Metal assisted delayed fluorescent emitters for organic light-emitting diodes
US11945985B2 · kind B2 · utility
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113References
17Claims
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Key dates
| Filing date | May 11, 2021 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | Aug 12, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of General Formula I may harvest electrogenerated excitons via metal-assisted delayed fluorescence (MADF). The compounds have utility in light emitting diodes and light emitting devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.