| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a bichrysene compound of general formula (1):where R-R, each independently, denote a substitute selected from a group consisting of hydrogen atoms and Ar-Ar, each independently, denote a hydrocarbon aromatic ring group selected from a group consisting of a phenyl group, a naphthyl group, a fluorenyl group and a phenanthryl group; and the hydrocarbon aromatic ring group can have, as a substitute, an alkyl group consisting of carbon and hydrogen atoms, said carbon atoms numbering from 1 to 6, a methoxy group, an ethoxy group, a phenyl group or a naphthyl group. The invention also relates to light-emitting devices using said compound.EFFECT: compound has satisfactory emission brightness and longevity.10 cl, 9 ex, 4 tbl, 4 dwg |
