Patent ID: 7842945

Claim:
An anthracene derivative represented by the structure: wherein Ar 1 and Ar 2 each represent an aryl group having 6 to 25 carbon atoms, and wherein A is selected from: Ar 11 to Ar 13 each represent an aryl group having 6 to 25 carbon atoms; α represents an arylene group having 6 to 25 carbon atoms; Ar 21 represents an aryl group having 6 to 25 carbon atoms; R 31 represents any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 25 carbon atoms; R 32 represents an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 25 carbon atoms; Ar 31 represents an aryl group having 6 to 25 carbon atoms; β represents an arylene group having 6 to 25 carbon atoms; and R 41 and R 42 each represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 25 carbon atoms.