http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2627954-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_670bd49197cda7801194b490a3c9dd1f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C2202-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-107 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-11 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-14 |
| filingDate | 2013-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e3c47bf11a7408a62fe01282ab7b2e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc47a9e604164ba05122735da384130b |
| publicationDate | 2017-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2627954-C2 |
| titleOfInvention | Ophthalmic lens |
| abstract | FIELD: physics. n SUBSTANCE: ophthalmic lens at least one of the main surfaces of which contains a filter. The filter has the following properties: average reflection coefficient of blue light in the wavelength range from 420 nm to 450 nm is greater than or equal to 5% for the angle of incidence in the range from 0° up to 15°; the spectral reflectance curve for the angle of incidence in the range from 0° up to 15° has a maximum reflectance at a wavelength of less than 435 nm and a full width at half-amplitude level that is greater than or equal to 80 nm, and for the angle of incidence θ in the range from 0° up to 15° and for the angle of incidence θ' in the range of 30° up to 45° parameter Δ(θ,θ'), defined by the ratio Δ(θ,θ')=1-[R θ' (435 nm) / R θ (435 nm)] is greater than or equal to 0.6, where R θ (435 nm) and R θ' (435 nm) is the reflectivity of the main surface containing the filter at a wavelength of 435 nm for the angles θ and θ'. n EFFECT: to ensure the transmission of all light radiation, reduce the transmission of blue light in the wavelength range from 420 nm to 450 nm and high transmission in the wavelength range from 465 nm to 495 nm. n 21 cl, 5 dwg, 1 tbl |
| priorityDate | 2012-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.