Patent ID: 7880019

Claim:
An anthracene derivative represented by formula (1): wherein Ar 1 represents a substituent which is represented by formula (11-1), (11-3), (11-4), (11-5), or (11-6), wherein each of R 1 to R 8 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, wherein each of R 11 to R 15 represents any of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms, wherein each of R 16 and R 17 represents an alkyl group having 1 to 4 carbon atoms or a phenyl group, wherein A represents a substituent which is represented by formula (1-3), wherein Ar 31 represents an aryl group having 6 to 25 carbon atoms, wherein β represents an arylene group having 6 to 25 carbon atoms, and wherein each of R 41 and R 42 represents any of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms.