Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
US12256633B2 · kind B2 · utility
0Cited by
8References
20Claims
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Key dates
| Filing date | May 5, 2020 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Mar 6, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic electroluminescence device of an embodiment includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one from among the 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.