| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7af673589ca45d2fd8b9ea902cdbd1dc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-917 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7717
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7718 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-10 |
| filingDate |
1997-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f16e0dda525524923ffbc32782e44414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_425b9fab1bf724a89147361ba5a385c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a222e9d22c6075755faaab63a40866b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e346da7f1ead77c3f09c57354b6a71c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1edd37aa47f07894e357469cb16227c |
| publicationDate |
1998-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0816471-A2 |
| titleOfInvention |
Blue light emitting material, electroluminescent device using same and method of manufacturing the electroluminescent device |
| abstract |
In an EL device (10) in which a blue light emittingnmaterial obtained by doping Ce as a luminescent center intonCaGa X S Y host material is used for a luminescent layer (5),nvalues of X and Y in the CaGa X S Y host material are set in rangesnof 1.4≦X≦1.9, 2.9≦Y≦3.8. The blue light emitting materialnthus obtained has a new structure defined by the fact that annX-ray diffraction spectrum obtained by using Cu Kα radiationnas a X-ray source has at least one peak in diffraction anglesnof 13.5±0.2 degree, 14.6±0.2 degree and 25.7±0.2 degree. Thenblue light emitting EL device (10) has a luminance higher thannthat of a conventional EL device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02097901-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6695982-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0195400-A1 |
| priorityDate |
1996-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |