http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11370809-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f20cb045e7a60c5b417b00b3d8053ee8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-342 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-0085 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 |
| filingDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_108badb8a6d26473f94d4d752ba4b8e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ad1b841e568e954a0712855ba9537ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df34b640ee448e38de6ce9e32113e9c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecf8a4ae926f0c5b5808f82e5ad9a6ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d1f694046e4cbf7154f396b599af623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94e664a0c48dc0223fbe37f7deed765e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67f2b252e0afa4c1d3f4ed7917e7da96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baf5b4fd7b93a5f4c3ac56de440b7762 |
| publicationDate | 2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11370809-B2 |
| titleOfInvention | Organic electroluminescent materials and devices |
| abstract | A compound comprising a hexadentate ligand of Formula I coordinated to a metal selected from the group consisting of iridium, rhodium, and osmium n n n n n n n n n n n n wherein n rings A, D, and E are independently a 5-membered or 6-membered heteroaryl ring, or a 6-membered aryl ring; n rings B, C, and F are independently 6-membered heteroaryl ring, or a 6-membered aryl ring; n T 1 , T 2 , T 3 , T 4 , T 5 , and T 6 are independently selected from C or N, wherein two to four of T 1 to T 6 are C, and two to four of T 1 to T 6 are N; n Z 1 , Z 2 , Z 3 , and Z 4 are independently selected from C or N, wherein if Z 1 and Z 2 are each N then T 1 is a carbene carbon and two of T 2 to T 6 are N; n J 1 to J 11 are independently selected from C or N, wherein if any one of J 1 to J 4 is N then ring F has no more than three N, if any one of J 5 to J 7 is N then ring B has no more than three N, or if any one of J 8 to J 11 is N then is N then ring C has no more than three N; n Y 1 is selected from the group consisting of CR 1 , SiR 1 , B, or N; n Y 2 is selected from the group consisting of CR 2 , SiR 2 , B, or N; n W 1 is selected from the group consisting of a direct bond, O, S, CR 3 R 4 , SiR 3 R 4 , BR 3 , and NR N1 ; n W 2 is selected from the group consisting of a direct bond, O, S, CR 3 R 4 , SiR 3 R 4 , BR 3 , and NR N2 ; n W 3 is selected from the group consisting of a direct bond, O, S, CR 3 R 4 , SiR 3 R 4 , BR 3 , and NR N3 ; n R N1 , R N2 , and R N3 are independently selected from the group consisting of hydrogen, deuterium, alkyl, aryl, and combinations thereof; wherein R N1 optionally joins with ring A or a J 5 carbon of ring B to form a fused ring R N2 optionally joins with a J 7 carbon of ring B or a J 8 carbon of ring C to form a fused ring, and R N3 optionally joins with ring A or a J 1 carbon of ring J 3 to form a fused ring; n R 1 , R 2 , R 3 , and R 4 are independently hydrogen or a substituent selected from the group consisting of deuterium, fluorine, alkyl, cycloalkyl, aryl, heteroaryl, nitrile, sulfanyl, and combinations thereof; wherein any of R 1 , R 2 , R 3 , and R 4 optionally joins with any of Ring A, Ring D, Ring E, or a J 1 -J 11 carbon to form a fused ring; n R A to R F independently represent mono to the maximum allowable substitution, or no substitution;n neach R A to R F is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, and any two adjacent substituents R A to R F are optionally joined to form a fused ring. |
| priorityDate | 2019-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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