http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104681738-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a4b43099e8cc9b4c14dcc665bc8e79 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 |
| filingDate | 2013-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9413206e2395ec649b112f99e4ebf5e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4e96e9ba0b8f401dc8eb94633a435ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18fb27636b9a39a324b4af8f45f6f039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed041f30f770ff18e8f16a8c48259b1 |
| publicationDate | 2015-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104681738-A |
| titleOfInvention | Organic light emission diode and preparation method thereof |
| abstract | The invention relates to an organic light emission diode and a preparation method thereof. The diode is provided with a plurality of organic light emission units, wherein an electric charge generation layer is contained between two adjacent organic light emission units and comprises an N-type layer and a P-type layer; the material of the N-type layer is obtained in a way that organic dopant is doped in electronic transmission materials, the material of the P-type layer is hole-injection metal oxide, the electrical conductivity of an organic layer is greatly improved, the transmission efficiency of charge carriers is improved, and the problem of dopant diffusion is avoided. According to the above arrangement, electric charge separation efficiency and electron transmission efficiency are improved, the drive current of the whole organic light emission diode is lowered, light emission efficiency is improved, and light emission efficiency is higher even under the action of equivalent drive current. In addition, organic materials which are convenient for vacuum evaporation are selected to further lower the complexity of preparation technology. |
| priorityDate | 2013-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.