FIELD: physics.
SUBSTANCE: document has a structure having a substrate, at least one electronic device (11) placed on the substrate, at least one protective and/or decorative non-electronic element visible by the naked eye which is placed on the substrate and covers only a certain part of the surface of the substrate without affecting operation of the electronic device, and/or one or more amplifying antennae placed on the substrate and connected to the electronic device. The electronic device is at least partially visible and forms, together with the protective and/or decorative element, some pattern, for example, a geometric shape, including an elliptical shape, a circle or a polygon, or text with alphanumeric characters, or an ideogram, or an image of a recognisable object, for example, a logo, an animal, a plant or a person.
EFFECT: high reliability of protecting documents with a built-in electronic microchip - electronic device.
29 cl, 19 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROTECTED STRUCTURE CONTAINING MICROELECTRONIC DEVICE, AND WATERMARK OR ITS IMITATION | 2009 |
|
RU2511021C9 |
| SECURITY ELEMENT COMPRISING VOLUME HOLOGRAM | 2014 |
|
RU2665434C2 |
| ELEMENT HAVING AT LEAST TWO MICROELECTRONIC NON-CONTACT DATA COMMUNICATION DEVICES | 2009 |
|
RU2470370C1 |
| SWIPE CARD WITH PROTECTIVE LOGO | 2009 |
|
RU2544747C2 |
| LAMINATING FILM WITH BUILT-IN MICROCIRCUIT | 2006 |
|
RU2429975C2 |
| SECURITY ELEMENT | 2014 |
|
RU2664945C1 |
| OPTICALLY VARIABLE ELEMENT WITH ELECTRICALLY ACTIVE LAYER | 2005 |
|
RU2384417C2 |
| SECURITY ELEMENT | 2015 |
|
RU2672008C2 |
| IDENTIFICATION DOCUMENT | 2010 |
|
RU2433048C1 |
| IMPROVEMENT OF SUBSTRATES THAT INCLUDE PROTECTIVE DEVICES | 2005 |
|
RU2360060C2 |
