| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7d8ef812fa7b9e0239ac286967b9087 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F2003-0277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F2003-0257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-328
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F3-0292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F3-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F3-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B42D25-328
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B42D25-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F3-00 |
| filingDate |
2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f521e2d231f69655f190666f30d43d65 |
| publicationDate |
2021-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AT-523745-A1 |
| titleOfInvention |
SECURITY ELEMENT |
| abstract |
The invention relates to a security element (1), comprising a) a first carrier substrate (2) b) a first embossing lacquer layer (3) with an optically active structure (4) c) a reflection-enhancing layer (5) d) a second embossing lacquer layer (6) e) a second carrier substrate (7), the optically active structure (4) of the first embossing lacquer layer (3) being a structure color. In this way, the security against forgery can be increased compared to the known elements with diffraction-optically active structures. |
| priorityDate |
2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |