Organometallic compound and organic light-emitting device including the same
US11667659B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
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Key dates
| Filing date | Apr 19, 2019 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jul 21, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organometallic compound includes a hexadentate ligand bonded to a metal atom (M1). An energy level (E3MC) of a 3MC state (triplet metal centered state) of the organometallic compound is higher than an energy level (E3MLCT) of a 3MLCT state (triplet metal-to-ligand charge transfer state) of the organometallic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.