Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device
US8952181B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2013 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Sep 27, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/164
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An ink containing an organic semiconductive material precursor containing a dithienobenzodithiophene derivative of the following formula:X and Y are groups capable of bonding together upon application of an external stimulus to form a compound X—Y that is capable of eliminating from the dithienobenzodithiophene derivative; R1 and R2 are each independently a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; and R3 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.