http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070067610-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1007735376d07808ebe297f823b2829 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-917 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2006-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d411d2db1b4c2076cbc1d236f64efc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfaab40193e59ebc514fad6e412f19e1 |
| publicationDate | 2007-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070067610-A |
| titleOfInvention | Organic electroluminescent devices |
| abstract | A new class of host materials for organic electroluminescent applications is disclosed. The host materials include the following formula In n n Formula In n n ,n n n Wherein R 2 may be a substituent selected from the group consisting of hydrogen, alkyl, substituted or unsubstituted aryl, heteroaryl, and alicyclic alkyl; Wherein at least one of the R 1 substituents is different from R 2 and is substituted or unsubstituted aryl, heteroaryl, phenyl, toryl, naphthyl, anthryl, phenylanthryl, diphenylanthryl, biphenyl, phenylvinyl, And from group A consisting of diphenylvinyl; Wherein if only one of the R 1 substituents substituent selected from Group A, the other R 1 substituents are hydrogen, for example, an alkyl group having 1 to 25 carbon atoms, for example, of about 3 to 15 carbon atoms Alkyl groups of aliphatic ring compounds having, alkoxy groups having from 1 to about 25 carbon atoms, dialkylamino groups having from about 2 to about 25 carbon atoms, methyl, butyl, cyclohexyl, methoxy, ethoxy, butyloxy , Dimethylamino, diethylamino, cyano group, and halogen. |
| priorityDate | 2005-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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