Benzotriphenylene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
申请人:Semiconductor Energy Laboratory Co., Ltd.
公开号:US20170062735A1
公开(公告)日:2017-03-02
A novel benzotriphenylene compound that can be suitably used as a host material in the case where a light-emitting substance is a fluorescent material. The benzotriphenylene compound is represented by General Formula (G1-1). In General Formula (G1-1), A represents a condensed ring. Each of R
1
to R
9
and R
11
to R
14
independently represents any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms. Ar represents an arylene group having 6 to 13 carbon atoms.
一种新型苯并三苯基化合物,可适当用作发光物质为荧光物质的主体材料。该苯并三苯基化合物由通用式(G1-1)表示。在通用式(G1-1)中,A代表一个融合环。R1至R9和R11至R14中的每一个独立地代表氢、具有1至6个碳原子的烷基基团、具有3至6个碳原子的环烷基基团,以及具有6至13个碳原子的取代或未取代芳基团中的任何一种。Ar代表具有6至13个碳原子的芳烃基团。