Patent ID: 8257620

Claim:
An anthracene compound represented by Formula (1): wherein Ar 1 and Ar 2 are different from each other; wherein Ar 1 has a structure represented by Formula 2, where An shows the attachment to the anthracene ring as described in Formula 1, wherein Ar 2 has a structure represented by Formula 3, where An shows the attachment to the anthracene ring as described in Formula 1, wherein each of A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , and A 8 are selected from the group consisting of hydrogen and fluorine; wherein at least two of the substituents, B 1 , B 2 , B 3 , B 4 , and B 5 , as shown in Formula 2, are not hydrogen, wherein each of B 1 , B 2 , B 4 , and B 5 are selected from the group consisting of hydrogen and fluorine, and B 3 is selected from the group consisting of hydrogen, fluorine, trifluoromethyl, and an alkoxy group with 1-10 carbons; and wherein at least two of the substituents, C 1 , C 2 , C 3 , C 4 , and C 5 , as shown in Formula 3, are not hydrogen, wherein each of C 1 , C 2 , C 4 , and C 5 are selected from the group consisting of hydrogen and fluorine, and C 3 is selected from the group consisting of hydrogen, fluorine, trifluoromethyl, and an alkoxy group with 1-10 carbons.