DISPLAY DEVICE

原文（中国語）

A display device includes a substrate having a display area and a pad area, a first insulating layer on the pad area of the substrate, a pad including first to fourth conductive layers sequentially stacked on the first insulating layer, a second insulating layer between the first and the second conductive layers and including first contact portions where the first and the second conductive layers are in contact, a third insulating layer between the third and the fourth conductive layers and including second contact portions where the third conductive layer and the fourth conductive layer are in contact, a driving circuit on the pad and including a bump, and an anisotropic conductive film between the pad and the driving circuit and including a plurality of conductive balls, wherein the first contact portions overlap the second contact portions and are spaced from each other along a longitudinal direction of the pad.