DISCHARGE DEVICE

To solve the problem that film thickness unevenness cannot be reduced and waste of coating liquid cannot be reduced.SOLUTION: A discharge device includes a liquid discharge head 1 being liquid discharge means for discharging droplets 61 of coating liquid to the peripheral surface of a rotating columnar coating member 51 to be coated. In the liquid discharge head 1, a nozzle 41 is positioned in a second quadrant when a rotation direction of the coating member 51 to be coated is a clockwise direction and disposed in a state so that a droplet discharge direction is a straightly downward direction, which is a gravity direction, and is a direction toward an upstream side in the rotation direction of the coating member 51 to be coated from a point crossing a normal line connecting the nozzle 40 discharging the droplets 61 and a rotation center O of the coating member 51 to be coated and a coating surface of the coating member 51 to be coated.SELECTED DRAWING: Figure 1 【課題】膜厚ムラを低減し、塗装液の無駄を低減することができない。【解決手段】回転される円柱状被塗布部材５１の周面に塗布液の液滴６１を吐出する液体吐出手段である液体吐出ヘッド１を備え、液体吐出ヘッド１は、被塗布部材５１の回転方向を時計回り方向とするときノズル４１が第２象限に位置し，滴吐出方向が重力方向で真下に向かう方向になる状態であって、液滴６１を吐出するノズル４０と被塗布部材５１の回転中心Ｏとを結ぶ法線と被塗布部材５１の塗布面が交差する点よりも被塗布部材５１の回転方向上流側に向かう方向になる状態で配置されている。【選択図】図１