Fluorene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, Lighting Device, and Organic Compound
申请人:Osaka Harue
公开号:US20120061714A1
公开(公告)日:2012-03-15
A substance having a hole-transport property and a wide band gap is provided. A fluorene compound represented by a general formula (G1) is provided. In the general formula (G1), α
1
and α
2
separately represent a substituted or unsubstituted arylene group having 6 to 13 carbon atoms; Ar
1
represents a substituted or unsubstituted aryl group having 6 to 18 carbon atoms, a substituted or unsubstituted 4-dibenzothiophenyl group, or a substituted or unsubstituted 4-dibenzofuranyl group; n and k separately represent 0 or 1; Q
1
represents sulfur or oxygen; and R
1
to R
15
separately represent hydrogen, an alkyl group having 1 to 12 carbon atoms, or an aryl group having 6 to 14 carbon atoms.
提供一种具有空穴传输特性和宽带隙的物质。提供一种由通用式(G1)表示的芴化合物。在通用式(G1)中,α1和α2分别表示具有6至13个碳原子的取代或未取代芳基基团;Ar1表示具有6至18个碳原子的取代或未取代芳基基团,取代或未取代的4-二苯并噻吩基团,或取代或未取代的4-二苯并呋喃基团;n和k分别表示0或1;Q1表示硫或氧;R1至R15分别表示氢,具有1至12个碳原子的烷基基团,或具有6至14个碳原子的芳基基团。