Nitrogen-containing heterocyclic organic compound and organic electroluminescent device
US11192901B2 · kind B2 · utility
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Key dates
| Filing date | Jul 25, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Apr 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A nitrogen-containing heterocyclic organic compound and an organic electroluminescent device are provided. The nitrogen-containing heterocyclic organic compound has a structure represented by the following general formula (I): and
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