Organic electroluminescence device and electronic apparatus provided with the same

An organic electroluminescence device comprising:

• a cathode,
• an anode, and
• an emitting layer disposed between the cathode and the anode, wherein
• the emitting layer comprises a compound represented by the following formula (1A) and a compound represented by the following formula (43D):
• wherein in the formula (1A),
• R1A to R8A are independently a hydrogen atom, and at least one of R1A to R8A is a deuterium atom;
• L1A and L2A are independently a single bond, an unsubstituted phenylene group, or an unsubstituted naphthylene group;
• Ar1A is a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group, and the substituent for Ar1A is a phenyl group;
• Ar2A is a monovalent group represented by the following formula (2A), (3A) or (4A):
• wherein in the formulas (2A) to (4A),
• any one of R13A to R14A is a single bond that binds to L2A;
• and R11A, R12A, R15A to R20A, as well as R13A to R14A that are not a single bond bonding to L2A are independently a hydrogen atom or an unsubstituted aryl group including 6 to 50 ring carbon atoms;
• wherein in the formula (43D),
• R4611 is a hydrogen atom, an unsubstituted alkyl group including 1 to 6 carbon atoms, an unsubstituted cycloalkyl group including 3 to 10 ring carbon atoms, —Si(R911)(R912)(R913), or —N(R914)(R915);
• R4612 to R4615 are independently an unsubstituted alkyl group including 1 to 6 carbon atoms, an unsubstituted cycloalkyl group including 3 to 10 ring carbon atoms, or —Si(R911)(R912)(R913);
• R911 to R913 are independently an unsubstituted alkyl group including 1 to 6 carbon atoms or an unsubstituted aryl group including 6 to 18 ring carbon atoms;
• and
• R914 to R915 are independently an unsubstituted aryl group including 6 to 18 ring carbon atoms.