A flat panel display device has a transistor in which cross-talk is
minimized. The flat panel display device includes a substrate, a first
gate electrode formed on the substrate, a first electrode insulated from
the first gate electrode, a second electrode insulated from the first
gate electrode and surrounding the first electrode in the same plane, a
semiconductor layer insulated from the first gate electrode and
contacting the first electrode and the second electrode, and a display
element including a pixel electrode electrically connected to one of the
first electrode and the second electrode.