval or rectangle.
5. orientation film according to claim 4, is characterized in that, the area of described locating area is 10 ~ 15mm
2.
6. orientation film as claimed in any of claims 1 to 5, is characterized in that, the surface of described transparent membrane also has orthogonal horizontal line and ordinate, and described locating area is positioned at the crossover location of described horizontal line and described ordinate.
7. orientation film according to claim 6, is characterized in that, on the horizontal line being positioned at the outermost on described transparent membrane surface and/or be positioned at described transparent membrane surface outermost ordinate on be provided with scale marker.
8. orientation film according to claim 7, is characterized in that, the horizontal line being positioned at the outermost on described transparent membrane surface extends in cross hairs at infall with the ordinate of the outermost being positioned at described transparent membrane surface.
9. orientation film according to claim 7, it is characterized in that, the boundary line of described locating area, the identification information of described locating area, described horizontal line, described ordinate and described scale marker are all printed on the surface of close described evidence obtaining thing one side of described orientation film.
10. orientation film according to claim 6, is characterized in that, the poly terephthalic acid class plastics PET film of described orientation film to be thickness be 0.1mm ~ 0.5mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254093.5A CN104943429B (en) | 2015-05-18 | 2015-05-18 | A kind of orientation film |
| PCT/CN2016/083573 WO2016184435A1 (en) | 2015-05-18 | 2016-05-26 | Method and system for security filing of artwork by positioning evidence obtainment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254093.5A CN104943429B (en) | 2015-05-18 | 2015-05-18 | A kind of orientation film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943429A true CN104943429A (en) | 2015-09-30 |
| CN104943429B CN104943429B (en) | 2019-03-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510254093.5A Active CN104943429B (en) | 2015-05-18 | 2015-05-18 | A kind of orientation film |
Country Status (1)
| Country | Link |
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| CN (1) | CN104943429B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106709485A (en) * | 2015-11-13 | 2017-05-24 | 尹毅 | Evidence collection method and evidence collection verification instrument |
| CN109830508A (en) * | 2019-01-09 | 2019-05-31 | 昆山国显光电有限公司 | The method of image element array substrates and verifying mask plate |
| CN110667277A (en) * | 2019-10-11 | 2020-01-10 | 厦门市三升标饰印刷有限公司 | Manufacturing process and using method of label roll |
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| CN1239259A (en) * | 1998-06-16 | 1999-12-22 | 叶德谦 | INtelligent antiforge system for commodities |
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| CN109830508A (en) * | 2019-01-09 | 2019-05-31 | 昆山国显光电有限公司 | The method of image element array substrates and verifying mask plate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104943429B (en) | 2019-03-08 |
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