Organic electroluminescence device and organometallic compound for organic electroluminescence device
US11758805B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Jun 22, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Jun 1, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes an organometallic compound represented by Formula 1, and the emission layer may show high emission efficiency properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.