http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103864845-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6558 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6553 |
| filingDate | 2014-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103864845-B |
| titleOfInvention | Quaternary big conjugation aromatic phosphines oxygen material of main part and synthetic method thereof |
| abstract | Quaternary big conjugation aromatic phosphines oxygen material of main part and synthetic method thereof, it relates to a kind of electroluminescent material and synthetic method thereof.This material structure is as follows: Synthetic method: one, the synthesis of ester；Two, the synthesis of bromo aromatic phosphines oxygen compound；Three, quaternary big conjugation aromatic phosphines oxygen material of main part is obtained.Device of the present invention includes substrate, anode conductive layer, hole injection layer, hole transmission layer a, hole transmission layer b, hole transport/electronic barrier layer, luminescent layer, electron transfer layer, electron injecting layer, cathode conductive layer；The bright voltage that opens of electro phosphorescent device is reduced to 2.4V by the electro phosphorescent device that the present invention is prepared with the single phosphine oxygen of fragrance that multifunction is modified for material of main part, there is good thermodynamic stability and phase stability, cracking temperature is 505 DEG C～558 DEG C, improve luminous efficiency and the brightness of electroluminescent organic material simultaneously, present invention is mainly applied in organic electrophosphorescenpolymer diode component. |
| priorityDate | 2014-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.