Organic light-emitting display device

An organic light-emitting display device having at least a pixel region and at least a transmitting region, the organic light-emitting display comprising:

• a first substrate;
• an organic emission unit disposed on the first substrate, wherein the organic emission unit includes a first electrode in the pixel region, an emissive layer on the first electrode, and a second electrode on the emissive layer, the organic emission unit to display an image along a display path;
• an organic passivation layer between the first substrate and the first electrode, the organic passivation layer extending in the pixel region and at least partially in the transmitting region;
• a sealing member disposed over the second electrode and sealing the organic emission unit to protect the organic emission unit from external air;
• an empty space between the first substrate and the sealing member in the transmitting region, the empty space being a transmission window that penetrates at least through the second electrode and through the organic passivation layer;
• and
• a color filter overlapped with the first electrode and in the display path,
• wherein an external light incident to the transmitting region passes through the empty space and the transmitting region of the organic light-emitting display device,
• wherein portions of the organic light-emitting display device overlapping the transmitting region are transparent through an entire thickness of the organic light-emitting display device, the entire thickness of the organic light-emitting display device being defined as a distance from a bottom surface of the first substrate to a top surface of the sealing member,
• wherein the first electrode is on the organic passivation layer;
• and
• wherein the organic light-emitting display device further includes an additional pixel region, the empty space being between the pixel region and the additional pixel region.