Heterocyclic compound and organic light-emitting device including the same
US11572378B2 · kind B2 · utility
1Cited by
3References
19Claims
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Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Oct 31, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A heterocyclic compound represented by Formula 1: wherein A1 in Formula 1 is selected from groups represented by Formulae 1-1 to 1-7, and an organic light-emitting device including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.