High Performance Organic Semiconductors Based on Anthracene Backbone with Vinyl Group and the Organic Semiconductor Thin Film and Organic Thin Film Electronic Devices using thereof

摘要

The present invention specifically, a variety of organic electronic materials for the organic semiconductor compound of the symmetrically substituted forms of the novel than on the high-performance organic semiconductor compound and an organic semiconductor thin film and organic thin film electronic device using the same based on an anthracene skeleton having a vinyl group high field when applied to the-effect mobility; shows good electrical characteristics such as (field-effect mobilities charge mobility), it can be mass easily synthesized, and organic flexible electronics can be applied at lower substrate deposition temperatures (organic It relates to a prospective high performance organic semiconductor compound with respect to the conduction in the flexible electronics applications). The present invention provides an organic semiconductor compound which is synthesized by forming a vinyl group by a reaction between an aldehyde derivative represented by the following formula (2) with phosphonate derivative represented by the general formula (1). ; Formula 1 ; Formula 2 ; Wherein A- is between cyclic alkyl group, a phenyl group, a substituted alkyl group of C1 to C12 phenyl group, a thiophenyl group, a C1 to C12 alkyl substituted thio phenyl group, a naphthyl group, a C1 to C12 alkyl-substituted naphthyl group, a biphenyl group, C1 to C12 alkyl-substituted biphenyl group of, an anthracenyl group, a C1 to C12 alkyl-substituted anthracenyl group, phenanthrenyl group, a C1 to C12 alkyl substituted phenanthrenyl group, a fluorenyl group, a C1 to C12 alkyl-substituted fluorenyl group, a pyridinyl group, an alkyl-substituted pyridinium of C1 to C12 group, a pyrrolyl group, selected from the alkyl-substituted pyrrolyl group of C1 to C12, furanyl group, and C1 to the group alkyl consisting of a substituted furanyl group of C12 will be. ; An organic semiconductor compound, the field-effect movement degree, on / off current ratio