Organic compound for organic light emitting diode and organic light emitting diode including same

An organic light-emitting compound represented by the following [Chemical Formula 1]:

• wherein,
• R1 to R5 and R11 to R18 are same or different and are each independently a hydrogen atom or a deuterium atom;
• R21 and R22 are same or different and are each independently any one selected from the group consisting of a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl of 1 to 30 carbon atoms, a substituted or unsubstituted alkenyl of 2 to 30 carbon atoms, a substituted or unsubstituted alkynyl of 2 to 30 carbon atoms, a substituted or unsubstituted cycloalkyl of 3 to 30 carbon atoms, a substituted or unsubstituted cycloalkenyl of 5 to 30 carbon atoms, a substituted or unsubstituted alkoxy of 1 to 30 carbon atoms, a substituted or unsubstituted aryloxy of 6 to 30 carbon atoms, a substituted or unsubstituted alkylthioxy of 1 to 30 carbon atoms, a substituted or unsubstituted arylthioxy of 5 to 30 carbon atoms, a substituted or unsubstituted alkylamine of 1 to 30 carbon atoms, a substituted or unsubstituted arylamine of 5 to 30 carbon atoms, a substituted or unsubstituted aryl of 6 to 50 carbon atoms, a substituted or unsubstituted heteroaryl of 2 to 50 carbon atoms bearing O, N, or S as an heteroring member, a cyano, a nitro, a halogen, a substituted or unsubstituted alkylsilyl of 1 to 30 carbon atoms, and a substituted or unsubstituted arylsilyl of 6 to 30 carbon atoms;
• m1 is an integer of 0-3 wherein when m1 is 2 or greater, the corresponding R21's are same or different;
• m2 is an integer of 0-4 wherein when m2 is 2 or greater, the corresponding R22's are same or different;
• the carbon atoms of the aromatic rings in the dibenzofuran moiety are each bonded with a hydrogen atom or a deuterium atom when R21 or R22 is not bonded thereto;
• L1 to L3 are same or different and are each independently a linker selected from a single bond, a substituted or unsubstituted arylene of 6 to 50 carbon atoms, and a substituted or unsubstituted heteroarylene of 2 to 50 carbon atoms,
• any two of the linkers L1 to L3 being same or different and being each independently selected from the linker represented by the following Structural Formula 1 and a substituted or unsubstituted arylene of 6 to 50 carbon atoms:
• wherein,
• any two of the substituents R31 to R40 are each a single bond connected to the anthracenyl moiety, the linkers L1 to L3, or the dibenzofuran moiety in the compound represented by Chemical Formula 1, and
• the eight remaining substituents among R31 to R40, none of which is a single bonds, are same or different and are each independently any one selected from a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl of 1 to 30 carbon atoms, a substituted or unsubstituted alkenyl of 2 to 30 carbon atoms, a substituted or unsubstituted alkynyl of 2 to 30 carbon atoms, a substituted or unsubstituted cycloalkyl of 3 to 30 carbon atoms, a substituted or unsubstituted cycloalkenyl of 5 to 30 carbon atoms, a substituted or unsubstituted alkoxy of 1 to 30 carbon atoms, a substituted or unsubstituted aryloxy of 6 to 30 carbon atoms, a substituted or unsubstituted alkylthioxy of 1 to 30 carbon atoms, a substituted or unsubstituted arylthioxy of 5 to 30 carbon atoms, a substituted or unsubstituted alkylamine of 1 to 30 carbon atoms, a substituted or unsubstituted arylamine of 5 to 30 carbon atoms, a substituted or unsubstituted aryl of 6 to 50 carbon atoms, a substituted or unsubstituted heteroaryl of 2 to 50 carbon atoms bearing O, N, or S as an heteroring member, a cyano, a nitro, a halogen, a substituted or unsubstituted alkylsilyl of 1 to 30 carbon atoms, and a substituted or unsubstituted arylsilyl of 6 to 30 carbon atoms,
• wherein the term “substituted” in the expression “substituted or unsubstituted” means having at least one substituent selected from the group consisting of a deuterium atom, a cyano, a halogen, a nitro, an alkyl of 1 to 24 carbon atoms, a cycloalkyl of 3 to 24 carbon atoms, a halogenated alkyl of 1 to 24 carbon atoms, an arylalkyl of 7 to 24 carbon atoms, an aryl of 6 to 24 carbon atoms, a heteroaryl of 2 to 24 carbon atoms, an alkoxy of 1 to 24 carbon atoms, an alkylsilyl of 1 to 24 carbon atoms, and an arylsilyl of 6 to 24 carbon atoms, an aryloxy of 6 to 24 carbon atoms.