| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C2202-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2018-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f4e3ad5da240248ed55d01dfa981bc4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7c65742d67d14a04a0af4f37595d0db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a336c95a57c7d63b0934b51c72ae2f79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5824fd882adde5109dbd27ef855b31d7 |
| publicationDate |
2021-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10942374-B2 |
| titleOfInvention |
Optical film for eyewear, and optical laminate and eyewear using the optical film |
| abstract |
An optical film for eyewear includes a light control layer and at least one light reflection layer laminated in this order from an outer side with respect to a viewer. The light reflection layer includes a cholesteric liquid crystal layer that reflects left-handed circularly polarized light or right-handed circularly polarized light in a visible light range, and the light control layer is a quarter wave plate. |
| priorityDate |
2016-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |