Dithienobenzodithiophene semiconductive material and electronic device using the same
US9133211B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jul 15, 2010 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Mar 18, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K10/484
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
To provide an organic semiconductive material, expressed by the following general formula I: General Formula I where R1 to R10 are each independently a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group, or a substituted or unsubstituted aryl group, and may be bonded to each other to form a ring; and X is a carbon atom or a nitrogen atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.