A display device includes a driving circuit substrate, a display layer, an opposite substrate, and a conducting structure. The driving circuit substrate includes a first substrate and a driving circuit layer disposed on the first substrate. The driving circuit layer includes a display region, a peripheral region at the periphery of the display region, and a conducting pad located between the peripheral region and an edge of the first substrate. The opposite substrate includes a second substrate and an opposite electrode layer disposed on the second substrate. The display layer is located between the opposite electrode layer and the driving circuit layer. A conductive member of the conducting structure is connected between the conducting pad and the opposite electrode layer. The conducting structure has a first width. The peripheral region has a second width. The first width is less than or equal to 2.5 times the second width.