Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic device including organic light-emitting device
US11882758B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 23, 2020 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | Apr 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/11
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A heterocyclic compound may be represented by Formula 1: where Formula 1 is the same as described herein. An organic light-emitting device including the heterocyclic compound in, for example, an emission layer may have excellent driving voltage, luminescence efficiency, and external quantum yield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.