http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104342118-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a4b43099e8cc9b4c14dcc665bc8e79 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2013-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed041f30f770ff18e8f16a8c48259b1 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_398f344d8e2923f0c3dccd9a59c99b84 |
| publicationDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104342118-A |
| titleOfInvention | Organic electro-phosphorescent material and preparation method thereof, and organic electroluminescent device |
| abstract | The invention relates to an organic electro-phosphorescent material and a preparation method thereof, and an organic electroluminescent device. The organic electro-phosphorescent material (P) has a following structure, wherein R is H or C1-C20 straight-chain or branched-chain alkyl. According to the organic electro-phosphorescent material, a blue-light organic electro-phosphorescent material iridium metal complex is synthesized with 2-(2',3',4'-trifluorophenyl)pyrimidine as a cyclo-metal ligand and with tetra(1-pyrazolyl)boron as a subsidiary ligand. The adjustment upon material luminescent colors is realized through introducing alkyl chain chemical modification to the pyrimidine ring of the cyclo-metal ligand, such that high-luminous-efficiency blue phosphorescent emission is obtained. |
| priorityDate | 2013-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.