http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102002500-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-00 |
| filingDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102002500-B1 |
| titleOfInvention | Photonic crystal film for security feature, and method of manufacturing the same, and anti-counterfeiting product using the same |
| abstract | The present invention relates to a photonic crystal film for a security element, a method for manufacturing the same, and an anti-falsification article including the same, and more particularly, to a photocatalyst film for a security element comprising a polyurethane based polymer matrix; And a colloid particle dispersed in the polyurethane based polymer matrix and arranged in a crystal lattice structure. The photonic crystal film for a security element has a high reflectance characteristic and is excellent in visibility, It can be improved and collapsible. |
| priorityDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.