| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97f90ab12b35b650d5fd039ed7a41a5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-633
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-351 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate |
2014-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3465eb11e3719bf9539d297f2153d191
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b558d0edb2f554b5c6b99f59eecb68bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c48cec0e91b7f6d5aef706706e88a404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff6ff975dc698e3b0389116feed32801 |
| publicationDate |
2014-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2014168088-A |
| titleOfInvention |
Organic electroluminescence device |
| abstract |
To provide means for extending the lifetime of an organic EL element. In an organic EL device having at least a light emitting layer containing a host material and a dopant material and a hole transport layer between an opposing cathode and anode, an intermediate layer is in contact with the anode side of the light emitting layer. The hole transport layer is provided on the anode side of the intermediate layer, the ionization potential E1 of the hole transport material constituting the hole transport layer, the ionization potential E2 of the intermediate material constituting the intermediate layer, and the host The ionization potential E3 of the material and the ionization potential E4 of the dopant material satisfy the formulas (2) and (3), and the intermediate material is a compound having any one of a carbazole ring and a carboline ring. (2) E1 <E2 ≦ E3 (3) E2> E4 [Selection] Figure 2 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019062184-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018179116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7203526-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018179116-A1 |
| priorityDate |
2006-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |