Fluorene derivative and organic light emitting device comprising same
US12010911B2 · kind B2 · utility
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8Claims
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Assignee
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Key dates
| Filing date | Jul 25, 2018 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Oct 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/171
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a fluorene derivative of Chemical Formula 1: and an organic light emitting device comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.