Heterocyclic compound and organic light-emitting element including same
US11450819B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Apr 13, 2018 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jul 24, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/171
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.