Heterocyclic compound, light-emitting element, light-emitting device, electronic appliance, and lighting device
申请人:Semiconductor Energy Laboratory Co., Ltd.
公开号:US09825230B2
公开(公告)日:2017-11-21
A novel heterocyclic compound is provided. A novel heterocyclic compound that can be used for a light-emitting element is provided. A novel heterocyclic compound that can improve the reliability of a light-emitting element when used for a light-emitting element is provided. A light-emitting element, a light-emitting device, an electronic appliance, or a lighting device which includes the novel heterocyclic compound and is highly reliable is provided. One embodiment of the present invention is a heterocyclic compound represented by a general formula (G0). In the general formula (G0), A represents a dibenzo[f,h]quinoxalinyl group, B represents a substituted or unsubstituted fluorenyl group, and Ar represents a substituted or unsubstituted arylene group having 6 to 25 carbon atoms.
A-Ar—B (G0)
提供了一种新颖的杂环化合物。提供了一种可用于发光元件的新颖杂环化合物。提供了一种在用于发光元件时可以提高发光元件可靠性的新颖杂环化合物。提供了一种包括该新颖杂环化合物且具有高可靠性的发光元件、发光装置、电子设备或照明装置。本发明的一种实施例是由通用式(G0)表示的杂环化合物。在通用式(G0)中,A代表二苯并[f,h]喹啉基团,B代表取代或未取代的芴基团,Ar代表具有6至25个碳原子的取代或未取代的芳基团。A-Ar—B(G0)