POLYMER COMPOUND AND ORGANIC SEMICONDUCTOR ELEMENT USING THE SAME

• Main Author: TERAI HIROKI
• Format: Patent
• Language: English; Japanese
• Published: 07.12.2015
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a polymer compound useful for manufacturing an organic transistor excellent in field effect mobility.SOLUTION: The polymer compound contains a structural unit represented by formula (1). [In the formula, Rrepresents a hydrogen atom or the like; E represents a sulfur atom or the like; ring A represents an aromatic hydrocarbon ring or the like; Rrepresents an alkyl group, an alkoxy group, or the like; m represents an integer of 0 or more; Rrepresents an alkyl group or the like; n represents 0 or 1; and Ar represents a divalent heterocyclic group or the like.] 【課題】電界効果移動度に優れる有機トランジスタの製造に有用な高分子化合物を提供する。【解決手段】式（１）で表される構造単位を含む高分子化合物。〔式中、Ｒ１は水素原子等を表す。Ｅは硫黄原子等を表す。Ａ環は、芳香族炭化水素環等を表す。Ｒ２はアルキル基、アルコキシ基等を表す。ｍは０以上の整数を表す。Ｒ３はアルキル基等を表す。ｎは０または１を表す。Ａｒは２価の複素環基等を表す。〕【選択図】なし