http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112747263-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0eb1e330cb0a7b91cf0f4bddc0e2af2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89c074bb4c3a2bbd296a30b16b451aff |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21Y2115-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V19-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V9-30 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21Y115-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21K9-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V19-00 |
| filingDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93e0fc8edb744eaa8791d5a7fb67e1e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e6ce2050481ae798b1072f91ee92f73 |
| publicationDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112747263-A |
| titleOfInvention | Light source module and lighting device comprising same |
| abstract | A light source module comprises a first light emitting element and a packaging part covering the first light emitting element, wherein the packaging part comprises a first additional light emitting body, a second additional light emitting body and a third additional light emitting body, light of each light emitting element and light of each light emitting body are mixed to form light emitted by the light source module, the light emitted is warm white light, the spectral energy in a wavelength range (470-515 nm) accounts for 10.0-25.0% of the whole spectral energy, the light source module provided by the invention enables the ratio Kmel of the black vision light sensitivity efficiency of the whole light source module to be more than 0.52 by adding fluorescent powder of which the emission spectrum is fully covered by a black vision light sensitivity curve, and simultaneously, the warm white light color is realized by adding yellow green fluorescent powder and red fluorescent powder, and higher color rendering property is ensured, is particularly suitable for people to study and work with attention. |
| priorityDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.