Patent ID: 8507106

Claim:
A fused aromatic ring derivative shown by the following formula (1): wherein R a and R b are independently a hydrogen atom or a substituent, p is an integer 1 to 8 and q is an integer of 1 to 11, when p is 2 or more, plural R a s may be the same or different and adjacent R a s may form a ring, when q is 2 or more, plural R b s may be the same or different, L 1 is a single bond, or a substituted or unsubstituted divalent linking group, and Ar 1 is a substituted or unsubstituted aryl group and the aryl group is selected from the group consisting of a phenyl group, a naphthyl group, an anthryl group, a phenanthryl group, a naphthacenyl group, a pyrenyl group, a biphenyl group, a terphenyl group, and a benzophenathryl group, provided that the substituent of L 1 , the substituent of Ar 1 , R a and R b contain no substituted or unsubstituted amino group.