An organic light emitting display device comprising: first and second electrodes facing each other on a substrate ; a first emission portion , which includes a first hole transporting layer , a first emitting layer , a second emitting layer , and a first electron transporting layer , on the first electrode ; and a second emission portion , which includes a second hole transporting layer , a third emitting layer , and a second electron transporting layer on the first emission portion , wherein a charge generating layer is provided between the first emission portion and the second emission portion wherein the first hole transporting layer is disposed on the first electrode , the first emitting layer is disposed on the first hole transporting layer , the second emitting layer is disposed on the first emitting layer , the first electron transporting layer is disposed on the second emitting layer , wherein the second hole transporting layer is disposed on the charge generating layer , the third emitting layer is disposed on the second hole transporting layer , the second electron transporting layer is disposed on the third emitting layer , wherein the first emission portion includes only two emitting layers and the second emission portion includes only one emitting layer, wherein the first emitting layer is a green emitting layer to which a green dopant of which maximum wavelength of a PL peak is 532 nm is applied, the second emitting layer is a red emitting layer to which a red dopant of which maximum wavelength of a PL peak is 620 nm is applied, and the third emitting layer is a dark blue emitting layer to which a dark blue dopant of which maximum wavelength of a PL peak is 444 nm is applied, wherein a triplet energy of the second hole transporting layer and the second electron transporting layer is adjusted to be higher than a triplet energy of a host of the third emitting layer as much as 0.01 eV to 0.4 eV. first and second electrodes facing each other on a substrate ; a first emission portion , which includes a first hole transporting layer , a first emitting layer , a second emitting layer , and a first electron transporting layer , on the first electrode ; and a second emission portion , which includes a second hole transporting layer , a third emitting layer , and a second electron transporting layer on the first emission portion , wherein a charge generating layer is provided between the first emission portion and the second emission portion wherein the first hole transporting layer is disposed on the first electrode , the first emitting layer is disposed on the first hole transporting layer , the second emitting layer is disposed on the first emitting layer , the first electron transporting layer is disposed on the second emitting layer , wherein the second hole transporting layer is disposed on the charge generating layer , the third emitting layer is disposed on the second hole transporting layer , the second electron transporting layer is disposed on the third emitting layer , wherein the first emission portion includes only two emitting layers and the second emission portion includes only one emitting layer, wherein the first emitting layer is a green emitting layer to which a green dopant of which maximum wavelength of a PL peak is 532 nm is applied, the second emitting layer is a red emitting layer to which a red dopant of which maximum wavelength of a PL peak is 620 nm is applied, and the third emitting layer is a dark blue emitting layer to which a dark blue dopant of which maximum wavelength of a PL peak is 444 nm is applied, wherein a triplet energy of the second hole transporting layer and the second electron transporting layer is adjusted to be higher than a triplet energy of a host of the third emitting layer as much as 0.01 eV to 0.4 eV. <EOS>