Condensed-cyclic compound and organic light-emitting device including the same
US9768393B2 · kind B2 · utility
5Cited by
1References
21Claims
0Family size
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Key dates
| Filing date | Jun 10, 2014 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/103
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A condensed-cyclic compound of Formula 1:wherein, in Formula 1, groups X1, X11 to X14, L21, L22, R21, and R21, and variables a21, a22, b21, b22, c21, and c22 are described in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.