| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_493cb21b083789afaec4874e3f5acffd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-917
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-649 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-342 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-30 |
| filingDate |
2003-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc6507951b1de8a7432ab64b947002f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15d6a702ce69cd1deb1daec52a5be683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8233b92dd36d15cbeea30b6e1383ef5e |
| publicationDate |
2010-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2192632-A1 |
| titleOfInvention |
Organic Electroluminescence Element |
| abstract |
An organic electroluminescence element is disclosed comprising a hole transporting layer containing a hole transporting material, a light emission layer containing a host compound and a phosphorescent compound, a hole blocking layer, and an electron transporting layer, the hole transporting material having a ratio N/C of a nitrogen atom number N to a carbon atom number C of from 0.05 to 0.10, and relationship c < d being satisfied, wherein c (eV) represents a difference between energy level of LUMO (lowest unoccupied molecular orbital) in the hole blocking layer and energy level of LUMO in the light emission layer and d (eV) represents a difference between energy level of HOMO (highest occupied molecular orbital) in the hole blocking layer and energy level of HOMO in the light emission layer. |
| priorityDate |
2002-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |