| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d44b532d6aa1bf173c57dad794450202 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00923 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00923
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-116 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-116
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c107cfd8dca4a3043e5e9679a710558b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68b07b26f291a301413b4ecd3f6e0d97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa2458259877c2536486d020d5c4c611
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_256951db216defeb26a3754917986ee3 |
| publicationDate |
2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112021002961-A2 |
| titleOfInvention |
ophthalmic lens to improve night driving vision and method for obtaining it |
| abstract |
“OPTHALMIC LENS FOR IMPROVING NIGHT DRIVING VISION AND METHOD FOR OBTAINING IT”. This ophthalmic lens has a front face and a back face and has: a CutLED light cut factor of at least 20% for wavelengths ranging from 380 nm to 500 nm, CutLED being defined by: formula (I), where S is a discrete or continuous sum operator, ? is the wavelength in nm, T% of lens is the transmittance of said lens in % and % LED emission is the spectral distribution of a white light emitting diode in %; and an anti-reflective coating on the front and rear faces having a light reflectance in the visible region for scotopic vision Rv' equal to or less than 1.5%. |
| priorityDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |