http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103965439-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/C07D209-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2013-01-31-04:00^^<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_18fb27636b9a39a324b4af8f45f6f039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4e96e9ba0b8f401dc8eb94633a435ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27fd2a08b8b22e4c45f3e10c20caa6ca |
| publicationDate | 2014-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103965439-A |
| titleOfInvention | A kind of organic semiconductor material, preparation method and electroluminescent device |
| abstract | The present invention provides a kind of organic semiconductor material, and the chemical formula of described organic semiconductor material is as follows: Wherein, R is an alkyl group of C 1 to C 20 , and n is an integer of 10 to 100. The hole transport performance of the organic semiconductor material provided by the present invention is on the order of 10 -4 cm 2 /(V·s), and has a higher The triplet energy level is greater than 2.8eV, which effectively prevents the energy from being transferred back to the host material during the luminescence process, and greatly improves the luminous efficiency. The organic semiconductor material can be used as a blue phosphorescence host material. The organic semiconductor material adopts a relatively simple synthesis route, reduces the process flow, has cheap and easy-to-obtain raw materials, and reduces the manufacturing cost. |
| priorityDate | 2013-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.