TWM415069U - Device of microstructure with diffractive grating dots and application thereof - Google Patents

Abstract

A microstructure includes a pattern zone that has a plurality of diffractive grating dots and image-forging means applied to the grating dots. The pattern zone includes an invisible pattern and the image of the invisible pattern may be visibly recognized against the image-forging means through an array of micro lens. The aforementioned microstructure is applied to be formed on a bulk device or membrane device for a product with anti-forging means.

Description

M415069 V. New description: [New technical field] This creation is about a microstructure with grating points and its application, especially related to a microstructure with diffraction grating points and its application. [Prior Art]

...Hungarian] The anti-counterfeiting strategy has developed a variety of methods to prevent the reproduction, manufacture and alteration of documents or products allowed by the Wo. The anti-counterfeiting method of generating patterns by using photographic and ink material changes depends on complicated pattern design and resolution, and is equipped with a printing machine to produce a desired printing pattern, so that the cost increase U can not effectively prevent the situation. Unauthorized copying or alteration. In recent years, the anti-counterfeiting technology has developed rapidly, mainly with the full image of the laser light. However, with the disclosure of the hologram, the anti-counterfeiting Wei 9-93.1 provides an invisible graphic recognition system and the invisible diagram of various combinations in the system.

= Shooting and Diffraction Ships out of the dark record club, #配独数数^先 Another ί暗记图文. The above-mentioned patent discloses the digital identification of the number of H i and the anti-counterfeiting purpose of the classification control. Μ一_识的情 [New content] For the above problem, one of the purposes of this creation, the use of a variety of ''''''''''''''''''''''' The above problems, one of the purposes of this creation, the micro-structure, and the different levels of anti-counterfeiting 4-ply, can provide the purpose of not managing the production and management of products. For the production of ασ, and at the same time achieve anti-counterfeiting, for the above problems, one of the purposes of this creation, the $ grating __嶋_shirt, can be formed on the film, increasing the speed of mass production and the yield has a direct shape (below The content is the same as the scope of the patent application. According to the above, the micro-adhesive area having the diffractive grating point includes a pattern that cannot be visually recognized, and the anti-intrusion means includes an image-anti-counterfeiting means, wherein the transmission-microlens array , "; recognize this, the means under the means of the visually unrecognizable pattern - the image of the image f f抡Γ implementation i column, the pattern area includes a plurality of small or different dimensions of the same block, The mother-small block unit includes a micro-scratch formed by the stiles, and the image is touched by the lenticular lens. - The profit is made by the pleats. Deep anti-counterfeiting hand = some micro-blocks early 7〇' The deep anti-counterfeiting means includes distributing a plurality of blanking points, which can be used to "pass through an optical microscope" between the b-bucks and the deep anti-counterfeiting means to make the ^ ^ block The tiny patterns or the tiny patterns cannot be identified. ^ In the case of Lei, the method is to contact the contacts, and the money is in the electron beam. In the embodiment, the microlens array has ί means = a third period of operation, so that the accompanying image includes relative motion. (4) Part J is a three-dimensional (3D) image. In the implementation of the squad, the plurality of dark lines of the diffraction grating point and the other plurality of diffractive grating points are misaligned to form a misalignment. a pattern of anti-counterfeiting. The anti-counterfeiting means may also include distributing a plurality of scattering points between the diffractive grating points. In an embodiment, a material comprises the above-described microstructure having diffractive grating points Formed between a polymer layer and a reflective layer, which may further comprise a visually identifiable macroscopic pattern between the polymer layer and the reflective layer. The visually identifiable giant pattern comprises an ink printing pattern Or a holographic pattern. In one embodiment, a film material includes the above-described microstructure having diffractive grating dots and the microlens array, wherein the microstructure having the diffraction grating dots is formed on a polymer layer with a reflection Between the microlens array is formed on an ultraviolet photosensitive layer, the ultraviolet photosensitive layer is located on the surface of the polymer layer away from the opposite layer, and the film material further comprises a visually identifiable holographic pattern formed on the surface. The ultraviolet light sensing layer may further comprise a visually identifiable macroscopic pattern between the polymer layer and the reflective layer. A method for forming a film material comprising a microlens array and a holographic pattern comprises: Providing a polymer layer; transferring a pattern that cannot be visually recognized on a pattern area on a surface of the polymer, wherein the pattern area includes a plurality of diffraction grating points and an image anti-counterfeiting means is applied to the pattern Drilling the grating dots; forming a layer on a surface of the polymer layer and covering the pattern region; forming an ultraviolet photosensitive layer on the other surface of the polymer layer; shifting a microlens array pattern and "^ An identifiable macroscopic pattern on the ultraviolet light sensitive layer; and hardening the ultraviolet light sensitive layer, wherein the microlens array is passed through, thereby identifying the unobservable under the image security means A pattern image of the pattern recognition. [Embodiment] In the case of the present invention, a plurality of parameters of a plurality of grating diffraction points can be used to simultaneously generate a multi-layered anti-counterfeiting design. The so-called multi-layer ' can be different in the identification or interpretation method, or can be presented in a raster pattern. The effect is different. In the present case, a microstructure having a diffraction grating point can be combined with a giant naked view to form a material or film. Giant view, can be ink print M415069 = engage in ii light group, 人 recognizable figure without special auxiliary tools ίίϊίΓ graphics, text, numbers and so on. The so-called special aids here do not include general-sighted glasses, far-sighted glasses, astigmatic glasses, etc., and the general human eye is caused by myopia, hyperopia or astigmatism (10) mirrors. Two-dimensional (four) mensk^2_ 丨墨^ pattern has a rich color, the grating point pattern uses the light point of the light to shoot the reference light of the person to the grating point, compared with the different eyes of the human eye to see the visible light of different colors, For example, the dot matrix hologram pattern can be referred to Taiwan Patent No. 432229, and the details are not described herein. , =, the raster dot pattern is applied to the packaging material or the label. The consumer directly recognizes the authenticity of the package or the attached product by visual means, so it has ^^; The multi-layer anti-counterfeiting of the case described by 'machi, in terms of the actual structure, ί If the visible light is diffracted as the smallest unit, with the number of J gates Q block early _ 丨. Ek _ Qf _ng d. (10) _ f grating point exists or the grating is filled or destroyed the blank point) and the like and the group hologram pattern to see 'the pattern of the case' can be formed by the printed area, domain or overlap, in which the printing field and the whole Like the visible view or the part of the _image, its number can be divided into λ or ί ΐ, which can include only the above-mentioned special auxiliary, both intermediate products can be followed by miCr=s, special aids, including microlens arrays. (3) _ 6 microscope view, can also be the identifier or the first layer of the case ρ; $ · pseudo, composed of raster points can identify the micro-tools of the human eye is not = auxiliary tools of the human eye two if Figure =: t = = ΐ - will be illustrated. Figure 1 is the first embodiment of the case, illustrating the micro-ϊΐΓΠΓΓ ! mirror array interpretation of the composition of the structure of the fire money Ί; identify the tiny text area 101 to display When the material 10 is placed on the material 10 and the material 10 is contacted, the human eye 5 can recognize the character image 121 of the minute text area 101. It should be noted that the auxiliary tool 12 of the present embodiment directly contacts the material 10 in the case of I: One-'for the convenience of explanation, the auxiliary tool 12 will be painted here. The material 10's but in the practical application the auxiliary tool 12 can directly contact the material. In an embodiment, the auxiliary tool 12 includes a microlens array having two, T1 and -focal distance F1. The small text area 1〇1 is composed of plural The text area ghost early το 1011 fills the small text area 1〇1 with a two-dimensional repeating period, wherein the period of the dimension is D2' and each text block unit 1011 is formed by the grating point two, the quasi-array, and each Each of the text block units 1011 has a body 10111. When the period T1 of the auxiliary tool 12 and the period of the text block unit are equal to T2, the angle of the visual material 1〇 is fixed: it can be seen from the upper side of the auxiliary tool 12. The display of the character image 121. When the auxiliary tool 12 is rotated on the material 1〇, it can be seen that the text image 121 is different in size, and the text image 121 has a positive and negative display and a display spring change. The display of the front and back here means that the text image 121 seen by the observer can be the same as the "R" of the text body, or the "R" opposite to the text body 10111. M415069 Above, the viewer 12 can be seen through the naked eye can not distinguish aids (iv) of the text, like 121, so images can be sentenced to read the text of the 121 can not do the kinds of security ^. * *

Next, it is to be noted that the character image 121 seen by the microlens array type auxiliary device and 12 is an image contributed by the plurality of character bodies 1〇Ή1, and therefore, any one of the small character areas 1〇1. The text block unit ion is not exactly the same. For the text image 121 seen through the auxiliary tool 12, 'not necessarily enough to be recognized _ difference ^ is, you can set the g ^ block unit 1011, but through the lion tool 12 viewing is still the same text image 121, and using other auxiliary tools, such as an optical microscope, differently designed text block units 1〇11 are observed.

For example, each text block unit 1011 in FIG. 1 includes a style cut 1 and a text background 1 〇 112, both of which may include at least one of a raster point and a blank point, which cannot be recognized by the naked eye. The difference, but under the aid of the aid of the tool = for the difference in brightness and shouting to show the text body is not the text shape or outline. In an embodiment, the text body 10111 is both a text ''R'' but the text background 10112 in the upper left corner of FIG. 1 includes a number of blank points: the upper left corner of the text background 1 () 112 has fewer raster points In the other text block, the text background of the single tl _ is the number of raster points of 2, so that the text image 121 seen through the auxiliary tool 12 is not affected, but the raster point of the upper left corner of the text can be understood. ^If the mirror is applied to the anti-counterfeit label, the observer will be able to see through the auxiliary tool 12, for example, 121, but the (10) observer, such as the channel quotient, can be observed through an optical microscope. The source of the number of raster points having different text backgrounds 10112 is obtained from different manufacturing areas. In another example, the text body 1G111 may include different numbers of raster points and blank points for anti-counterfeiting purposes, and is not limited thereto. The background of the text with the blank point is 2. Indicating that 'relative to the grating point that can circulate visible light, in the second case, the blanking point can be a relatively low diffraction efficiency of diffracting visible light. The work point itself may still reflect or _ invisible light, or _ incident laser 8 M415069 diffraction effect, therefore, there are many ways to make the case towel called η two points. When making the grating point, The area of the grating point distribution is limited or left in a way that does not make a grating, so that the shape can be left blank. Alternatively, it can be written in laser direct writing (丨.erwrectwrjte) (e.beamwme(10), in the text ontology _ 1 or Ξ 2 | / 7, 10112 or both areas to create the so-called blanking method of the case, still through the _H2 phase 影像 word image 121, will produce enough to identify the difference ' at the same time reach the second layer For the purpose of anti-counterfeiting. (4) 2 other methods, such as the above-mentioned laser direct writing or electron beam writing method; the formula, for example, the number of incident laser light is different, although the two: the auxiliary two; If you show Wei, you can understand that the total number of raster points in the text block ^ is not @, for example, a certain micro-pre-region, the dimension of the element_ is 7*7, that is, the text block is single = the book point is left blank) Area, but another tiny text area 101 = Wenzi £ block early 70 The dimension of 1011 is 9*9. So though it is transparent 3?:^=3 like: 21 is the same (including some slight difference in brightness but not shadow ^ is observed through optical microscope, you can ί:1:':ΐ Can be used for interpretation, reach == According to the above, the blank point and the dimension can be used in combination, for example, the sub-block unit of the section, each sub-block is "the same position of the 2, but with four times The block unit is displayed in a 011 but not through the auxiliary tool 12 to display the text: ί: two: no f ring dimension is recognized by the optical microscope. However, it can not be touched by the silk ship. In addition to the text 9 M415069 « 成一巨区^单卜言1 The right block number 1 text block unit 1011 group can be __ social text block unit of the fineness, and can be identified according to the macro block unit like the Chinese character area At the same time, the formation of another-way anti-counterfeiting ίί in addition to the dimension 'the grating point itself's several parameters are also anti-counterfeiting, _ but dilute further degrees of freedom.疋Μ ‘ Even if the small text area is :: white, but the grating angle is set = first son, the different text block units are recognized under the mirror _ say '6th degree of freedom with 6um diameter grade grating points. Therefore, with the _ angle and the number of turns, each time you read it, the person can see ^^!1? Therefore, the text image 121 seen by the human eye through the help tool 12 remains the same i==identify that the different text block units 1011 and not the light 42· can distribute the pupil portion to the minute text. In the area 1G1 - or === of the 32 willow, no longer 赘 ^ day code pattern - can refer to the above-mentioned pattern structure of the Taiwan patent number, that is, the angle seen by the auxiliary tool and the situation of the limbs (four degrees) The following two-forms follow the rotation of the auxiliary tool on the material, and the pattern is in the form of ttr: M415069 and the change in the number of visible. In-(4), the pattern image presented in the micro pattern area is the characteristic contributed by a plurality of pattern block units, and the touch of the _ type with the microlens _ type can have a narrowing effect (4) effect τ, (4) The sample can be (4) exercise and application: ST element: ? shape, small pattern area 131. The sample sample body 13111 of the pattern block unit 1311 and the block unit 1313 _like ^ =, the pattern £ 131 ' 卜 ' may also include the naked view identifiable giant view sample area T: V ^ T1 two _ out % <;_#像. In order to read out two floating materials: the ring image, in the design, the pattern block unit is larger than 100um, for example, 104um (second period) = ten: the period is designed to be less than 1〇Gum, for example, 96um (third 1=3) The size of the raster point in the block unit is the same = the dimension of the unit (3) 1 is 13*13, and the pattern block is 2βΪ2. When the micro pattern area 131 is superimposed by the pattern block unit 1311 and m, the block unit 1313 When formed, when the period 1QQu is interpreted, it can be interpreted that the secondary two of the two ring image 14 is displayed: the period of the 14-block unit gamma and the pattern block unit 131314 are 3 == in the microlens array having the 100um period. When there is a floating situation, in the second embodiment, the ring image obtained by the $block unit 1311 is contributed by the ring diagram image 13, and the ring is again rotated by a fixed direction. In addition to the effect of zooming out, the human eye 5 can still see the ring 11 M415069

The visual effect of moving in different directions, so the two patterns move. Here, the visual effect of moving in different directions, for example, ring, shirt image 141, in addition to zooming in and out, there will be a clockwise movement J 3 in the image U3 will have a counterclockwise movement and reduce the magnification of the vision ^ Fruit. In other words, the ring image image 判41盥H3 J^^ (three dimensional, effect, which can be interpreted as an anti-counterfeiting design by the auxiliary tool 14 In addition to the visual effect, the pattern of one pattern: the tenth and the third limit makes it impossible to touch the face when reading the face. The design of the two i-i body and its #景 allows the observer to judge through the _ tool = However, at the time of plate making, it is divided into a text block unit with a text body = equal text block unit 'two materials with parallel straight stripes Γ ίι forest body text block single-handle odd-numbered bars and even-numbered cells Together with the strips, each of the limbs uses a random number to remove the sickle spot. These positions are subsequently retained as a reservation. The word can be judged by using an auxiliary tool with a microlens array. However, when step-by-step or directly using an optical microscope, the method of recognizing the text block unit, that is, the boundary of the adjacent text block unit is the result of the method, and the per-text block is known by the optical microscope. Unit text The body cannot be known by optical microscopy. It is based on the structure of the case, which can increase the difficulty of identification. It can increase the cost of counterfeiting and the door-to-door. The pattern of a case can be made on a material, for example. Figure 3 is a schematic cross-sectional view of a film comprising a microstructure of a diffraction grating point in the present case. - The material comprises a single or multiple layer material 153 of a south molecule, for example, a polyethylene terephthalate layer. (Polyethylene te_thaiate-pET) formed thereon, which will further include a diffractive grating 'ΐϋΐϊίΐί/ , a metal layer as a reflective layer 155; the upper part is the material of the microstructure 12 having a diffraction grating point 15 Structure, this x can be diffracted: the grating includes a micro-junction method that can circulate the grating point, and the madness has a Wei-solution segment, and these anti-counterfeit layers are different from the human eye and can be recognized by the human eye. , assisted by a plurality of optical element arrays

The image of the pattern is contributed by a plurality of tiny patterns, each of which is composed of - pattern block units, and the U points do not inhibit the microscopic differences between the tiny patterns, and the majority of the knives do not smash into the giant view of the pattern. The microscopic difference of the image can be used as the anti-counterfeiting method of the step-by-step method, the micro-pattern and the anti-counterfeiting means of the layer--using the pattern block single-combination Ξ ΐΐ ΐΐ 数 。. One way is to form a sample area with several different pattern areas, but different sorted pattern block units can represent different manufacturing locations, so that, in addition to anti-counterfeiting = can be used as the product of the government use. Alternatively, the number of dimensions included in the pattern block units produced by different manufacturing locations is not the same, such as 7*7 and the smoke. This second layer: the owed means, the scale can be observed through optical microscopy. m 冈样 ί: ί ^ Two levels of anti-counterfeiting means, including the difference between the period of the unit cell and the period of the interpretation tool and the way of stacking the image, the lending tool can generate 3D to display the pattern. And the visual effect of the relative motion of the pattern of the 7-knife. * The second level of anti-counterfeiting means, using the combination of parameters of each raster point. Each diffrable grating point includes angle, spacing, and size to adjust. For example, even if the dimensions of the two pattern block units are the same, the grating angles of the corresponding positions in the array of the two grating points are different, so that the two pattern block units are different. For example, the same grating pitch, but the brightness ratio of the dark and dark lines 13 M415069 is not the same. For example, the knot can also be misplaced through the optical display, such as or the distribution is not _ surrounding "grid setting, recognition, the fourth level of defense = up; the third anti-counterfeiting means is not easy to be confirmed = iL· ^ ^; : Image and other levels of anti-counterfeiting means = HΓΐ incident laser light can be identified. According to the above, the multi-level anti-counterfeiting means of this case, combined with an auxiliary tool, such as the micro lens array, is , the visual effect of Qiu ^, but through another auxiliary work, the way of passing, or common light, you can observe the structure; poor] 4;:, u means the use of the fourth layer of anti-counterfeiting means υ = An image security method of the image, with: anti-counterfeiting means, which can mask the image of the pattern in other auxiliary tools, such as the product of the diffraction grating_microstructure, and the like, continue to be mass-produced downstream into terminals Produce ^, ink printing on the material. You can also choose to directly create a microlens array to become a film material. Figure 4 is a real 14 M415069 = package with a microlens array and Diffracted light The micro-structure of the point is taken out. The method of transferring the picture or laser direct writing to the above-mentioned strict uv process, shifting ten, adding the early layer or multi-layer material 153 of the same knife, and then the appropriate party ; ΐΐ ',, money mode 'forms a reflective layer 153 on the processing layer 154 I, to flip the material. On the material, relative to the anti-formation - purple two one two ==== ^ including the single lens of the microlens array Or composite _, the so-called composite ί ί. The hologram _ with the microlens array moved 156 together ί = ! For example, the development of hardening method to process the ultraviolet light photosensitive layer formed in the material 1 can be used to read the microlens array tool The film material of the Iff lens array can be cut to an appropriate size for the purpose of viewing the printed material or the attachment of the article, so as to connect the user with the aid of the microlens array. ί/ to distinguish between authenticity. For each of the intermediate manufacturing processes: 'per business' can be identified by further interpretation. For the manufacturer of this film material, it can be added later. In the step, adding people's own defense, coding, etc., becomes a hand different from the anti-counterfeiting on the film material. In order to facilitate the management of the product and the anti-counterfeiting of the manufacturer of the film post-processing. When the present invention is discussed in the form of some embodiments, we should be able to understand this, and it is not so limited. The embodiment here is The examples are explained, and there are many modifications, variations, or other embodiments within the scope of the present invention to increase the removal, and/or recombination of components. In addition, it is also possible to increase the force σ, the new sorting process. No _ design and method can also be ^ ^ weight M415069 [Simple description of the diagram] =1 ^ The first embodiment of the case, said Lai small text (mj _ array interpretation of the block and tiny text composition of the structure. Lens Figure 2 is The second embodiment of the present invention illustrates the use of two different patterns of the sample Nie

Fig. 3 is a cross-sectional view showing an embodiment of a film comprising a microstructure capable of diffractive grating dots. Figure 4 is a cross-sectional view of a film comprising a microstructure of a microlens array and a diffractive grating dot, in accordance with an embodiment of the present invention. 16 M415069 r

[Main component symbol description] 5 human eyes 10, 13, 15 material 101 tiny text area 1011 text block unit 10111 text body 10112 text background 102 macro block unit 12, 14 auxiliary tool 121 text image 131 micro pattern area 1311, 1313 Pattern block unit 13111, 13131 Figure sample body 132 Giant view sample area 141, 143 Ring map image 153 Single or multi-layer material comprising polymer 154 Treatment layer 155 Reflection layer 156 Ultraviolet (UV) photosensitive layer 1561 including microlens Array pattern 25 film T1.T2 period F1 focal length 17

Claims (1)

M4I5069 100-August 2010 u曰Revision Replacement Page 6 Patent Application Range 1. A material having a microstructure capable of diffractive grating dots, comprising: a multilayer structure comprising a polymer material and a treatment layer; a multi-layer structure; and a microstructure having a diffractive grating point located at the multi-layer structure and the reflective layer having a diffractive optical bucking point includes a pattern region including a plurality of diffractive grating points and a plurality of anti-counterfeiting The means for applying the diffractive grating pattern area includes a pattern that cannot be visually recognized, and the anti-counterfeiting means includes transmitting three segments: wherein the micro-lens array is used to identify the image security hand and the lower-definition is not visually recognized. A patterned image of the drawing. The holding tj-like region of the microstructure having the diffrable grating point described in claim 1 includes a plurality of micro-block units, each of the micro-region maps utilizing a portion of the diffracted light bucks. Tiny pattern, the sample = like the micro-pattern contributed by the micro-lens array, the second, the microstructure with the diffraction grating point can be described, the only /, The dimensions of the cells are the same or different. f(4) 2 items having a microstructure capable of diffractive grating points; ^ the deep anti-counterfeiting means includes distributing a plurality of blank points and some micro-block units & thief 'the ice layer anti-counterfeiting means making the circumference 2 The anti-counterfeiting means of the microstructure having the diffraction grating point can further include a deep anti-counterfeiting means applied to the point of =. Writing method,,, recorded point, or recorded by electron beam writing, August 18, 18, 100, repairing I υυ υυ thousand (10) piece 11 η correction 朁; material Shenli sewing second meal has a wraparound The micro-lens array has a first period, and the image anti-counterfeiting means includes a period of period and a third period is applied to the micro-block units, and the eighth size is Between the second period and the third period. The 9', such as the two main mid-side pattern images of the microstructures of the sub-paragraphs of the sub-paragraph of the sub-paragraph of the sub-paragraph of the sub-segment, including the two parts of the relative movement. f material Shen She around the seventh item has a diffraction grating 阙 microstructure of f coffin, which Guanxiang image includes - three-dimensional image. The method of producing a micro-structure grating angle with a diffrable grating point according to the fifth item of the fifth range, which produces a plurality of pseudo-means including the plurality of optical bridges of the diffractable grating points. Multiple raster points are the same size or different. Susu,. The number of microstructures having the diffractive grating points described in item 1 of the second range includes some anti-counterfeiting means including forming a plurality of diffractive gratings of the diffractive grating points to form a plurality of dark lines A stack of sounds = the range of the micro-structured grating points with the diffrable grating points described in item 1 of the range of the yokes, and the means includes distributing a plurality of scattered scatterers The microstructure between the microstructures having the diffractive grating points can be visually viewed from the structure of the money and the micro-junction having the diffractive grating points described in Item 13 of the inverse two-thirds. The identifiable macroscopic pattern comprises - ink printing pattern 15 · a film material having a microstructure capable of diffractive grating dots, comprising a multilayer structure comprising a polymer material and a processing layer; · a reflective layer is located in the multilayer structure On one surface, the Ϊ 吉 位于 位于 位于 该 该 该 该 该 该 该 该 该 该 该 M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M Replacement page 1& f ® μ μ - can not visually identify the pattern, i Hai some anti-counterfeiting means g Means 'a pattern image through which a microlens array is used to identify a pattern that cannot be visually recognized by the image under the image; and on the other surface of the multilayer structure, wherein the hardened layer includes the cover 6=Please surround the micro-junction reflective layer with the diffractive grating points mentioned in Item 15 to further include a visually identifiable giant pattern in the multi-layer structure and the M16 The microjunction 18' is formed on the hardened layer by a visually identifiable hologram pattern. The micro-junction with the diffrable grating point described in Item (4) is the same: the sample area includes a plurality of dimensional or different micro-areas. The Hi# block unit includes the entire part. The grating point ==: the _ image is contributed by the micro-contribution: 9: Please use the anti-counterfeiting means in the micro-junction with the diffrable grating point mentioned in Item 18 to include - deep anti-counterfeiting The means of applying the deep anti-counterfeiting means includes distributing a plurality of blanking points between the two, and the deep anti-counterfeiting means can not be recognized by a microscopic microscope, or the micro-images can be made to distinguish or make the micro-images The points between the block block units and the micro-junctions of the micrographs in the range 19th, which have the diffraction grating points, are recorded by laser direct writing, or are written by the electronic i, ^疋 please=range The membrane having a diffrable i-gate junction, wherein the microlens array has a - period, the second period and the third period are applied to the micro-block units, ^Hai- The size of the ^ period is between the second period and the third period. 22. A microjunction having a diffractive grating point as described in claim 21, M415069, Aug. 14, 2001. A film material of a modified replacement structure, wherein the image of the pattern includes two parts of relative motion, Includes a three-dimensional (3D) image. I3. A microstructure having diffractive grating points, the region comprising a plurality of diffractive grating points and a plurality of anti-counterfeiting means applied to the diffractive gratings 2, the pattern region comprising a pattern that cannot be visually recognized, Anti-counterfeiting means include = like anti-counterfeiting means 'through a microlens array to identify a pattern image of the pattern that cannot be visually recognized by the image prevention means. She has a micro-junction with a diffrable grating point as described in Item 23, and the pattern area includes a plurality of micro-blocks with the same or different dimensions. The diffraction grating dots form a mirror array, and the image is contributed by the small pattern, and the micro-junction region having the diffractive grating point described in item 24 of the micro-transparency range is further divided into a deep layer. Anti-counterfeiting means applied to these tiny two: early in the morning, "Deep anti-counterfeiting means include distributing a plurality of blanking points in the interspersed 'transmission-optical microscope, and the deep anti-counterfeiting means enables the identification to be recognized" or The micro-patterns cannot be configured by the identifiable cell block units and the micro-patterns, and the micro-junction means having the diffrable grating points described in Item 23 includes a plurality of blank points, and the blank points The point recorded in the laser direct writing mode, or the point recorded in the thousand-letter writing method. ^ ϋΐΐίΐ range item 24 has a diffractive optical point of the yarn f column has a first period 'The image anti-counterfeiting means includes periodic The micro-gentlequine image having the size of the diffrable grating point according to the second period and the third period, the third aspect, and the 23rd item, includes two parts of relative motion, including 21 M415069 ··100年08月11曰Revision replacement page\ VII, schema: 22 M415069 ♦ 1 M415069 ^r5 ^14 Figure 2 M415069 15 Λ 155 , 154 Figure 3 153 155 154 Figure 4