Light-emitting material, organic light-emitting device, and compound
US9773982B2 · kind B2 · utility
1Cited by
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12Claims
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Key dates
| Filing date | Mar 4, 2015 |
| Grant date | Sep 26, 2017 |
| Priority date | — |
| Expiry date | Mar 4, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), Ar1 to Ar3 each represent a substituted or unsubstituted aryl group, provided that at least one of Ar1 to Ar3 each represent a carbazolyl group having an N-position substituted with a group containing an electron withdrawing group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.