Compound, material for organic electroluminescent elements using same, and organic electroluminescent element and electronic device each using same
US10629821B2 · kind B2 · utility
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35Claims
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Key dates
| Filing date | Apr 5, 2016 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | May 2, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a material useful as an organic electroluminescence device material, and particularly provides: a compound having, as a substituent, a substituted aromatic heterocyclic group having a specific structure wherein any of the 1-position to 6-position or the 7-position to 10-position of fluoranthene is substituted with a nitrogen atom; a material for low-voltage organic electroluminescence devices using the compound; and an organic electroluminescence device and an electronic equipment using the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.