Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8902b26da143e3ca1c4eeb1a8843690 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_971193e4731c9af09a3bb2933ac8ba1b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-20 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K99-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00 |
filingDate |
2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3629b6ec4ce85930512c4c41b460fa6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df4c216b191809b8c1fdbf747a622a33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7917f60d0fd6668113ac6855c66dfd4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14fa1224c098e3b012b649c42a2dd0a9 |
publicationDate |
2022-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2022253221-A1 |
titleOfInvention |
Thermally activated delayed fluorescent palladium (ii) complexes for oled applications |
abstract |
Described herein are compounds containing palladium (II), as the central metal atom, and tetradentate [N^C^C^N] ligands. The compounds are charge neutral, and feature a donor-acceptor structure where a pendant substituted amino group (such as unsubstituted diphenylamine or substituted diphenylamine) and a heteroaryl group (such as pyridine group) serve as donor and acceptor, respectively. This donor-acceptor structure introduces a set of low-energy singlet and triplet charge-transfer excited states with small energy separation allowing for efficient thermally activated delayed fluorescence to take place. |
priorityDate |
2021-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |