Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
US11758801B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 16, 2021 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Feb 17, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic electroluminescence device of an embodiment includes a first electrode facing a second electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.