Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8ea28e424d31caf00e66a26743cdff6 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-3026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-14 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-828 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L35-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00 |
filingDate |
2006-05-18^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2009-11-17^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed8dcba165c460539d3a99726298d663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13f3ad6bf341fb57e3826a0a2e81a151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9ca50501311544c3021f84f9566d6cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_692b482ce00ad7dddf898889066907b6 |
publicationDate |
2009-11-17^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7619244-B2 |
titleOfInvention |
Organic light emitting display apparatus |
abstract |
The present invention provides a top emission type organic light emitting display apparatus in which manufacture it is possible to prevent the organic film from being oxidized when the upper transparent electrode is formed, and which is capable of emitting light at a low voltage. This organic light emitting display apparatus includes an organic light emitting layer and an upper electrode and a lower electrode sandwiching the said organic light emitting layer between them, and is of a structure in which the light emitted from the organic light emitting layer is taken out from the upper electrode side, wherein a buffer layer mostly made of an oxide with its Gibbs free energy generated at around the melting point being lower than −300 kJ/mol is provided between the organic light emitting layer and the upper electrode, the side of the organic layer which is in contact with the buffer layer being doped with an electron donative dopant. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8461578-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7994711-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007029929-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011210317-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010148169-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8035110-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7990050-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11164933-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010060147-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7943963-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005212003-A1 |
priorityDate |
2005-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |