Nitrogen-containing condensed cyclic compound and organic light emitting device using same
US10347845B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jun 3, 2016 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Jun 3, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present specification provides a nitrogen-containing condensed cyclic compound of chemical formula 1 and an organic light emitting device comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.