An organic light emitting diode comprising an anode, a cathode, and one or more organic material layers interposed between the anode and the cathode, wherein the organic material layer comprises a light emitting layer, and the organic material layer comprising a compound represented by the following Formula 1 and the organic material layer comprising a compound represented by the following Formula 2 are comprised between the anode and the light emitting layer, the organic material layer comprising a compound represented by the Formula 2 is a hole transport layer, and the organic material layer comprising a compound represented by the Formula 1 is an electron blocking layer: wherein, CY1 and CY2 are a benzene cycle, Ar1 and Ar2 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; and a substituted or unsubstituted heteroaryl group having 5 to 30 carbon atoms, Ar3 is selected from the group consisting of hydrogen; an unsubstituted phenyl group, and an unsubstituted biphenyl group, Ar4 is selected from the group consisting of a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted dibenzothiophene group, and a substituted or unsubstituted dibenzofuran group, L is an unsubstituted biphenyl group, wherein, CY3 to CY4 are the same as or different from each other, and each independently represent a benzene cycle or a naphthalene cycle, Ar5 and Ar6 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; and a substituted or unsubstituted heteroaryl group having 5 to 30 carbon atoms, Ar7 to Ar8 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; unsubstituted dibenzothiophene group, and unsubstituted dibenzofuran group, at least one of Ar7 and Ar8 is a substituted or unsubstituted fluorene group or a substituted or unsubstituted naphthyl group, and L is a substituted or unsubstituted arylene group having 6 to 30 carbon atoms. wherein the organic material layer comprises a light emitting layer, and the organic material layer comprising a compound represented by the following Formula 1 and the organic material layer comprising a compound represented by the following Formula 2 are comprised between the anode and the light emitting layer, the organic material layer comprising a compound represented by the Formula 2 is a hole transport layer, and the organic material layer comprising a compound represented by the Formula 1 is an electron blocking layer: wherein, CY1 and CY2 are a benzene cycle, Ar1 and Ar2 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; and a substituted or unsubstituted heteroaryl group having 5 to 30 carbon atoms, Ar3 is selected from the group consisting of hydrogen; an unsubstituted phenyl group, and an unsubstituted biphenyl group, Ar4 is selected from the group consisting of a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted dibenzothiophene group, and a substituted or unsubstituted dibenzofuran group, L is an unsubstituted biphenyl group, wherein, CY3 to CY4 are the same as or different from each other, and each independently represent a benzene cycle or a naphthalene cycle, Ar5 and Ar6 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; and a substituted or unsubstituted heteroaryl group having 5 to 30 carbon atoms, Ar7 to Ar8 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; unsubstituted dibenzothiophene group, and unsubstituted dibenzofuran group, at least one of Ar7 and Ar8 is a substituted or unsubstituted fluorene group or a substituted or unsubstituted naphthyl group, and L is a substituted or unsubstituted arylene group having 6 to 30 carbon atoms.