US Patent 9972645 Flexible display device

A flexible display device including a substrate having an active region in which an input image is implemented and a bezel region outside the active region; a signal line (or an electrode) extending from the bezel region and transmitting a signal (or a voltage) to the active region; and a first bypass line provided above or below the signal line with one or more insulating layers interposed therebetween in the bezel region, wherein the first bypass line is connected to the signal line via a first bypass contact hole penetrating through the one or more insulating layers and receives the same signal as that of the signal line, and wherein the first bypass contact hole is provided as at least two bypass contact holes.