PHOTOELECTRIC CONVERSION ELEMENT MATERIAL FOR IMAGING DEVICE AND PHOTOELECTRIC CONVERSION ELEMENT CONTAINING THE SAME

• Main Authors: NIIMI KAZUKI, YAKUSHIJI HIDENORI, TONE YUSUKE
• Format: Patent
• Language: English; Japanese
• Published: 17.05.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY; SEMICONDUCTOR DEVICES

PROBLEM TO BE SOLVED: To provide a photoelectric conversion element capable of achieving excellent electron hole or electron leak prevention characteristic, electron hole or electron transport characteristic, heat resistance to process temperature and visible light transparency and to provide a novel condensation polycyclic aromatic compound excellent in mobility and heat resistance, applicable to various types of electronics devices, such as organic transistors.SOLUTION: The photoelectric conversion element material for imaging device contains a compound expressed by the following formula (1) (where Rand Rdenote a halogen atom, an alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group or a substituted or unsubstituted amino group).SELECTED DRAWING: None 【課題】正孔もしくは電子リーク防止特性、正孔もしくは電子輸送特性、プロセス温度に対する耐熱性、可視光透明性等に優れた、光電変換素子や、移動度や耐熱性に優れた有機トランジスタ等をはじめとする種々のエレクトロニクスデバイスに用い得る新規の縮合多環芳香族化合物を提供すること。【解決手段】下記式（１）（式（１）中、Ｒ１及びＲ２はハロゲン原子、アルコキシ基、置換若しくは無置換のアリール基、置換若しくは無置換のヘテロアリール基、又は置換若しくは無置換のアミノ基を表す。）で表される化合物を含む撮像素子用光電変換素子用材料。【選択図】なし