| abstract |
A compound having at least one group represented by general formula (11) and including only one benz[de]anthracene derivative skeleton represented by general formula (1000) in the molecule. Ar1 is a substituted or unsubstituted aryl group including four or more rings, at least one of R10-R19 is a group represented by general formula (11), L1 is a substituted or unsubstituted arylene group having 6-15 ring-forming carbon atoms or a substituted or unsubstituted divalent heterocyclic group having 5-15 ring-forming atoms, and mx is 1, 2, or 3. |