http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104629010-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/C08G61-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2013-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_476777be5a7ef3137e21040321d148db 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_18fb27636b9a39a324b4af8f45f6f039 |
| publicationDate | 2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104629010-A |
| titleOfInvention | Copolymer blue-ray host material, as well as preparation method and organic electroluminescent device thereof |
| abstract | The invention belongs to the field of organic electroluminescent material, and discloses a copolymer blue-ray host material, a preparation method thereof and an organic electroluminescent device. The material has a structural formula as shown in the specification, wherein R is alkyl of C1-C20, and n is an integer from 10 to 100. In the copolymer blue-ray host material, fluorene is of a copular biphenyl structure which has a relatively large rigidity, anthracene has relatively high fluorescence quantum yield, oxadiazole is a relatively good electron transmission unit, and spiro[fluorene-xanthene] is introduced onto the main chain of polyoxdiazole, so that the luminescence efficiency of the organic electroluminescent device can be improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107382994-A |
| priorityDate | 2013-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.