ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE

• Main Authors: YAMADA NAOKI, MIYASHITA HIROKAZU, IWAWAKI HIRONOBU
• Format: Patent
• Language: English; Japanese
• Published: 07.06.2024
• Subjects: ADHESIVES; CHEMISTRY; DYES; ELECTRICITY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES

To provide a composition that materializes improvement of a characteristic of an organic light-emitting device by using a relationship between a monomeric substance and a polymer.SOLUTION: The present disclosure provides a component which is a component including an organic compound AB, and an organic compound AA different from the organic compound AB, in which the organic compound AB is an organic compound expressed by the following general formula [1] and including condensed polycyclic structure A having two or more rings, and ring structure B different from the condensed polycyclic structure, and the organic compound AA is an organic compound expressed by the following general formula [2] and having the condensed polycyclic structure A. In both of the general formulas [1] and [2], the condensed polycyclic structure A may contain a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted hetero aryl group as a substituent group.SELECTED DRAWING: None 【課題】単量体と多量体との関係を用いて、有機発光素子の特性を向上させる組成物を提供する。【解決手段】本開示は、有機化合物ＡＢと、前記有機化合物ＡＢと異なる有機化合物ＡＡと、を有する組成物であって、前記有機化合物ＡＢは、２環以上の縮合多環構造Ａと、前記縮合多環構造Ａとは異なる環構造Ｂと、を有する下記一般式［１］で表される有機化合物であり、前記有機化合物ＡＡは、前記縮合多環構造Ａを有し、下記一般式［２］で表される有機化合物であることを特徴とする組成物を提供する。TIFF2024077314000026.tif3267一般式［１］及び［２］において、縮合多環構造Ａは、重水素原子、置換あるいは無置換のアルキル基、置換あるいは無置換のアリール基、置換あるいは無置換のヘテロアリール基を置換基として有してよい。【選択図】なし