Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
US11793069B2 · kind B2 · utility
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37Claims
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Key dates
| Filing date | Mar 14, 2022 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Mar 14, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/622
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides with an electron-accepting compound having a structure of the following formula (1):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.