Patent ID: 8852759

Claim:
A compound having an acridan ring structure, wherein the compound is represented by the following Chemical Formula (4″), wherein Ar 2 and Ar 3 may be the same or different, and represent a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group, where Ar 2 and Ar 3 may directly bind to each other via a single bond or via substituted or unsubstituted methylene, an oxygen atom, or a sulfur atom to form a ring, and substituents of Ar 2 and Ar 3 may bind to each other via a single bond, substituted or unsubstituted methylene, an oxygen atom, or a sulfur atom to form a ring; R 1 to R 7 , and R 10 to R 13 may be the same or different, and represent a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, cyano, trifluoromethyl, nitro, linear alkyl of 1 to 6 carbon atoms that may have a substituent, branched alkyl of 3 to 6 carbon atoms that may have a substituent, cycloalkyl of 5 to 10 carbon atoms that may have a substituent, linear alkenyl of 2 to 6 carbon atoms that may have a substituent, branched alkenyl of 3 to 6 carbon atoms that may have a substituent, linear alkyloxy of 1 to 6 carbon atoms that may have a substituent, branched alkyloxy of 3 to 6 carbon atoms that may have a substituent, cycloalkyloxy of 5 to 10 carbon atoms that may have a substituent, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted condensed polycyclic aromatic group, or substituted or unsubstituted aryloxy, where R 1 and R 2 , R 2 and R 3 , R 3 and R 4 , R 6 and R 7 , R 10 and R 11 , and R 12 and R 13 may bind to each other via a single bond, substituted or unsubstituted methylene, an oxygen atom, or a sulfur atom to form a ring; and R 8 and R 9 may be the same or different, and represent trifluoromethyl, linear alkyl of 1 to 6 carbon atoms that may have a substituent, branched alkyl of 3 to 6 carbon atoms that may have a substituent, cycloalkyl of 5 to 10 carbon atoms that may have a substituent, linear alkenyl of 2 to 6 carbon atoms that may have a substituent, branched alkenyl of 3 to 6 carbon atoms that may have a substituent, linear alkyloxy of 1 to 6 carbon atoms that may have a substituent, branched alkyloxy of 3 to 6 carbon atoms that may have a substituent, cycloalkyloxy of 5 to 10 carbon atoms that may have a substituent, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted condensed polycyclic aromatic group, or substituted or unsubstituted aryloxy, which may bind to each other via a single bond, substituted or unsubstituted methylene, an oxygen atom, or a sulfur atom to form a ring.