| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5520dd38cc403678d9f91e0b0ee95fb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133614 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-507
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 |
| filingDate |
2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf1430233b76a522d2f08079a66e5dad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_379f9444f75ce48a72ac9da7b7b93a97 |
| publicationDate |
2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014361332-A1 |
| titleOfInvention |
Light-emitting device |
| abstract |
Disclosed is a light-emitting device ( 1 ) including a light-emitting element ( 2 ) emitting primary light, and a light converter ( 3 ) absorbing a part of the primary light emitted from the light-emitting element ( 2 ) and emitting secondary light having a longer wavelength than the primary light. The light converter ( 3 ) contains a green light-emitting phosphor ( 4 ) and a red light-emitting phosphor ( 5 ). The green light-emitting phosphor ( 4 ) is composed of at least one phosphor selected from a divalent europium-activated oxynitride phosphor substantially represented by the following formula: Eu a Si b Al c O d N e and a divalent europium-activated silicate phosphor substantially represented by the following formula: 2(Ba 1-f-g MI f Eu g )O.SiO 2 , while the red light-emitting phosphor ( 5 ) is composed of at least one phosphor selected from tetravalent manganese-activated fluoro-tetravalent metalate phosphors substantially represented by the following formulae: MII 2 (MIII 1-h Mn h )F 6 and/or MIV(MIII 1-h Mn h )F 6 . Consequently, the light-emitting device ( 1 ) has excellent color gamut (NTSC ratio). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9184353-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9455381-B2 |
| priorityDate |
2008-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |