Condensed cyclic compound and organic light-emitting device including the same
US10580997B2 · kind B2 · utility
2Cited by
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21Claims
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Key dates
| Filing date | May 3, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Oct 31, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A condensed cyclic compound represented by Formula 1: wherein in Formula 1, a1, a2, Ar1, Ar2, R1, and R2 are the same as described in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.