http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111718341-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-636 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-633 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate | 2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111718341-B |
| titleOfInvention | A compound containing a pyridoindole structure and its application in organic electroluminescent devices |
| abstract | The present invention relates to a compound containing a carbazole ring, which has the structure shown in general formula I. In the compound provided by the present invention, N atom is introduced into the carbazole benzene ring, which is conducive to adjusting the energy level. At the same time, in order to avoid the influence of the N atom of the pyridine group on the hole cation, a phenyl group is introduced at the ortho position of the N atom. It is beneficial to change the intermolecular interaction mode, improve the thermal stability and film formation stability of the compound, and also play a role in improving the hole mobility. On the basis of the introduction of N atoms, aromatic amine substituents are simultaneously introduced into the carbazole benzene ring, which is beneficial to increase the glass transition temperature of the material and improve the film-forming stability of the material. |
| priorityDate | 2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.