A display panel device includes a panel, a stand, at least one stand hinge, and at least one foot mechanism. The stand hinge is disposed at a first side of the stand, and the stand hinge is pivotally connecting the panel to the stand. The foot mechanism is disposed at a second side of the stand opposite to the first side. The foot mechanism includes a foot and an elastically pivot assembly. The elastically pivot assembly is pivotally connecting the foot to the stand. When the panel display device is in an opened status, the panel and the stand form a first angle, and one side of the foot lies on a plane. When the panel display device is in a closed status, the stand covers the panel and the foot mechanism is placed within an opening of the panel.