| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cfca9d4a7ca6032b020b5381bd7d6e2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c19a91365ed494d9fe27d24190d4459f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc61058d09932829a932a71ce2f216cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0f64d704d042c348ef72c9487cbae072 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2251-5361
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-351
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2251-558 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L35-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-08 |
| filingDate |
2012-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb39a413b129d16dfe014ae92d27b0b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb832d5ce0917e220e59b78537663fd2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cabdaa1443186e55fb3bd1753701093 |
| publicationDate |
2015-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8941103-B2 |
| titleOfInvention |
Organic electroluminescent element |
| abstract |
The present invention proposes a white organic electroluminescent element which is a multiunit element capable of emitting high intensity light that is important to a light source for lighting use, and can have an extended lifetime while suppressing deterioration in luminance. The organic electroluminescent element includes: a transparent electrode; and a first light-emitting unit including a blue fluorescent light-emitting layer containing a blue fluorescent light-emitting material; an intermediate layer; and a second light-emitting unit including a red phosphorescent light-emitting layer containing a red phosphorescent light-emitting material and a green phosphorescent light-emitting layer containing a green phosphorescent light-emitting material; and a reflecting electrode, wherein: the first and second light-emitting units are stacked having the intermediate layer interposed therebetween; and a film thickness (tR) of the red phosphorescent light-emitting layer and a film thickness (tG) of the green phosphorescent light-emitting layer satisfy a relation of 5*tR≦tG. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9553278-B2 |
| priorityDate |
2011-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |