Metal complexes
US10700295B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 9, 2016 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Sep 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides complexes of the formula (L)M(X), in which M is a metal atom selected from copper, silver and gold; L is a carbene ligand; and X is a monoanionic ligand. The complexes are useful as light emitters in the emissive zone of light-emitting devices such as OLEDs. The present invention also provides organometallic complexes which exhibit RASI photoemission, and the use of the same in light-emitting devices such as OLEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.