Compound including indole derivative, organic electronic element using same, and terminal thereof

1. A compound represented by Formula below,

wherein (1) R1 to R3 and X are the same or different, and each independently represents (1) a C 6 ˜C 60 aryl group or a C 5 ˜C 60 heterocyclic group substituted or unsubstituted with at least one selected from the group including hydrogen, a halogen group, a cyano group, a nitrile group, a C 1 ˜C 60 alkyl group, a C 1 ˜C 60 alkoxy group, a C 1 ˜C 60 alkylamine group, a C 1 ˜C 60 arylamine group, a C 1 ˜C 60 alkylthiophene group, a C 6 ˜C 60 arylthiophene group, a C 2 ˜C 60 alkenyl group, a C 2 ˜C 60 alkynyl group, a C 3 ˜C 60 cycloalkyl group, a C 6 ˜C 60 aryl group, a deuterium-substituted C 6 ˜C 60 aryl group, a C 8 ˜C 60 arylalkenyl group, a substituted or unsubstituted silane group, a substituted or unsubstituted boron group, a substituted or unsubstituted germanium group, and a substituted or unsubstituted C 5 ˜C 60 heterocyclic group; an amino group substituted with at least one substituent selected from the group including a substituted or unsubstituted aryl group, a substituted or unsubstituted arylalkyl group, and a substituted or unsubstituted arylalkenyl group; a fused cyclic group of a C 6 ˜C 60 aromatic ring with a C 4 ˜C 60 aliphatic ring; or any group selected from the group consisting of a hydrogen atom, a halogen atom, a nitro group, a cyano group, a substituted or unsubstituted aliphatic hydrocarbon group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted hetero aryl group;

(2) n represents an integer of 1 to 3;

(3) Ar1 to Ar2 are the same or different, and each is independently selected from the group including: a C 1 ˜C 60 alkyl group, a C 1 ˜C 60 alkoxy group, a C 1 ˜C 60 aryl group, a carbazolyl group, or a fluorenyl group, substituted or unsubstituted with at least one substituent selected from the group including a halogen group, an alkyl group, an alkenyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted arylalkyl group, a substituted or unsubstituted arylalkenyl group, a substituted or unsubstituted hetero cyclic group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted fluorenyl group, a nitrile group, and an acetylene group, or a hetero cyclic group that is substituted or unsubstituted with at least one substituent selected from the group including a halogen group, an alkyl group, an alkenyl group, an alkoxy group, a substituted or unsubstituted arylamine group, a substituted or unsubstituted aryl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted fluorenyl group, a nitrile group, and an acetylene group and comprises O, N, or S as a heteroatom; a hydroxyl group; a carboxyl group; a nitrile group, a nitro group, a halogen group, —N(R′)(R″); —CO—N(R′)(R″); and —COOR′; and

(4) L represents a substituted or unsubstituted arylene group, a substituted or unsubstituted hetero arylene group, a group selected from the group including divalent or trivalent, substituted or unsubstituted aliphatic hydrocarbons, or a divalent linking group, and m represents an integer of 0 to 3.

2. The compound according to claim 1 , wherein in Formula above, when L is a simple linking group, the compound is represented by Formula below

3. The compound according to claim 1 , wherein in Formula above, when L has a substituted or unsubstituted group, the compound is represented by Formula below

4. The compound according to claim 1 , wherein X and R1 to R3 form a ring together with an adjacent group, and Ar1 to Ar2 form an aliphatic or hetero fused ring together with an adjacent group.

5. An organic electronic element comprising one or more organic material layers comprising the compound according to claim 1 .

6. The organic electronic element according to claim 5 , wherein the organic material layers are formed by a soluble process of the compound.

7. The organic electronic element according to claim 5 , wherein the organic electronic element is an organic electro-luminescence element in which a first electrode, said one or more organic material layers, and a second electrode are sequentially layered.

8. The organic electronic element according to claim 7 , wherein the organic material layers comprise any one of a hole injection layer, a hole transport layer, an emitting layer, an electron transport layer, and an electron injection layer.

9. The organic electronic element according to claim 7 , wherein the organic material layers comprise an emission assisting layer, and the emission assisting layer comprises the compound.

10. A terminal comprising a display device and a control part for driving the display device, the display device comprising the organic electronic element according to claim 7 .

11. The terminal according to claim 10 , wherein the organic electronic element is any one of an organic light emitting diode (OLED), an organic solar cell, an organic photo conductor (OPC) drum, and an organic transistor (organic TFT).