Solution for a semiconducting layer of an organic electronic device
US9905783B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Feb 3, 2016 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Feb 3, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/115
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a solution comprising a polymer and an organic semiconductor compound, wherein the semiconductor compound is a thiophene derivative, and wherein the solvent is a mixture comprising a) at least one of 4-methyl anisole, indane and an alkylbenzene with a linear or branched alkyl group containing from 4 to 7 carbon atoms; and b) at least one of tetrahydronaphthalin and 1,2,4-trimethylbenzene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.