Aromatic compound and organic electroluminescence device including the same
US11787822B2 · kind B2 · utility
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Key dates
| Filing date | Sep 4, 2020 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Oct 9, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/11
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An aromatic compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The organic electroluminescence device includes: a first electrode; a second electrode opposite to the first electrode; and a plurality of organic layers between the first electrode and the second electrode, where at least one organic layer among the plurality of organic layers includes the aromatic compound. The aromatic compound is represented by Formula 1 below.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.