Organic electroluminescence device and electronic apparatus equipped with same

An organic electroluminescence device comprising an anode, a cathode, and an emitting layer between the anode and the cathode,

• wherein the emitting layer comprises a compound represented by the formula (1) and a compound represented by the formula (2):
• (wherein
• R101 to R112 are independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group including 1 to 25 carbon atoms, a substituted or unsubstituted alkenyl group including 2 to 25 carbon atoms, a substituted or unsubstituted alkynyl group including 2 to 25 carbon atoms, a substituted or unsubstituted cycloalkyl group including 3 to 25 ring carbon atoms, a substituted or unsubstituted alkoxy group including 1 to 25 carbon atoms, a substituted or unsubstituted aryl group including 6 to 24 ring carbon atoms, a substituted or unsubstituted heterocyclic group including 3 to 30 ring atoms, a substituted or unsubstituted aryloxy group including 6 to 24 ring carbon atoms, a substituted or unsubstituted alkylthio group including 1 to 25 carbon atoms, a substituted or unsubstituted arylthio group including 6 to 24 ring carbon atoms, a silyl group substituted by one or more groups selected from the group consisting of alkyl groups including 1 to 25 carbon atoms and aryl groups including 6 to 24 ring carbon atoms, a cyano group, a carbonyl group substituted by one or more groups selected from the group consisting of alkyl groups including 1 to 25 carbon atoms and aryl groups including 6 to 24 ring carbon atoms, or —P(═O)R20R121,
• R113 and R114 are independently a substituted or unsubstituted alkyl group including 1 to 25 carbon atoms, a substituted or unsubstituted aryl group including 6 to 24 ring carbon atoms, or a substituted or unsubstituted heterocyclic group including 3 to 30 ring atoms,
• adjacent R101 to R114 may be bonded with each other to form a ring,
• X is an oxygen atom, a sulfur atom, C(R115)(R116), N(R117), or Si (R118)(R119), and
• R115 to R12 are independently a substituted or unsubstituted alkyl group including 1 to 25 carbon atoms, a substituted or unsubstituted aryl group including 6 to 24 ring carbon atoms, or a substituted or unsubstituted heterocyclic group including 3 to 30 ring atoms);
• and
• (wherein
• X1 to X3 are independently CR11 or N,
• R5 to R7 and R11 are independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group including 1 to 25 carbon atoms, a substituted or unsubstituted alkenyl group including 2 to 25 carbon atoms, a substituted or unsubstituted alkynyl group including 2 to 25 carbon atoms, a substituted or unsubstituted cycloalkyl group including 3 to 25 ring carbon atoms, a substituted or unsubstituted alkoxy group including 1 to 25 carbon atoms, a substituted or unsubstituted aryl group including 6 to 24 ring carbon atoms, a substituted or unsubstituted heterocyclic group including 3 to 30 ring atoms, a substituted or unsubstituted aryloxy group including 6 to 24 ring carbon atoms, a substituted or unsubstituted alkylthio group including 1 to 25 carbon atoms, a substituted or unsubstituted arylthio group including 6 to 24 ring carbon atoms, a silyl group substituted by one or more groups selected from the group consisting of alkyl groups including 1 to 25 carbon atoms and aryl groups including 6 to 24 ring carbon atoms, a cyano group, a carbonyl group substituted by one or more groups selected from the group consisting of alkyl groups including 1 to 25 carbon atoms and aryl groups including 6 to 24 ring carbon atoms, or —P(═O)R14R15,
• R14 and R15 are independently a substituted or unsubstituted alkyl group including 1 to 25 carbon atoms, a substituted or unsubstituted aryl group including 6 to 24 ring carbon atoms, or a substituted or unsubstituted heterocyclic group including 3 to 30 ring atoms, and
• when X1 to X3 are CR11, they may be bonded with any one of adjacent R5 to R7 to form a ring).