A charging device with a displaying function is provided. The charging device includes a display panel and a charging circuit. The display panel includes a substrate, a conductive layer, a spacer structure and at least one light-emitting element. The conductive layer is disposed on the substrate. The conductive layer is divided into at least one first region and at least one second region. The at least one first region and the at least one second region are separated from each other through the spacer structure. The at least one light-emitting element is electrically connected with the at least one first region and the at least one second region. The charging circuit is located under the display panel.