http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104009176-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a4b43099e8cc9b4c14dcc665bc8e79 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-854 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 |
| filingDate | 2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18fb27636b9a39a324b4af8f45f6f039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27fd2a08b8b22e4c45f3e10c20caa6ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4e96e9ba0b8f401dc8eb94633a435ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_476777be5a7ef3137e21040321d148db |
| publicationDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104009176-A |
| titleOfInvention | Organic electroluminescent device and preparation method |
| abstract | An organic electroluminescent device comprises a glass substrate, an anode, a hole scattering layer, a hole transport layer, a luminescent layer, an electron transport layer, an electron injection layer and a cathode which are successively laminated. Materials of the hole scattering layer contain a lanthanide oxide and titanium dioxide doped in the lanthanide oxide. Mass of titanium dioxide accounts for 10wt%-30wt% of mass of the lanthanide oxide. The lanthanide oxide is selected from at least one of praseodymium dioxide, praseodymium oxide, ytterbium trioxide and samarium oxide. Luminous efficiency of the above organic electroluminescent device is high. The invention also provides a preparation method of the organic electroluminescent device. |
| priorityDate | 2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.