ORGANIC SEMICONDUCTOR INK, ORGANIC SEMICONDUCTOR FILM, AND ORGANIC SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD THEREOF

• Main Author: HIRAI TOMOKI
• Format: Patent
• Language: English; Japanese
• Published: 07.07.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

PROBLEM TO BE SOLVED: To provide organic semiconductor ink excellent in applicability and film formation properties and excellent in carrier mobility and durability of an organic semiconductor element obtained using the ink, an organic semiconductor film using the ink, and an organic semiconductor element and a manufacturing method thereof.SOLUTION: Organic semiconductor ink contains at least a compound represented by formula 1, a solvent and a polymer compound. In the formula 1, each X independently represents an S atom or an Se atom, n represents 0 or 1, p and q each independently represent an integer of 1-4, and Rand Reach independently represent a substituent group.SELECTED DRAWING: None 【課題】塗布成膜性に優れ、得られる有機半導体素子のキャリア移動度及び耐久性に優れる有機半導体インク、並びに、上記インクを用いた有機半導体膜、有機半導体素子及びその製造方法を提供すること。【解決手段】式１で表される化合物、溶媒、及び、高分子化合物、を少なくとも含むことを特徴とする有機半導体インク。式１中、Ｘはそれぞれ独立に、Ｓ原子又はＳｅ原子を表し、ｎは０又は１を表し、ｐ及びｑはそれぞれ独立に、１〜４の整数を表し、Ｒ１及びＲ２はそれぞれ独立に、置換基を表す。【選択図】なし