The invention discloses a novel carbazole derivative which has at least two carbazole structures in the molecule, can form a stable amorphous film by itself at normal temperature or higher, has a high glass transition temperature, and can be suitably used as an organo-electronic functional material. The following compound having the formula
is mentioned as a representative example.
The invention discloses a novel carbazole derivative which has at least two carbazole structures in the molecule, can form a stable amorphous film by itself at normal temperature or higher, has a high glass transition temperature, and can be suitably used as an organo-electronic functional material. The following compound having the formula
is mentioned as a representative example.
LIGHT-EMITTING MATERIAL, ORGANIC LIGHT-EMITTING DEVICE, AND COMPOUND
申请人:KYULUX, INC.
公开号:US20170047522A1
公开(公告)日:2017-02-16
A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), Ar
1
to Ar
3
each represent a substituted or unsubstituted aryl group, provided that at least one of Ar
1
to Ar
3
each represent a carbazolyl group having an N-position substituted with a group containing an electron withdrawing group.