Condensed cyclic compound and organic light emitting device comprising same
US12016243B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Oct 2, 2019 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Jul 24, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/19
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a compound of Chemical Formula 1:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.