Compound, light emitting material, and organic light emitting device
US9818955B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Feb 28, 2014 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | May 18, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/11
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The compound represented by the following general formula is useful as a light emitting material. Ar1 represents an arylene group, Ar2 and Ar3 represent an aryl group, and R1 to R8 represent a hydrogen atom or a substituent, provided that at least one of R1 to R8 represents a diarylamino group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.