Composition of matter for use in organic light-emitting diodes
US11584739B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 25, 2018 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Jun 23, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates in parts to compounds capable of emitting delayed fluorescence and uses of these compounds in organic light-emitting diodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.