Patent ID: 7879464

Claim:
An anthracene derivative represented by the following general formula: wherein R 1 and R 2 individually represent hydrogen or an alkyl group having 1 to 4 carbon atoms, and at least one of R 1 and R 2 is hydrogen, wherein R 3 represents an aryl group having 6 to 15 carbon atoms, wherein R 4 represents any one selected from hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 15 carbon atoms, wherein R 5 represents any one selected from hydrogen, an alkyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 15 carbon atoms, wherein R 6 represents an aryl group having 6 to 15 carbon atoms, and wherein X 1 represents an arylene group having 6 to 15 carbon atoms.