Compound for organic electric element, organic electric element comprising the same and electronic device thereof

A compound represented by Formula 1 below:

• wherein,
• R1 to R16 i) are independently selected from the group consisting of hydrogen, deuterium, halogen, a C6-C60 aryl group, a C2-C60 heterocyclic group containing at least one heteroatom selected from O, N, S, Si, and P, a C1-C60 alkyl group, -L-N(Ar1)(Ar2) and a fluorenyl group, or ii) any adjacent groups of R1 and R2, R2 and R3, R3 and R4, R5 and R6, R6 and R7, R8 and R9, R9 and R10, R11 and R12, R12 and R13, and R13 and R14, can be independently linked together to form at least one fused ring, wherein, R1 to R14 that don't form a fused ring can be as defined above i),
• X and Z are the same or different, independently N(Ar), S, O or C(R′)(R″),
• wherein Ar is selected from the group consisting of a C6-C60 aryl group, a C2-C60 heterocyclic group containing at least one heteroatom selected from O, N, S, Si, and P, a C1-C60 alkyl group, a C2-C20 alkenyl group, a fluorenyl group, a C1-C30 alkoxyl group and -L1-N(Ar3)(Ar4),
• L and L1 are independently selected from the group consisting of a single bond, C6-C60 arylen group, C2-C60 heteroarylene group, fluorenylene group, and a divalent aliphatic hydrocarbon group,
• Ar1 to Ar4 are independently selected from the group consisting of a C6-C60 aryl group, a C2-C60 heterocyclic group containing at least one heteroatom selected from O, N, S, Si, and P, a C1-C60 alkyl group, C2-C60 alkenyl group, C1-C30 alkoxy group, fluorenylene group,
• R′ and R″ are independently selected from the group consisting of a C6-C60 aryl group, a fluorenylene group, a C2-C60 heterocyclic group containing at least one heteroatom selected from O, N, S, Si, and P, a C1-C50 alkyl group,
• with the provisos that, the aryl group, fluorenyl group, heterocyclic group, alkyl group, alkenyl group, and alkoxy group may be optionally substituted by one or more substituents selected from the group consisting of deuterium, halogen, a silane group, a boron group, a germanium group, a cyano group, a nitro group, a C1-C20 alkylthio group, a C1-C20 alkoxy group, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C2-C20 alkynyl group, a C6-C20 aryl group, a C6-C20 aryl group substituted by deuterium, a C2-C20 heterocyclic group, a C3-C20 cycloalkyl group, a C7-C20 arylalkyl group, and a C8-C20 arylalkenyl group,
• with the provisos that, the arylene group, heteroarylene group, fluorenyl group and divalent aliphatic hydrocarbon group may be optionally substituted by one or more substituents selected from the group consisting of nitro group, cyano group, halogen, C1-C20 alkyl group, C6-C20 aryl group, C2-C20 heterocyclic group, C1-C20 alkoxy group and amino group.