Organic light emitting display device and method of manufacturing the same

Provided are an organic light emitting display (OLED) device and a method of manufacturing the same. The OLED device includes: an array substrate (101), an intermediate layer over the array substrate (101), an insulating layer (103) over the intermediate layer, and a plurality of driving signal lines over the insulating layer (103) in a non-display area of the array substrate (101), the plurality of driving signal lines being completely separated from the intermediate layer by the insulating layer (103), each of the plurality of driving signal lines being configured to supply a driving signal from a driving circuit unit to a respective sub-pixel of a pixel among a plurality of pixels, wherein the intermediate layer under the plurality of driving signal lines is configured to reduce visibility of the driving signal lines such that incident light on the intermediate layer is uniformly reflected or absorbed with the plurality of driving signal lines.