Condensed-cyclic compound and organic light-emitting device including the same
US9809743B2 · kind B2 · utility
1Cited by
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20Claims
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Key dates
| Filing date | May 15, 2015 |
| Grant date | Nov 7, 2017 |
| Priority date | — |
| Expiry date | Dec 16, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/658
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A condensed cyclic compound is represented by Formula 1:where R1 to R12 are as defined in the specification and at least one of R1 to R12 is a group represented by Formula 2, and at least one of R1 to R12 is a group represented by Formula 3;where L1, L2, Ar1 to Ar4, a1 and a1 are as defined in the specification. An organic light-emitting device including the condensed cyclic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.