Display device

A display device comprising:

• a substrate comprising a first area for emitting red light, a second area for emitting green light, and a third area for emitting blue light;
• a first pixel electrode, a second pixel electrode and a third pixel electrode disposed in the first area, the second area and the third area, respectively, on the substrate, wherein the third pixel electrode includes a reflective material;
• a sub-pixel electrode disposed only on the third pixel electrode disposed in the third area for emitting the blue light;
• a first emissive layer, a second emissive layer and a third emissive layer disposed on the first pixel electrode, the second pixel electrode and the sub-pixel electrode, respectively;
• and
• a common electrode disposed on entireties of the first emissive layer, the second emissive layer and the third emissive layer,
• wherein the sub-pixel electrode comprises an upper sub-electrode made of a transparent metal material and a lower sub-electrode having a distance-adjusting function.