Compound for organic electric element, organic electric element using same, and electronic device thereof

A compound represented by Formula 1:

• wherein:
• 1) R1, R2, R3, R4 and R5 are each independently selected from the group consisting of hydrogen;
• deuterium;
• a cyano group:
• a C6-C60 aryl group;
• a fluorenyl group;
• a C2-C60 heteroaryl group including at least one heteroatom of O, N, S, Si and P;
• a C3-C60 cycloalkyl group;
• a C1-C60 alkyl group;
• a C2-C20 alkenyl group;
• a C2-C20 alkynyl group;
• a C1-C30 alkoxyl group;
• and a C6-C30 aryloxy group, wherein adjacent groups are not bonded to each other to form a ring,
• 2) a, c and e are independently an integer of 0 to 4, b is an integer of 0 to 3, d is an integer of 0 to 6,
• 3) wherein the aryl group, heteroaryl group, fluorenyl group, cycloalkyl group, alkyl group, alkenyl group, alkynyl group, alkoxyl group and aryloxy group may be substituted with one or more substituents selected from the group consisting of deuterium;
• a cyano group;
• a nitro group;
• a C1-C20 alkylthio group;
• a C1-C20 alkoxyl group;
• a C6-C20 aryloxy 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 with deuterium;
• a fluorenyl group;
• a C2-C20 heterocyclic group;
• a C3-C20 cycloalkyl group;
• a C7-C20 arylalkyl group;
• and a C8-C20 arylalkenyl group, wherein the substituents may be bonded to each other to form a saturated or unsaturated ring, wherein the term ‘ring’ means a C3-C60 aliphatic ring or a C6-C60 aromatic ring or a C2-C60 heterocyclic group or a fused ring formed by the combination thereof.