Oxygen-containing fused ring amine compound, sulfur-containing fused ring amine compound and organic electroluminescence device
US10270040B2 · kind B2 · utility
1Cited by
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18Claims
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Key dates
| Filing date | Jul 25, 2017 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Jul 25, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/11
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A fused amine compound including a furan ring or a thiophene ring and an organic electroluminescence device employing the amine compound. The organic electroluminescence device includes a cathode, an anode, and one or more organic thin film layers which are disposed between the cathode and the anode. The organic thin film layers include a light emitting layer and at least one layer of the organic thin film layers includes at least one amine compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.