Platinum (II) Schiff base complexes with increased emission quantum yield for red OLED applications
US12127472B2 · kind B2 · utility
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Key dates
| Filing date | Oct 31, 2019 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Feb 23, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Red-emitting platinum (II) Schiff base complexes with high emission quantum efficiency are prepared. These materials can be used to fabricate OLEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.