| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5520dd38cc403678d9f91e0b0ee95fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8095ee2fef4451edc04f45376bc1ee32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a9bd611a5a10a33057fa50912a5edc2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_326dcdc82bc416c49f5db58d2f28af00 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
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/H10K85-615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L35-24 |
| filingDate |
2009-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c84b964ab480ec105d490dab3353d6f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_599e93558cc3a1e84f8557f62d17e2f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1796a9dbe01bdbc63bd647f7aca5d15 |
| publicationDate |
2013-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8525159-B2 |
| titleOfInvention |
Organic light emitting element |
| abstract |
An organic light emitting element includes a pair of electrodes at least one of which has visible light transmittance; and an organic EL layer provided between the pair of electrodes. The organic EL layer includes at least an organic light emitting layer that emits light when a voltage is applied between the pair of electrodes. The organic light emitting layer includes an electron transport host material; and at least first and second guest materials. Each of the first and second guest materials has an emission peak in a blue to blue-green color region. The electron transport host material has an ionization potential (IPH) and an electron affinity (AFH), and the first guest material has an ionization potential (IPG1) and an electron affinity (AFG1) that satisfy Expression (1): IPH≦IPG1 and AFH<AFG1 (1). The organic light emitting element has significantly improved efficiency without any influence on driving voltage. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016248036-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10461271-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10062861-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10014487-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016248032-A1 |
| priorityDate |
2009-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |