Heterocyclic compound and organic light emitting device comprising the same
US11542258B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | May 30, 2018 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Aug 6, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a novel heterocyclic compound of Chemical Formula 1: and to an organic light emitting device including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.