It is an object of the present invention to provide a fused ring compound
which can exhibit sufficient charge transport properties and which has
excellent solubility in a solvent. The fused ring compound according to
the present invention is represented by the following general formula
(1),
##STR00001##
wherein R.sup.11 and R.sup.12 each independently represent a hydrogen
atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group, an
alkylthio group, an alkylamino group, an alkoxycarbonyl group, an
optionally substituted aryl group having 6 to 60 carbon atoms, an
optionally substituted heterocyclic group having 4 to 60 carbon atoms, or
a cyano group, provided that at least one of R.sup.11 and R.sup.12 is not
a hydrogen atom; R.sup.13 and R.sup.14 each independently represent a
monovalent group, and n and m each independently denote an integer of 0
to 2; and Y.sup.11 and Y.sup.12 are each independently a divalent group
comprising a sulfur atom, an oxygen atom, a nitrogen atom, a selenium
atom or a tellurium atom.