An organic light-emitting display device comprising: first and second pixel electrodes ; a pixel-defining layer disposed on the first and second pixel electrodes , the pixel-defining layer comprising first and second openings (OP) respectively exposing the first and second pixel electrodes ; first and second intermediate layers respectively disposed on the first and second pixel electrodes exposed via the first and second openings (OP), each of the first and second intermediate layers comprising an emission layer ; first and second opposite electrodes respectively disposed on the first and second intermediate layers , the first and second opposite electrodes having an island-shaped pattern; first and second protective layers respectively disposed on the first and second opposite electrodes , the first and second protective layers having an island-shaped pattern; the first protective layer has a width (wp1) greater than a width (we1) of the first opposite electrode; and the second protective layer has a width (wp2) greater than a width (we2) of the second opposite electrode characterized in that , first and second protective layers extend to a top surface of the pixel-defining layer , wherein an end of the first protective layer and an end of the second protective layer directly contact the top surface of the pixel-defining layer , the ends of the first protective layer and the second protective layer have forward tapered shape, and a connection layer is disposed on the first and second protective layers, the connection layer electrically connecting the first and second opposite electrodes to one another. first and second pixel electrodes ; a pixel-defining layer disposed on the first and second pixel electrodes , the pixel-defining layer comprising first and second openings (OP) respectively exposing the first and second pixel electrodes ; first and second intermediate layers respectively disposed on the first and second pixel electrodes exposed via the first and second openings (OP), each of the first and second intermediate layers comprising an emission layer ; first and second opposite electrodes respectively disposed on the first and second intermediate layers , the first and second opposite electrodes having an island-shaped pattern; first and second protective layers respectively disposed on the first and second opposite electrodes , the first and second protective layers having an island-shaped pattern; the first protective layer has a width (wp1) greater than a width (we1) of the first opposite electrode; and the second protective layer has a width (wp2) greater than a width (we2) of the second opposite electrode characterized in that , first and second protective layers extend to a top surface of the pixel-defining layer , wherein an end of the first protective layer and an end of the second protective layer directly contact the top surface of the pixel-defining layer , the ends of the first protective layer and the second protective layer have forward tapered shape, and a connection layer is disposed on the first and second protective layers, the connection layer electrically connecting the first and second opposite electrodes to one another. <EOS>