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Patent AT-E400447-T1: [Translated] OPTICALLY VARIABLE ELEMENT WITH ELECTRICALLY ACTIVE LAYER

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 10, 2026 at 08:09 PM | Dataset Last Updated: September 06, 2025
There is described a security element having at least one optically variable device, in which at least one layer of the optically variable device is in the form of an electrically active layer (13, 14) of an electronic component and/or an electronic circuit.

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