Heterocyclic compound and organic light emitting element containing same
US11563184B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Jul 11, 2018 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Sep 19, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a heterocyclic compound of Chemical Formula 1: and an organic light emitting device including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.