FIELD: chemistry.
SUBSTANCE: invention relates to a dibenzo[c, g]fluorene compound of one of the following formulae:
, . The invention also relates to an organic light-emitting device using said compound.
EFFECT: device has high emission efficiency and long service life even at low excitation voltage.
2 cl, 6 ex, 9 tbl, 7 dwg
Authors
Dates
2012-04-10—Published
2009-05-14—Filed