Fused ring compound, method for producing the same, polymer, organic thin film containing the compound and/or polymer, and organic thin film device and organic thin film transistor each comprising the organic thin film
US8344095B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 12, 2009 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Feb 12, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/115
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An object of the present invention is to provide a fused ring compound which can show sufficient charge transport properties and also has excellent solubility in a solvent. The fused ring compound of the present invention is represented by the following formula (1):wherein R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, an alkoxycarbonyl group having 3 or more carbon atoms in the alkyl moiety thereof, an aryl group which may have a substituent, a monovalent heterocyclic group which may have a substituent, or a cyano group, wherein at least one of R11 and R12 is not a hydrogen atom; R13 and R14 each independently represent a monovalent group and m and n are an integer of 0 to 2; Y11, Y12, Y13 and Y14 are a predetermined divalent group containing S, O, N, Se, Te or a double bond; Y11 and Y12 are selected so that a ring containing the groups forms a five-membered ring; and Y13 and Y14 are selected so that a ring containing the groups forms a five or six-membered ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.