LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

• Main Authors: NUMATA TOMOKO, ABE KANTA, SEO TETSUSHI, HAMADA TAKAO
• Format: Patent
• Language: English; Japanese
• Published: 05.07.2024
• Subjects: ELECTRICITY

To provide a novel organic compound having high hole-transport property, and to provide a long-lifetime light-emitting element.SOLUTION: An organic compound represented by General Formula (G0) is provided. In the General Formula (G0), Ar1 represents a substituted or unsubstituted naphthyl group, Ar2 represents a substituted or unsubstituted carbazolyl group, Ar3 represents a substituted or unsubstituted fluorenyl group or a substituted or unsubstituted spirofluorenyl group, and α1 and α2 each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted biphenyldiyl group.SELECTED DRAWING: None 【課題】正孔輸送性が高い新規な有機化合物を提供する。長寿命の発光素子を提供する。【解決手段】一般式（Ｇ０）で表される有機化合物を提供する。一般式（Ｇ０）中、Ａｒ１は、置換もしくは無置換のナフチル基を表し、Ａｒ２は、置換もしくは無置換のカルバゾリル基を表し、Ａｒ３は、置換もしくは無置換のフルオレニル基、又は置換もしくは無置換のスピロフルオレニル基を表し、α１及びα２は、それぞれ独立に、置換もしくは無置換のフェニレン基、又は置換もしくは無置換のビフェニルジイル基を表す。JPEG2024091940000051.jpg38165【選択図】なし