Protected structure containing microelectronic device, and watermark or its imitation. RU patent 2511021.

FIELD: printing.

SUBSTANCE: invention relates to the field of manufacturing security documents. The protected structure (1) comprises: a fibrous layer (2a, 2b); substrate (3) with a translucent area; a watermark or its imitation (8a, 8b) applied on the fibrous layer (2a, 2b) and overlapped in the plan at least partially with the translucent area of the substrate, so that in this area the watermark or its imitation (8a, 8b) is visible against the light through the protected structure (1) only from the side of the fibrous layer; and the microelectronic device (4, 10) providing a contact or remote communication.

EFFECT: protection against counterfeiting and erasures.

44 cl, 22 dwg

The present invention relates to the production of the security documents. It offers a secure structure, in particular sheet, for example, a protected document with a watermark or imitation watermark, as well as with integrated microelectronic device.

BACKGROUND TO THE INVENTION

To protect against forgery and erasures such security documents, as a means of payment, such as banknotes, cheques, or official documents such as passports and identity cards or tickets for sporting and cultural events or travel tickets transport, you can apply a variety of tools, such as watermarks, to help ensure the authenticity of the document by exploring it on the light.

Watermarks protect the document from copying its optical means, such as photocopiers (Xerox), photography, digital scanners.

Also watermarks applied and decorative purposes, especially in the writing paper, such as letterhead, as well as on paper for the fine arts, such as paper under watercolor.

Traditionally watermarks get wet stage of the manufacturing of paper sheet, tipping paper pulp at embossed wire mesh KRUGLOSUTOCHNOJJ paper machine, resulting in depressed areas of the relief deposited more, and in speakers - less pulp, than other square of paper.

Also a method of obtaining watermark expression of relief on wet sheet through levelling (also known as genderal) on dlinnosostavnyh (canteens) machines.

Also known methods of obtaining simulation watermark on the paper sheet. They reproduce the appearance of these watermarks by giving a list of the difference in optical density. You can get them mechanically, applying pressure with heating or otherwise, or chemically, causing compounds, for example, locally increase the transparency of paper. However, unlike these watermarks, mechanical density fiber material in both dark and bright areas of the imitation of a mark may be the same.

Next, in order to increase the degree of document security and to further complicate forgery in them it is accepted to close up microelectronic devices, in particular the RFID device (RFI, RF1D). Such devices, for example in the form of a chip with attached antenna, stored in separate cases, with the possibility of modifications, information specific to the owner of the document or the product to which they relate, type the document or about the sequence of events.

For example, well-known identity in the form of a plastic card with an embedded chip in it TECHNOLOGY, made by assembling several layers of the polymer. Such maps or almost does not have a protective elements for organoleptic authentication, in particular visually, with the exception of the relief surface and caused a transfer method holograms. As a result, if an attacker captured the workpiece plastic card, he will be able to easily reproduce the printed image, personal data and visual security elements available on these cards.

Also known secured cards of two layers of polyethylene, each of which embossed simulation watermark, and when viewed from the card to the light visible to the combination of the two marks.

In applications №WO 2005/062244 and # WO 2004/008397 also described protective structures with electronic circuits and protective elements, such as watermarks.

SHORT DESCRIPTION OF THE INVENTION

There is a need to further strengthen the protection of documents.

In particular, demanded new elements of protection against forgery and erasures, easily visible, but giving a satisfactory level of protection.

Thus, one of the tasks of the present invention is to provide a secure structure, in particular protected document, which closed up microelectronic device and which has a high degree of protection and successfully fighting counterfeiting and erasures.

So, first, under this the invention of the proposed protected structure, in particular the document containing:

- fibrous layer;

- substrate with translucent area;

- watermark or its imitation, applied to the fibrous layer and overlapping, at least partially, with the translucent area of the substrate so that in this area watermark or its imitation is visible when viewed from reserved patterns in the light only from the fibrous layer;

- microelectronic device with which you can also link a contact or at a distance.

Microelectronic device can be mounted on a substrate.

The present invention allows to use as the benefits of protected structures of microelectronic device and protection associated with the presence of at least one of the watermark, or its imitation.

WATERMARKS OR IMITATION

Protected structure can have the watermark applied to the fibrous layer with at least partial overlap in the plan with translucent area of the substrate, so that the sign is visible when viewed patterns in the light register with translucent area only by fibrous layer, that is the side opposite to the substrate.

Alternatively, protected structure can be imitating the watermark applied to the fibrous layer with at least partial overlap in the plan with translucent area of the substrate, so that the sign is visible during the inspection of the structure in the light register with translucent area only on the part of the fibrous layer, that is the side opposite to the substrate.

Protected structure can have two fibrous layer to the substrate between them. In this case at each of fibrous layers can be applied watermark, real or imitation, visible when viewed patterns in the light register with translucent area of the substrate only on the part of the layer for which the mark is applied. That is different watermarks are visible when viewed from different sides of the structure.

In one of the embodiments of the present invention in a protected structure differentiate between the front and back sides, and it is the first fibrous layer at least with the first real or imitation watermark on it, and the second layer fiber with at least a second real or imitation watermark on it, and upon examination of the structure for the clearance of at least part of the first sign is visible only to the person, and at least part of the second sign is visible only on turnover. Further, real or imitation watermarks desirable to comply with at least partial overlap in translucent area of the substrate. In this case, characters with entities and turnover in the register with translucent area will not be visible when viewed in the light simultaneously. That is translucent area of the substrate eliminate the overlap characters.

Under watermarks, real or imitation, are the images seen in the thickness of the protected structure.

Such signs can be obtained in various ways, known to experts.

The watermark can be a picture, etched or extruded in fibrous sheet in the process of its manufacturing. For example, such a mark may be seen in transmitted light through education in the list of areas with more or less mechanical pulp density in the process of manufacturing of sheet on KRUGLOSUTOCHNOJJ paper machine with relief forming a grid. As a result of the difference in optical density, and areas with high mechanical pulp density when viewed dried leaf in the light appear darker, while the areas with low-density - lighter other parts of the page (vellum part). Watermarks that can transmit grayscale according to the height or the depth of the relief forming fabrics, called grayscale.

The watermark can also be formed by rolling fibrous sheet between net glinoetsky (dining room) machines and levelling, the surface of which is made the relief picture of the sign, resulting in some areas of the fibrous layer develops high blood pressure, chasing out the water, during the formation of the sheet in the wet part of the machine.

Simulation mark may be applied on the finished fibrous layer of mechanical and/or chemical means, by applying certain compounds that will make lines of the drawing visible in the light.

For example, simulation watermark can be obtained if to postpone, or apply printed composition on certain areas of fibrous layer, which would change its transparency, namely, would have produced a lighter and darker areas, similar in appearance with a watermark. This method, however, does not allow to reproduce fine details and transitions of the tones, traditional watermark.

For example, ready fibrous layer can be processed in certain areas to make them more transparent, for example, fatty structure, which makes the fibrous layer irreversibly transparent, as, for example, the composition of the oil and transparent mineral substances described in U.S. patent number US 2021141, or in the form of wax solvent described in U.S. patent number US 1479337.

You can also give transparency sites ready fibrous sheet, putting them on wax hot stamping, as described in U.S. patent NQUS5 118526.

You can also use the fibrous layer that contains the fuse substance, such as polyethylene, as described in patent number EP 0203499, where a layer attach heterogeneous transparency of the local heating.

You, on the contrary, to make ready fibrous layer is opaque, but not entirely, by drawing in certain areas of their respective agents, enhancing its optical density, for example, as described in a patent application №FR 2353676.

You can also get imitation watermark in the manner described in W.Walenski, "Watermarks and those that are not", Druckspiegel 52, no. 3, p.66-68 (March 1997). This document describes how to obtain simulation watermark uncoated, which impose stamp under the heat and pressure to re-moistened paper, and on the stamp drawing imitation of a mark.

In the international application №WO 97/17493 also describes the manufacture of coated paper with simulation watermarks, formed by regulating mass damage of chalk in certain areas, which results in a uniform thickness and optical density sheet in areas with increased or decreased supply of chalk.

In international the application №WO 1999/014433 describes another way to get simulation watermarks, coated paper, according to which the image is applied to the paper after drying, following the application of the last layer of chalk, which on paper with one or both parties to put in one or more certain areas of the solution, re-wetting, then affected by heat and pressure on areas re-moistened paper, vaporizing solution, resulting in local mechanical paper density in these areas is increasing compared to other size paper.

Finally, simulation watermarks can be obtained by mechanical means, i.e. embossed characters in certain areas of the fibrous layer, as described in patent number DE 3718452.

If on each of the two fibrous layers deposited watermark, real or imitation, one of the signs can be different from another. In particular, the signs can complement one another geometrically or conceptual. For example, the protected structure according to the invention may have the state coat of arms as the first character on one side, and the text as the second character on the other side. In the case of procurement document on one side may accommodate the logo of the issuing company, and on the other the cost.

In another embodiment, both characters are identical and are symmetric. In this case, the control identity marks may be useful for establishing the authenticity of the document (for example, the view shown on the label of a person facing in the same direction).

In another embodiment, both characters are converted to one another, at least partially.

INTEGRATED MICROELECTRONIC DEVICE

Microelectronic device can be made with the possibility to establish a connection with him at a distance, for example, ISO 14433.

Alternatively, the device can be configured with the opportunity to establish contact, for example, ISO 7816. Finally, the protected structure can contain as a device with a possibility of connection at the distance, and the device with the ability contact connection or the device can communicate both contact and distance. Integrated microelectronic device according to the present invention may, in particular, have two electronic module, one for the contact link, and the other for communication at a distance, like a hybrid smart card, or bilateral contact and contactless electronic module, like dual smart card.

Microelectronic device can be made with the possibility of communication with the external reader. Under external reader is defined as any device that can communicate with microelectronic device, activate it, verify its authenticity, read and accept the recorded data, as well as, in some cases, modify the data, or delete them completely or partially. External card reader can work at a distance or by contact.

In a system with communication at a distance of microelectronic device can be a microchip connected to at least one antenna.

For example, the microchip has semiconductor basis, usually doped silicon, and sometimes from polymeric semiconductor. As part of the microchip, as a rule, has a storage device, or even one or more microprocessors, suitable for data processing. Energy for their work microelectronic device can get from a battery or be powered by an electric current supplied from the outside, including at a distance, via the communication interface and antenna. For example, microelectronic device may be to provide power at a distance is connected to the antenna inductive or capacitive. Microchips with built-in antennas are called transceivers and work, as a rule, on the radio.

Microelectronic device is in the offline version may contain embedded in it Microbattery or can be connected to microbatterie, embedded in the substrate. Under the battery is electrochemical power supply, optional with the possibility of reloading.

The device can also be powered by a photovoltaic system.

Antenna for microelectronic devices with connectivity at a distance can be wire, printed, including the screen printing method, etched, pasted, conversion, or chemically electroformed besieged or it can be built into the device itself.

Antenna for microelectronic devices with connectivity at a distance can be installed on fibrous layer on a substrate, the adhesive layer, in particular on the layer that binds together two of the fibrous layer or fibrous layer and the substrate.

The antenna can be installed on one side of the substrate or can be completely sealed to its thickness. It can be performed on a substrate to the Assembly of the substrate with a fibrous layer.

The antenna can be installed between the fibrous layer and the substrate. In particular, the antenna can be mounted on the side of the fibrous layer in contact with the substrate. It can be performed on the fibrous layer to build it with the substrate.

Microelectronic device may be installed on one of the sides of the substrate.

Microelectronic device can be at least partially embedded in the thick fibrous layer.

Alternatively, microelectronic device can be fully embedded into the thickness of the substrate.

Microelectronic device may be seen, at least in part, on one side of the structure, especially if it has contacts.

Microelectronic device can be at least partially enclosed in the substrate, in the sense that the thickness of the device or part of it is compensated due to the thickness of the substrate. This, for example, will allow mechanically protect microelectronic device, usually fragile and difficult physical access to a potential attacker. Also, the thickness of microelectronic devices can at least partially be compensated for the account of one or both of the adhesive layer on the substrate used for fastening it with fibrous layers. The substrate can be thicker microelectronic devices.

In one of the options for the implementation of microelectronic device installed flush with at least one of the sides of the substrate. The device can be installed flush with both sides of the substrate.

Microelectronic device can be connected to one or more e devices from the following list:

- light-emitting system, in particular on the LEDs, including organic;

- the display device information, such as display;

- sensor;

antenna connection;

- switch.

One or more of these devices can also be part of microelectronic devices. Alternatively, these devices can be performed separately from microelectronic devices and preferably connected electrically or via optical or electromagnetic, such as inductive isolation.

The power to these devices can be accessed from the battery for microelectronic device, in particular from the internal battery of the microchip.

Also, these devices can be powered from external to microelectronic device battery, for example, made in the form of several thin flexible layers, or from solar panels, made a typographical way, at least partially.

The device can be powered through inductive or capacitive decoupling, for example, during a communication session between microelectronic device and the external reader.

These devices and optionally connected power sources, such as one or more of the batteries can be terminated in the thickness of one layer is protected structure or, alternatively, can be performed by typographical method in one of its layers.

In one of the options for the implementation of these devices entered in the protected structure as additional safety equipment, optional with the possibility of interaction with the outside world. For example, such a device can be a switch that turns on the light emitting device.

These devices can form the detector is designed for registration of the change of one or more physical and chemical variables. Registration can take place outside of the field of action of the external reader, made with the possibility to get any information about such changes from microelectronic devices, which, in turn, is intended to inform external card reader during a communication session with him about the attempt of violation of the physical integrity of the protected structure on the fact of registration of changes one or more of these physical and chemical variables.

It is desirable that microelectronic device was made with the possibility to store the information about such changes in the storage device.

Under physical and chemical size is a characteristic property of the protected structure, or any item that is located inside the protected structure or on its surface, and the meaning of this value is changed as a result of violation of the physical integrity of the protected structure or analyzing it.

In another embodiment of the present invention these devices entered in the protected structure to perform specific functions, such as microelectronic device, or other electronic device. For example, it may be a solar panel is used to charge the battery, the power supply sensor.

PROTECTIVE ELEMENTS

Protected structure, in particular the substrate and/or fibrous layers can contain one or more protective elements.

Some of these elements visible to the naked eye in natural or artificial light. For example, the number of such items are colored fibers or flakes or thread, sealed paper or covered with metal, fully or partially. Such items are usually referred to the first level of protection.

The protective elements of other types distinguishable only by some relatively simple equipment such as ultra-violet or infrared lamps. These elements include, for example, fibres, flakes, strip the threads, or particles. Such elements can optionally be visible to the naked eye, for example when illuminated by the light of wood, radiating on the wave of 365 nm. Such items are usually referred to a second level of protection.

Finally, there are such types of protective elements that are visible only through a rather complicated detectors. Such elements may be able to generate a signal in the excitation of one or more external sources, possibly at the same time. In appropriate cases, automatic registration of signals enables one to verify the authenticity of the document. These elements include, for example, handles in the form of informative material particles or fibers capable of generating a signal when optoelectronic, electric, magnetic or electromagnetic excitation markers. Such items are usually attributed to the third level of protection.

The protective elements in the substrate and/or fibrous layers can possess the properties of the first, second or third levels of security.

Protected structure, in particular substrate may, among other things, contain the following security elements:

- light-emitting pigments and/or paint and/or pearlescent pigments and/or liquid pigments, in particular caused by typographical method or laced with at least one of polymers composed of at least one of the layers of the substrate;

- photochromic or thermochromic pigments and/or paint, in particular caused by typographical method or laced with at least one of polymers composed of at least one of the layers of the substrate;

- absorber of ultraviolet rays, in particular applied in the form of a coating or laced with at least one of polymers in the composition of the substrate;

- certain setopaqueresize material, for example, with the properties of the optical waveguide, for example, light-emitting setopaqueresize material such as plastic films based on polycarbonate supplied by Bayer under the brand Lisa;

- multi-layer film, showing the interference pattern;

- structure with effect overflow image-based pearl pigments or liquid crystals;

- dvoyakovpuklae or polarizing layer;

- diffraction structure;

- embossed image;

- the means for obtaining moire divorces, i.e. the effect of generating a pattern by imposing one to the other two protective elements of the substrate, for example, combining linear grids of the two protective elements;

- refractive item with partial reflection;

- transparent lenticular screen;

- lens, for example, the magnifying glass;

- spectral filter.

Protected structure, in particular the substrate and/or fiber layers can also, among other things, contain the following security elements:

- security thread, for example, closed up in a column of one of the fibrous layer, including the observed through the notch in it, and on the thread there is an optional printed, direct or reverse or thread shows fluorescent glow, metallic luster, iridescently or holographic effect, and being on one or more parts of its surface metal coating can be removed;

film showing a metallic luster, iridescently or holographic effect;

- the layer with the effect the overflow image-based pearl pigments or liquid crystals;

- flat protective element is relatively small size, such as cereals, visible or invisible, in particular light-emitting;

- particles or aggregates of pigments or the illumination colors, visible or invisible, in particular light-emitting;

- protective fibers, in particular metal, magnetic (with hysteresis or without), absorbing the ultraviolet, visible or infrared, particularly the middle-IR range, light or excited by it;

- photochromic or thermochromic components;

- protective element with automatic reading, having a well-defined and measurable characteristics of the emitted light (such as fluorescent or phosphorescent glow), the absorbed light (UV, IR, visible range), the phenomenon Ramana, magnetic, when irradiated by microwaves or x-ray rays on electric conductivity.

One or more of the above protective elements may be located on the surface of the substrate and/or fibrous tissue or can be embedded in their column, as, for example, yarn, fibres, flakes.

Protected structure may also contain one or more elements of protection from erasures, such as chemical indicators showing the change of color in the presence of certain chemicals used by potential attackers.

FIBROUS LAYERS

Protected structure can contain at least one of the fibrous layer, which can be caused watermark or its imitation, preferably protected structure contained two fibrous layer, each of which is a watermark or its imitation, as described above.

It is desirable that these two water mark, real or imitation, was not fully register with translucent area of the substrate.

Part of the watermark on the fibrous layer can be outside of a translucent area of the substrate that is located in the register from a certain part of the watermark on the other fibrous layer, while another part of the same sign is within translucent area of the substrate that is not register with any part of the watermark on the other fibrous layer.

Watermark, real or imitation, each of fibrous layers can be made visible, in whole or in part, only by layer, to which he applied, in particular in the register with translucent area of the substrate. Along with this, the watermark can be made visible, fully or partially, from the side of other fibrous layer, in particular outside the translucent area of the substrate.

It is also possible to apply to each of fibrous layers on one or several watermarks, real or imitation, so that they were in a register outside the translucent area of the substrate, and their combination form a certain pattern.

Fibrous layers can be produced on glinoetsky or KRUGLOSUTOCHNOJJ paper machine, and in a thicker on the wet stage can be performed watermarks using traditional and well-known specialists of ways.

Also fibrous layers can be produced on glinoetsky or KRUGLOSUTOCHNOJJ paper machine, and ready layers can be chemical or mechanical means applied simulation watermarks using traditional and well-known specialists of ways.

At least one of fibrous layers can be sealed, for example, offset, gravure, screen high printing, including the technique of etching, laser or inkjet. Printing method can be applied, for example, birth and/or individual details of the identity document. Printing method can be applied photographic image, for example a photo of the bearer of the document.

At least one layer fiber can be done, for example, on the basis of paper grades "Lasercard" or "Diehard" firm Arjowiggins.

At least one of the fibrous layer can be painted or to exhibit fluorescence, iridescence or other optical effect or shading,

At least one of the fibrous layer can be made on the basis of cellulose fibres and/or synthetic fibres and/or organic fibers of natural origin, other than pulp and/or mineral fibers.

At least one of the fibrous layer can have a density within 60 to 120 g/m 2 , preferably 70 to 90 g/m 2 .

At least one of the fibrous layer can have a thickness in the range of 60 to 120 microns, preferably 70-110 microns, for example, about 100 microns.

In one of the options for the implementation of the present invention in at least one of the fibrous layer can have a break, such as a hole in space, which lacks fiber, for example, received on paper machine or outside it, for example, cutting, laser or waterjet cutting. The gap is desirable to perform in a place fibrous layer, where is not present or does not cover a microelectronic device. The gap can be performed on each of the two fibrous layers, with two gaps can for example be in the register. In this case, in a protected structure forms a transparent window on the condition of transparency of the substrate. This window can itself be a protective element or it may be entered into one or more protective elements, in particular, optical, or the same window can facilitate their inspection. For example, one or more protective elements can be placed in the substrate can be inspected them through the window described above. Geometric characteristics of the window can also be individually props, i.e them up so that, for example, showed it printed, embossed or perforated pattern or an item relating to the media or the product to which it belongs.

On the reverse side of the substrate may be applied first printed, and on the front side of the second printed, and then when viewed through the window described above can be added to the pattern through moire between prints persons and trafficking.

Such perforation can be useful in the fact that during the Assembly of the protected structure, it will allow the glue, for example, forming part of the substrate, for example, a transparent thermoplastic material to pass through one or more of the fibrous layer and grab all protected structure more efficiently.

Perforation can form a pattern, for example, alphanumeric characters and/or drawing, and/or some other character, thereby further protecting structure.

In the private version of the incarnation at least one fibrous layer contains at least partially transparent band overlay, and at least one site without fibers, located in the register from strip or plate. Strip or plate can be made of transparent plastic and contains one or more protective elements, such as holographic printing or liquid crystals. Each of the two fibrous layers can have on the site without fibers in the register, so that is formed through the window through which you can see the strip or plate.

At least one of the fibrous layer can have at least one area, protected from Erasure that protects layer from mechanical erasures. In this area may include the collection of sites with low thickness, resulting in a possible attempt to compromise the integrity of the surface layer would it perforation. This protected area is described in the patent №EP 1252389.

SUBSTRATE

The substrate can be translucent area or be translucent across its entire surface. This translucent substrate or one of its sections can be Mat.

Under the light transmission there is an ability of a substrate to skip enough light to see through a secure structure. Under the Mat refers to the scattering of the substrate light due to their nature and thickness. More precisely, at some value of the refractive index of substrate has the ability to diffuse light.

Translucent area can extend from edge to edge of the substrate.

Translucent area may form an arbitrary figure, or take the form, for example, rectangle, triangle, square, circle, oval, polygon, stars, or other form.

It is desirable that the thickness of translucent area did not differ from the substrate in General.

For example, translucent plot may take more than 50%, preferably more than 70% or 80%, most preferably more than 90% of the volume attributable to the substrate.

The substrate can have many translucent areas, for example, more than two, three or four. Such sites can its location to form a regular grid, for example, with the same distance from the site to site or they can be located chaotically. Translucent areas can form a picture, for example, if they are located close to each other.

If the substrate has two translucent area, located separately or in joint, they can be made distinguished, for example, opacity, so as to show the different effects when viewed in the light.

In the substrate can also be organic or inorganic fillers, blisters or oral, which give its light transmission diffuse character.

The thickness of the substrate is 100 to 1000 microns, preferably 400-600 mm.

In the substrate can be one or more breaks like the one described above for fibrous layers.

The substrate can be a single-layer or an Assembly of two or more, for example three or four layers, in particular fiber and/or polymer. Layers can be from the same or different materials, such as those listed below.

Substrate layers can be collected on the glue, for example, as described below or without glue, sealing.

Antenna connected to the microelectronic device can be located between the two layers, forming a backing, for example, can be glued to the surface of one of the layers.

The thickness and structure of the substrate layers, it is desirable to pick up so that the substrate, in particular its translucent area, had the desired characteristics of transmittance and reflectance, which would rule out joint monitoring watermarks, real or imitation, on the fibrous layer inspection of the protected structure on the light.

In the substrate may be layers of reinforced thermoplastics, in particular polyethylene, polyvinyl chloride, polyethylene, polycarbonate, politicalpunch, polietilentereftalatnoy or ABS, for example in the form of films or extruded layer.

The substrate can also contain or be formed fibrous layer, in particular the paper, such as onion skin layer.

The substrate can be composite and contain at least one of polymer and one fibrous layer, each of which is chosen, for example, one of the above materials.

The substrate can also contain organic materials, for example, choose among: corn or potato starch, vegetable fiber, particularly bamboo, or other materials.

The substrate may extend throughout the area occupied real or imitation watermarks,

The substrate can take in the area of the protected structure, preferably from edge to edge, register with watermarks or their imitation, for example, forming a band.

The substrate can take on the square only part of the area occupied real or imitation water signs, resulting in some marks will be visible in the light from one side only protected structure, while the characters are not in the register with the substrate will be visible from both sides.

GLUTINOUS LAYERS

In the protected structure can contain at least one of the adhesive layer, for example, between fibrous layer and the substrate.

In particular, in the protected structure can have two adhesive layer on both sides of the substrate.

Glutinous layers can have each their structure.

At least one of the adhesive layer can contain polyolefin, such as polyethylene.

At least one of the adhesive layer can contain ethylene vinyl acetate.

In General, at least one of the adhesive layer may contain material listed above for the substrate.

At least one of the adhesive layer may contain cross-linking agent. This allows, for example, strengthen the adhesion between the different layers. In particular, cross-stitching can be made under the action of radiation, particularly ultraviolet.

THE ASSEMBLY FIBROUS LAYERS OF SUBSTRATE

Fibrous layers can be collected with the substrate in a variety of ways, for example by means of one or several layers of glue or without glue, such as sealing.

The substrate can have at least one side of the polymer layer, for example, polycarbonate, which allows to weld it under the heat and pressure directly to the fibrous layer.

Also, the substrate may have at least one side of the polymer layer, covered with glue, such as a layer of poly (ethylene terephthalate), coated with a layer of vinyl acetate that allows you to glue it directly to the fibrous layer, in a cold or hot conditions, pressure or without.

Also on fibrous layers from the side adjacent to the substrate may be coated, which will allow to weld them directly to the substrate under heat and pressure. For example, the fibrous layer can contain a paper basis prescribed by latex to heat sealing,

On fibrous layers from the side adjacent to the substrate may be caused by a layer of glue that will allow you to paste them directly to the substrate in a cold or hot conditions, pressure or without. This may be liquid adhesive, pre-applied in hot or cold on the surface of fibrous layer, addressed to the substrate.

In another embodiment, to build fibrous layer to the substrate using one or more layers of glue, preferably such who are not shield completely, but scatter light. For example, this may be one or more thermoplastic or pressure-sensitive tapes.

In the pad also there may be one or more holes or perforations, preferably not register with electronic devices or antenna, which will allow the glue used to build the substrate and fibrous layers to mix among themselves, which will strengthen the linkage between fibrous layer and the substrate.

At least one of the adhesive layer can contain one or more protective elements of the above-mentioned types.

THE OUTER LAYERS

Protected structure can have at least one outer layer covering at least one-layer fiber opposite substrate.

Protected structure can have two external layer covering every fibrous layer with its outer side. The two outer layers can be connected, at least in part, on the edges of the structure.

At least one of the fibrous layer can have a thickness of less than the thickness of the substrate and possibly one or more of the outer layers.

In particular, both fibrous layer can have a thickness of each less than the thickness of the substrate and possibly one or both of the outer layers.

In both these cases the protected structure can have two outer layer that connects to the substrate edges protected structures.

The outer layers allow, in particular, to protect fibrous layers, in particular ancestral and personal details and other printing prints on them.

At least one of the protective layer can be made in the form of a protective layer, for example, of transparent polymer, for example, in the form of laminating film or pocket thickness, for example, 100-250 mm, which will increase the wear resistance and extend the life of the structure.

At least one outer layer may contain polymer film like described for substrate, for example, from polyolefin, for example, polyethylene, polyethylene, polyester, polycarbonate, polystyrene, cellulose ether, polysulfone or polyimide.

At least one outer layer can be planted on top of at least one of the fibrous layer protected structure, for example, glue, for example, polyethylene, polyester, proliferarea, polyurethanes, and that the adhesive is applied, squeeze out or transferred, for example, on one surface of the outer layer.

At least one outer layer may also be directly Navarin on at least one fibrous layer, for example, as described in patent number EP 1556228.

At least one outer layer can contain one or more protective elements, for example, as described above. For example, it can be printed or fluorescent fluorescence in ultraviolet rays paint, overflow elements, IR waveguides and non - portable.

In the protected structure can contain at least one gasket between the outer layers, covering fibrous layers in thickness meets the total thickness of all fibrous layers and layers of the substrate.

The strip may have a gap, the form of which is essentially matches the shape of the substrate, for example, its length and width equal to the length and width of the substrate, and the thickness equal to or greater than the thickness of the Assembly of the substrate and fibrous tissue.

In another embodiment, the lining has a gap, the form of which is essentially matches the shape of the substrate, for example, its length and width equal to the length and width of the substrate, and the thickness is not inferior to the thickness of the substrate.

In another embodiment of the present invention strip has a gap the shape which essentially matches the shape of the substrate and fibrous layer, such as its length and width equal to the length and width of the substrate and fibrous layers and the thickness is not inferior to the thickness of the Assembly of the substrate and fibrous tissue.

The outer layers can cover gasket, at least partly, only at the largest square surfaces, in particular the upper and lower surfaces.

The strip may have, for example, fibrous and better polymer structure that, for example, will increase durability of the protected patterns on the edges, and also, probably, will protect fibrous layers and substrate from moisture.

The strip may be transparent, translucent, or opaque.

The lining can be made of one or several of the files mentioned above to the substrate.

Spacer thickness can be 100 to 1000 microns, preferably 400-600 mm.

The strip may include one or more protective elements of the above types. In particular, the gasket may contain light-emitting pigments, and/or paint, and/or pearlescent pigments and/or liquid crystals, for example, is marked on the gasket or purposely added to her material.

Strip also may itself perform protective functions, for example, serve as a polarizing filter, or an optical waveguide. In particular, the gasket may be sitocalciatore based on radiation.

At least one layer will contain the source of the light, in particular light-emitting diode.

The strip may transmit light from scattering or without, after which light can optionally collect or record the appropriate device.

PROTECTED STRUCTURE

Protected structure according to the present invention can have the full thickness of 0.2-3 mm, preferably 760-840 microns. It can represent an identity card, such card or passport, the means of payment, in particular the payment card, invoice or receipt, entrance tickets to sporting or cultural event, re-map a client certificate of authenticity.

The thickness of the protected structure can be the same all over its surface, or variable, in particular protected structure can be thicker in the center than at the edges.

The present invention also refers to the sheet front and back sides and at least one watermark, and watermark when viewed in the light is visible, in whole or in part, only with one side of a sheet.

The invention will become more clear from the following detailed description of the non-limiting examples of its implementation, as well as the attached schematic and private drawings.

Figure 1 shows a cross section of the sample claimed patterns.

Figure 2 shows the reverse side of the structure figure 1.

Figure 3 shows the front side of the structure from figure 1.

Figure 4-11 show other examples of the proposed structure.

Fig, 14 and 16 show other examples claimed patterns, each of which contains microelectronic device with possibility of establishing contact.

Fig, 15 and 17 show the reverse side of structures on Fig,

Fig and 16 respectively.

Fig shows the cross section is another example of the proposed structure.

Fig and 20 show, respectively, back, and face sheet structure on Fig.

Fig shows the cross section is another example of the proposed structure.

Fig shows in terms of the substrate structure on Fig.

For clarity, the drawings are performed not always in scale.

Figure 1 shows an example of structure 1 according to the present invention.

Protected structure 1 contains two fibrous layer 2A and 2b, between which it is placed substrate 3, on the polymeric base hosts microelectronic device 4 with the possibility of communication and antenna 5. In this example, the substrate 3 translucent across its entire surface.

In the protected structure 1 also has the adhesive layer 7a between the substrate 3 and fibrous layer 2A and adhesive layer 7b between the substrate 3 and fibrous layer 2b.

This Assembly of fibrous layers 2A, 2b, glutinous layers 7a, 7b and substrate 3 is placed between two external layers 6A, 6b, forming an envelope 6, pre-taped on one side, also called pocket. In this example, the envelope 6 transparent.

In the above example, the outer envelope 6 is made of polyethylene terephthalate, and its internal surface coated with polyethylene termoplasticas.

Glutinous layers 7a, 7b in this example represent a film of polyethylene, thermoplastics, suitable for lamination by cold rolling. Polyethylene layer 7a fully or partially compensates for the thickness of microelectronic device 4, and thermoplastic polyethylene plastically deformed along the perimeter of microelectronic devices 4 in the course of the rental.

In this example, the substrate 3 has a single layer in the form of a transparent film of poly (ethylene terephthalate a thickness of less than 100 microns.

On one side of the substrate posted 3 microelectronic device 4, for example, in the form of chip supplied by Philips under the brand Mifare.

Microelectronic device 4 connected to the antenna 5, for example, copper, etched on one side of the substrate 3.

For example, both of the fibrous layer 2A, 2b have lb (90 g/m 2 .

On the fibrous layer 2A caused watermark 8A, real or imitation, for example, in the form of a chess grid, as shown in figure 2, and at the fibrous layer 2b caused watermark 8b, for example, the shape resembles a cardioid or nerodo.

Each of watermarks 8A, 8b see only one of the parties is protected patterns 1. In particular, the watermark 8A see only the turnover of the protected structure 1, i.e. from the side of the fibrous layer 2A, whereas the sign 8b only see her face, i.e. from the side of the fibrous layer 2b.

Figure 2 shows the reverse side of the protected structure in figure 1. It is shown that if the protected structure 1 lit from the front side, we see only the watermark 8A on her back.

Figure 3 shows the front protected structure in figure 1. It is shown that if the protected structure 1 lit from the back side, we see only the watermark 8b on its obverse.

Figure 4 shows another example of a protected structure 1 according to the present invention.

In this example, the protected structure 1 has an outer envelope 6 and two fibrous layer 2A, 2b, for example, like in the example in figure 1, that is, the envelope 6 this example also transparent.

Protected structure 1 also contains a substrate 3, on one surface of the transparent fibrous bases where microelectronic device 4 with the possibility of communication at a distance and antenna 5. It is desirable that the substrate 3 was translucent across its whole area.

For example, the substrate made of 3 onion skin by the density of 65 g/m 2 .

Microelectronic device 4 attached, for example, a scheme with an inverted crystal, to the antenna 5, for example on a silver base, printed by screen method.

Each of fibrous layers 2A, 2b also has a glutinous layer 7a, 7b, for example in the form of adhesive cured under pressure, pre-inflicted density, for example, 25 g/m 2 on the inner side of the fibrous layer 2A, 2b.

Figure 5 shows another example of a protected structure 1 according to the present invention.

Protected structure 1 has an outer envelope 6 and two fibrous layer 2A, 2b, for example, like in the example of figure 1. That is, the envelope 6 this example also transparent. On the inner side of both fibrous layers 2A, 2b caused by a glutinous layer 7a, 7b, allowing you then stick them to the substrate 3.

Also protected structure 1 has substrate 3 of three layers 3A, 3b, 3c. In this example, the substrate 3 samoprinizhenie on its whole area.

For example, layer 3A is a transparent film of poly (ethylene terephthalate), on one side of which there microelectronic device 4 and antenna 5.

For example, microelectronic device 4 is a chip supplied by Philips under the brand Mifare, and it is connected to the antenna 5, for example, etched copper.

For example, layer 3b is a transparent film of poly (ethylene terephthalate), which is applied a layer of 3c, representing, for example, a layer of transparent polyethylene and ethylenevinylalcohol thermoplastics. The thickness of the layer 3c equal to or greater than the thickness of microelectronic devices 4 and thus compensates for it.

Figure 6 shows another example of a protected structure 1 according to the present invention.

Protected structure 1 contains the outer envelope 6 polyethylene terephthalate, polyethylene coated so as to form a transparent pocket.

The outer envelope 6 may have in the Central part of the protected structure 1 thickness, for example, 175 microns, of which at the polyester has 125 microns, and polyethylene - 50 microns.

In the protected structure 1 also has two fibrous layer 2A, 2b, for example, lb (90 g/m 2 and of a thickness of 95 mm.

Also in protected structure 1 has substrate 3, which can be executed as many transparent layers of poly (ethylene terephthalate) and ethylvinylacetate (not shown), some of layers with at least one break, in which you can place microelectronic device 4 in the form of a chip, connected to the antenna 5. It is desirable that the substrate 3 was translucent throughout its area.

Total thickness of the substrate 3 and two adhesive layers 7a, 7b is 560 mm.

7 shows another example of a protected structure 1 according to the present invention.

Protected structure 1 contains the outer envelope 6 and two fibrous layer 2A, 2b, for example, are the same as the envelope 6 and layers 2A, 2b in example 6.

On the inner surface of fibrous layers 2A, 2b patterns 1 pre-applied on a layer 7a, 7b thermosetting glue and adhesive polyurethane in the mixture with the locked isocyanate applied in liquid form.

Also protected structure 1 contains the backing of a thickness of 3, for example, 260 mcm. In this example, the transparent substrate on its whole area.

In the substrate has 3 paper layer 3A thickness, for example, 130 microns, on one side of which is enshrined, for example, ultrasound copper wire antenna 5, and also in the layer there is a gap, which is partially recessed microelectronic device 4 with the possibility of communication at a distance.

Also in the substrate has 3 paper layer 3b thickness, for example, 130 microns, which has a similar break in the wiring with a gap in the layer 3A, and this gap is partially recessed microelectronic device 4.

For example, microelectronic device 4 is a module-type mobile 6 Philips.

All of the examples in figure 4-7 layers on fibrous 2A, 2b secure structure 1 subject to one or multiple watermarks, real or imitation, like described for example in figure 1.

On Fig shows another example of a protected structure 1 according to the present invention.

Substrate 3 protected patterns 1 made of four layers 3A, 3b, 3c and 3d, and it is completely sealed microelectronic device 4 with the possibility of communication at a distance.

In this example, the layer 3A is a polycarbonate layer with thickness of 100 mm without any breaks.

Layer 3b in this example is a polycarbonate layer with thickness of 100 mm with a break, which is recessed part 4A microelectronic device 4, in particular the base module type MOB 4 company NXP, a subsidiary of Philips. On one side of the layer 3b also posted wire antenna 5, connected to microelectronic device 4.

Layer 3c in this example is a polycarbonate layer thickness of 200 microns with a break, which is recessed part 4b microelectronic device 4, for example, cylindrical projection module type MOB 4.

Fibrous layer 3d substrates 3 in this example is a polycarbonate layer with thickness of 100 mm without any breaks.

It is desirable that the substrate 3 was translucent throughout its area.

In the protected structure 1 also has two fibrous layer 2A, 2b density, for example, 80 g/m 2 , which may be caused to one or multiple watermarks, real or imitation, like described above signs 8A, 8b.

In the protected structure 1 also has two outer layer, 6A, 6b, for example, in the form of a protective film of transparent polycarbonate 100 micron.

In the protected structure 1 there are also laying 9, compensating thick fibrous layers 2a, 2b and substrate 3, which allows you to perform secure structure 1 essentially unchanged over the whole surface the thickness according to the requirements for type cards ISO thickness 800 microns.

For example, strip 9 is a layer of transparent polycarbonate with a break, length and width, length and width of the Assembly of the substrate 3 and fibrous layers 2A, 2b, i.e., for example, 50 x 80 mm, and thickness equal to the thickness of the Assembly, i.e. 600 microns.

In this and the following examples, with the exception of the example in figure 10, laying 9 on axes X and Y can have more dimensions than the z-axis. In particular, height strip 9 Z axis may be less than its length and/or width of the axes X and Y. The outer layers 6A, 6b cover gasket 9 only on the surface, parallel axis X, i.e. the top and bottom surfaces.

Figure 9 shows another example of a protected structure 1 according to the present invention.

In the protected structure 1 has substrate 3 data throughout its area, is made of two layers 3A, 3b, and in the substrate partially recessed microelectronic device 4 with the possibility of communication at a distance.

In this example, the layer 3A substrate 3 is a layer of polycarbonate 130 m thick with a break, which is recessed part 4A microelectronic device 4, which is a basis of the module type MOB 4 company NXP, a subsidiary of Philips. On one side of part 4A also installed wire antenna 5, connected to the device 4.

Layer 3b in this example is a layer of polycarbonate 130 m thick with a break in the wiring with a gap in the layer 3A, and this gap is recessed part 4b microelectronic device 4, which is a cylindrical projection module type MOB 4.

In the protected structure 1 also has two fibrous layer 2A, 2b, for example, the density of 70 g/m 2 and of a thickness of 70 mm.

In fibrous layer 2A also there is a gap in the register with gaps in layers 3A, 3b, and in this gap routine part 4b microelectronic device 4, which is a cylindrical projection module type MOB 4.

Also in the protected structure 1 there are two outer layer, 6A, 6b, representing, for example, with protective film of transparent polycarbonate thickness of 200 microns.

Finally, in a protected structure 1 sealed strip 9, designed to compensate for the thickness of fibrous layers 2A, 2b and substrate 3.

For example, strip 9 made of transparent polycarbonate and in it there is a gap, length and width, length and width of the Assembly of the substrate 3 and fibrous layers 2A, 2b, i.e., for example, 50 x 80 mm, and thickness equal to the thickness of the Assembly, i.e. 400 microns.

Figure 10 shows another example of a protected structure 1 according to the present invention.

In the protected structure 1 has a translucent across its area substrate 3 of three layers 3A, 3b and 3c, the thickness of which is entirely sealed microelectronic device 4 with the possibility of communication at a distance.

For example, layer 3A is a polycarbonate layer without any breaks thickness of 200 microns.

For example, layer 3b is a polycarbonate layer with thickness of 100 mm with a break, which is recessed part 4b microelectronic device 4, which is a cylindrical projection module type MOB 4. Also on one side of the layer 3b installed wire antenna 5, connected to the device 4. Layer 3c, for example, is a polycarbonate layer thickness of 200 microns with a break, which is recessed part 4A microelectronic device 4, which is a basis of the module type MOB 4.

In the protected structure also has two fibrous layer 2A, 2b, for example, the density of 65 g/m 2 , which sizes are inferior substrate 3 and external layers 6A, 6b, for example, they are less substrate 3 and outer layers 6A, 6b wide.

In this case, the outer layers 6A, 6b of transparent polycarbonate 100 micron during their attachment to secure the structure have the opportunity to welded to the substrate 3, which, for example, also made of polycarbonate, the edges of the protected structure 1 where there is no fibrous layer. This option gives better results if fibrous layers 2A, 2b are not very thick and compressible that provides better contact between the different layers of polycarbonate.

Figure 11 shows another version of the protected structure with 1 Fig. In this example, the protected structure 1 sealed additional protective elements.

For example, on the inside layer 3d substrates 3 has printed 20, which gives a yellow glow when exposed to ultraviolet light on the wave of 365 nm.

For example, in each of fibrous layers 2A, 2b, there is a gap of 11 register with one another and with fluorescent imprint 20 on the 3d substrates 3. For example breaks 11 form a transparent window, visible to the light and reflected light from both sides of the protected structure 1. Breaks 11, forming a transparent window can have, for example, the shape of the logo. Fibrous layer 2 and can include one or more protective elements, such as visible blue fiber and invisible flakes, which give the green glow when exposed to ultraviolet light on the wave of 365 nm. Fibrous layer 2b can also include one or more protective elements, such as invisible fiber that gives red glow, invisible flakes, giving the blue glow, invisible displayed, giving the orange glow when exposed to ultraviolet light on the wave of 365 nm.

Fibrous layer 2A may also contain the protective tape 21 in the form of flat strip width of 2 mm, for example, observed through the window, in particular, outside the area of the break 11.

Fibrous layer 2b can also include hot stamping holographic foil 22, protected by an outer layer 6b and located, in particular, beyond the break 11. For example, film 22 has a thickness of 6 microns, which is not required to compensate.

Laying 9 made of transparent polycarbonate, giving the red glow when exposed to ultraviolet light on the wave of 365 nm.

Thus, when viewed in reflected light can be seen behind the outer layer 6A blue fiber and tape 21, and for an outer layer 6b - holographic film 22 and blue flakes.

When viewed in reflected ultraviolet light can be seen, for example, a transparent edge of the protected structure 1, corresponding to the thickness of the strip 9, giving the red glow, and yellow glowing impression in the box formed by the rupture 11. You can also see the light-emitting protective elements in fibrous layers 2A, 2b and protective elements (displayed cereals, fiber) glow in different ways on different sides of the protected structure 1.

On Fig shown in the cross-section is another example of the protected structure 1 according to the present invention.

In the protected structure 1 has a single-layer substrate 3, translucent across its whole area, for example, polycarbonate, and in it there is a gap, which is recessed part 10b microelectronic device 10 contacts.

In the protected structure 1 also has two fibrous layer 2A, 2b, each of which may be caused by one or several watermarks, real or imitation, like described above signs 8A, 8b.

In fibrous layer 2A there is a gap, which instituted part 10A of microelectronic devices 10.

Part 10A, 10b microelectronic device 10 can be connected to another glutinous layer 7.

In the protected structure 1 also has a gasket 9, for example, of transparent polycarbonate, in which there is a gap, a form to be substantially responsive form of assemblage of strips 3 and fibrous layers 2A, 2b, a thick, for example, equal to the thickness of the Assembly.

Thus, in a protected structure 1 in this example, there are three break: the outer layer 6b, fibrous layer 2A and in the substrate 3, which opened in microelectronic device 10, and this device, in turn, is visible and accessible from the surface of the outer layer 6b.

On Fig protected structure 1 on Fig shown in the plan. It is shown that microelectronic device is 10, namely its part 10A, visible and accessible from the surface of the protected structure 1.

Microelectronic device has 10 contacts and in this respect is equivalent to chip smart card, which can connect an external reader.

On Fig shows another example of a protected structure 1 according to the present invention.

In this example, the protected structure 1 contains both microelectronic device 4 with the possibility of communication at a distance, and microelectronic device 10 contacts.

Pad 3 is designed as a set of layers, in particular from polycarbonate. For example, in the substrate have a layer 3 3A with a break, which is recessed part 4A of microelectronic devices 4 with the possibility of communication at a distance, for example, the above module. On one side of the layer 3A can also be placed wire antenna 5, connected to the device 4. It is desirable that the substrate 3 was translucent throughout its area.

Also in the substrate have a layer 3 3b with a break, which is recessed part 4b microelectronic device 4, for example, described above.

In the protected structure 1 also has two fibrous layer 2A, 2b, the outer layers 6A, 6b and laying 9, as described above in connection with Fig. In the outer layer 6b, fibrous layer 2b and layer 3b substrate 3 have breaks, which opened in microelectronic device 10 contacts.

On Fig protected structure 1 on Fig shown in the plan. It is shown that the antenna 5, connected to microelectronic device 4, visible, in particular, because the outer layer 6b fibrous layer 2A and substrate 3 transparent.

On Fig shows another example of a protected structure 1 according to the present invention.

In this example, the protected structure 1 contains microelectronic device 4 with dual interface, i.e. for communication both at a distance and contact.

Substrate 3 has two layers 3A, 3b, for example, is the same as on Fig, and on one of the layers laid wire antenna 5, connected to microelectronic device 4 guide 30. It is desirable that the substrate was translucent across its whole area.

Microelectronic device 4 instituted in the outer layer 6b, fibrous layer 2A and substrate 3, in the same manner as described for the device 10 in the examples on Fig and 14.

In the layer 3b also there is a gap under the conclusions 31 for the antenna 5.

On Fig protected structure 1 on Fig shown in the plan. It is shown that the antenna 5, connected to microelectronic device 4, visible, in particular, because transparent different layers, forming a structure 1.

All of the examples on Fig-Fig it is desirable that the thickness of the protected structure was unchanged throughout its area and was, for example, 690-840 microns, in particular 760-840 microns.

On Fig shows another example of a protected structure 1 according to the present invention.

In this example, a protected structure 1 there are two fibrous layer 2A, 2b, on the interior sides of which are covered by a glutinous layer 7a, 7b.

On the fibrous layer 2A caused many of the same watermark 50, as seen on Fig, which shows the flip side of protected structures on 1 Fig.

On the fibrous layer 2b also caused many of the same watermark 60, as seen on Fig, where shows the front protected patterns 1 in Fig. 18.

Substrate 3 in the form of data throughout its area Matt strip, single or multi - layer placed between fibrous layers 2A, 2b, which has a glutinous layer 7a, 7b. It is desirable that the size, in particular, the width, the substrate 3 inferior fibrous layers 2A, 2b. Substrate 3 stretches from edge to edge of the protected structure 1 only along one axis, as shown in Fig and 20.

Microelectronic device 4 in the form of a chip with integrated antenna embedded in the thickness of the substrate 3.

The Assembly of the fibrous layer 2A, 2b, glutinous layers 7a, 7b and substrate 3 placed between two external layers 6A, 6b in the form of a transparent envelope 6, also called pocket, pre-glued on one side.

It is desirable that at least part of the watermark 50 on fibrous layer 20, and best mark entirely, and at least part of the watermark 60 on the fibrous layer 2b, and best mark entirely, was register with the substrate 3.

As shown in Fig, when viewed protected patterns 1 turnover in the region, which register with the substrate 3, is only visible watermark 50 with fibrous layer 2A, but not a sign of 60 with a fibrous layer 2b.

As shown in Fig, when viewed protected structure with 1 person in the region, which register with the substrate 3, is only visible watermark 60 with fibrous layer 2b, but not a sign of 50 with fibrous layer 2A.

It is desirable that marks 50, 60 with fibrous layers 2A, 2b outside substrate 3, were visible as individuals and turnover protected patterns 1, as shown in Fig and Fig. Further, these signs may by combined to form a picture, in this example, showing a butterfly caught in the net.

In this example watermarks with fibrous layers 2A, 2b, together only visible outside of the substrate 3.

On Fig shows another example of a protected structure 1 according to the present invention.

In the protected structure 1 there are two fibrous layer 2A, 2b, two of the adhesive layer 7a, 7b, and the outer envelope 6, the same as in the protected structure on 1 Fig.

However, in this example, the substrate 3 protected patterns 1 stretches from edge to edge in length and width.

In the substrate 3 has a translucent area of 15, for example, formed by placing the butt of many translucent sections 16, together forming a picture, for example in the form of a star.

On fibrous layers 2A, 2b may be caused by one or several watermarks, real or imitation, like described above, and it is desirable that they are at least partially were in the register with translucent area of the substrate 3.

As described above for the protected structure on 1 Fig and as you can see in Fig and 20, any part of the watermark in the register with translucent section 15 is visible when viewed from reserved patterns 1 only on the part of the layer for which the mark is applied. Outside translucent section 15 watermarks on layer 2A can be observed together with the signs on the layer 2b.

On Fig shown in terms of the substrate 3 Fig, and see the picture, formed translucent section 15.

In all the examples described above microelectronic device 4 or 10 may contain or it can be connected to one or more electronic devices such as detectors, designed to track the changes of one or more of physico-chemical variables, in particular the values of physico-chemical characteristics of the layer, which closed up this device, for example, the substrate 3. This will inform about the attempt of violation of the physical integrity of the structure on the fact of registration of such changes the physico-chemical variables.

The word "contains" is understood as "contains at least one, if not stated directly.

1. Protected structure (1), containing: - fibrous layer (2A, 2b); - substrate (3) with translucent and light-scattering region; - watermark or its imitation (8A, 8b), applied to the fibrous layer (2A, 2b) and in terms of overlapping, at least partially, with translucent and light-scattering area of the substrate (3) such by the way, that in this translucent and light-scattering region substrate watermark or its imitation (8A, 8b) is visible in the light through the protected structure (1) only by fibrous layer (2A, 2b); - microelectronic device (4, 10), which provides communication or contact remotely.

2. Protected structure according to claim 1, which contains a watermark (8A, 8b), applied to the fibrous layer (2A, 2b) with at least partial overlap in the plan with translucent and light-scattering area of the substrate (3), so that the sign is visible to the light through the protected structure (1) register with translucent and light-scattering region only from the fibrous layer (2A, 2b).

3. Protected structure according to claim 1, containing the imitation watermark (8A, 8b), applied to the fibrous layer (2A, 2b) with at least partial overlap in the plan with translucent and light-diffusing area of the substrate (3), so that the sign is visible to the light through the protected structure (1) register with translucent and light-scattering region only from the fibrous layer (2A, 2b).

4. Protected structure according to claim 1, containing two fibrous layer (2A, 2b), between which it is placed substrate (3).

5. Protected structure according to claim 4, wherein each of the two fibrous layers (2A, 2b) there along the water trademark or its imitation (8A, 8b), visible in the light through the protected structure (1) only by fibrous layer to which it is applied.

6. Protected structure according to claim 1, wherein the substrate (3) translucent.

7. Protected structure according to claim 1, wherein the substrate (3) light-scattering.

8. Protected structure according to claim 1, wherein the substrate (3) has a thickness of 100 to 1000 microns.

9. Protected structure of claim 8, wherein the substrate has a thickness of 400-600 mm.

10. Protected structure according to claim 1, wherein the substrate (3) done by an Assembly of two or more layers, in particular fiber and/or polymer.

11. Protected structure according to claim 1, wherein the substrate (3) single layer.

12. Protected structure according to claim 1, wherein the substrate (3) contains organic or inorganic fillers, blisters or oral, which give it a light-diffusing character.

13. Protected structure p.1, wherein the substrate (3) has at least one layer of polymer, in particular polyethylene, polyvinyl chloride, polyethylene, polycarbonate, politicalpunch, polietilentereftalatnoy, Acrylonitrile butadiene styrene, in particular in the form of films or extruded layer.

15. Protected structure 14, wherein the fibrous layer is made of paper, in particular vellum.

16. Protected structure according to claim 1, wherein the fibrous layers (2A, 2b) is made on the basis of fibers of cellulose and synthetic fibers and/or organic fibers of natural origin, other than pulp and/or mineral fibers.

17. Protected structure according to claim 1, wherein the fibrous layers (2A, 2b) suitable for printing on them, in particular offset, gravure, screen printing, silk-screen printing, high, including the manner of engraving, laser or inkjet print.

18. Protected structure according to claim 1, wherein at least one of the fibrous layer (2A, 2b) has a density of 60 to 120 g/m 2 .

19. Protected structure according to claim 1, wherein at least one of the fibrous layer (2A, 2b) there is a gap (11).

20. Protected structure p.19 containing two fibrous layer (2A, 2b), each of which has to break (11), in particular in the register one with another, with the formation of the window.

21. Protected structure according to claim 1, containing as microelectronic device (10) with the possibility of establishing contact and microelectronic device (4) with the possibility of communication at a distance.

22. Protected structure according to claim 1, containing microelectronic device (4, 10), ensures communication contact or remotely connected to one or more electronic devices from the following list: - light-emitting system, in particular on the LEDs, including organic; - display device information, such as display; - sensor; antenna communication; - switch.

23. Protected structure according to article 22, wherein the power to these devices is performed from the internal battery of the microchip.

24. Protected structure according to article 22, wherein the power to these devices is provided by a battery, external to the microchip.

25. Protected structure according to claim 1, wherein the microelectronic device (4, 10) is placed on one side of the substrate (3).

26. Protected structure according to claim 1, wherein the microelectronic device (4, 10) at least partially embedded in the thickness of one of the fibrous layer (2A, 2b).

27. Protected structure according to claim 1 in which microelectronic device (4, 10) fully embedded into the thickness of the substrate (3).

28. Protected structure according to claim 1, containing the antenna (5)connected to microelectronic device (4, 10), in particular twisted, etched, printed silk screen printing or glued.

29. Protected structure p, wherein the antenna (5) placed between two layers of the substrate (3).

30. Protected structure according to claim 1, characterized in that it contains at least one adhesive layer (7a, 7b) between fibrous layer (2A, 2b) and substrate (3).

31. Protected structure according to claim 1, which contains two of the adhesive layer (7a, 7b) on each side of the substrate (3).

32. Protected structure according to claim 1, containing at least one transparent outer layer (6, 6A, 6b), covering at least one-layer fiber (2A, 2b) opposite substrate (3).

33. Protected structure according to claim 1, containing two fibrous layer and two transparent outer layer (6, 6A, 6b)covering each of its fibrous layer (2A, 2b) opposite substrate (3).

34. Protected structure p in which the two outer layers (6, 6A, 6b) is connected, at least in part, on the edges of the structure (1).

35. Protected structure p containing gasket (9), placed between the outer layers (6, 6A, 6b), and the thickness of the gasket (9) corresponds to the total thickness of the fibrous layer (2A, 2b) and substrate (3).

36. Protected structure p, characterized in that the gasket (9) transparent, translucent, or opaque.

37. Protected structure according to claim 1, wherein at least one of the fibrous layer (2A, 2b) thick inferior substrate (3), and perhaps one of the outer layers (6, 6A, 6b).

38. Protected structure according to claim 1, containing two fibrous layer (2A, 2b), the thickness of inferior substrate (3) and possibly one or more external layers (6, 6A, 6b).

39. Protected structure according to claim 1, containing two fibrous layer (2A, 2b), each of which bears one or several watermarks, real or imitation seen together outside translucent and light-scattering area of the substrate (3), forming a pattern.

40. Protected structure according to claim 1, wherein the substrate (3) and/or fibrous layers (2A, 2b) and/or the outer layers (6, 6A, 6b) and/or glutinous layers (7a, 7b) and/or seal (9) contain one or more visible or hidden protective elements.

41. Protected structure according to claim 1, wherein the substrate (3) contains an absorber of ultraviolet light.

42. Protected structure according to claim 1, wherein its thickness unchanged throughout its area.

43. Protected structure according to claim 1, characterized in that it is non-uniform in thickness, in particular in the Central part thicker than at the edges.

44. Protected structure according to claim 1, which represents an identity card, in particular card or passport, the means of payment, in particular invoice or receipt, entrance tickets for cultural or sport event, card of permanent client or a certificate of authenticity.