| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75b86e50a7529f6158517db14a0b81df |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-505 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7731
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B47-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7774
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7734
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77346 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-12 |
| filingDate |
2015-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97db9db977a4f5e2a0c4e57adf833d68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5984a6b717af394b83b71af25466a345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ea6e314309eba3f9fe7ea1fb4e66955
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37b83f9b496fa8aacf7752a74458dc4c |
| publicationDate |
2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10014448-B2 |
| titleOfInvention |
Phosphor converted LED with temperature stable flux and saturated red color point |
| abstract |
The invention provides a lighting device configured to provide red lighting device light, the lighting device comprising: (i) a first light source configured to provide first light source light having a peak wavelength (λls); (ii) a first red luminescent material configured to absorb at least part of the first light source light and to convert into first red luminescent material light having a first red emission peak wavelength (λm1), the first red luminescent material having an excitation maximum (λx1); (iii) a second red luminescent material configured to absorb at least part of the first light source light and to convert into second red luminescent material light having a second red emission peak wavelength (λm2), the second red luminescent material having a second excitation maximum (λx2); and wherein the first luminescent material and the second luminescent material are Eu2+ based, and wherein λm1<λm2, λx1<λls and λx2>λls. |
| priorityDate |
2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |