| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2227-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5036 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H10K50-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H10K71-00 |
| filingDate |
2015-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2023-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2023-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102490381-B1 |
| titleOfInvention |
Organic light emitting display device and organic light emitting stacked structure |
| abstract |
An organic light emitting display device according to the present invention is an organic light emitting display device positioned between an anode and a cathode and having a light emitting portion including a light emitting layer, wherein the light emitting portion includes at least two light emitting layers emitting different colors; The at least two light emitting layers include at least one host and at least one dopant, and a recombination region movement prevention layer is included on a specific light emitting layer of the at least two light emitting layers. |
| priorityDate |
2015-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |