http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210143754-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate | 2020-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210143754-A |
| titleOfInvention | Authentication device and film |
| abstract | An object of the present invention is to provide an authentication device that does not depend on the orientation angle of a film for authentication, and is an authentication device having a light source, a polarizer, a film and a light sensitivity sensor, wherein a film having specific characteristics is disposed between the polarizer and an object to be authenticated An authentication device that has been used is intended for this purpose. |
| priorityDate | 2019-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.