US Patent 9711751 Organic light emitting display device

An organic light emitting display device includes a substrate extending along a first direction, the substrate comprising a pixel region having a plurality of pixels and a transparent region that is located adjacent to the pixel region, a lower electrode disposed on the substrate in the pixel region, the lower electrode extending along the first direction, a light emitting layer disposed on the lower electrode, the light emitting layer extending along the first direction, and an upper electrode disposed on the light emitting layer in the pixel region, the upper electrode extending along the first direction. The upper electrode exposes the transparent region.