Coating apparatus

A coating apparatus comprising a support unit configured to support a film over a work to be coated, the work to be coated being coated with the film supported by the support unit,

• wherein the support unit includes first support unit and second support unit which are arranged with a distance therebetween in a first direction so as to be positioned on both sides of the work to be coated,
• wherein the first support unit includes a first lower member and a first upper member which vertically hold therebetween a first end of the film in the first direction,
• wherein the second support unit includes a second lower member and a second upper member which vertically hold therebetween a second end of the film, the second end being on an opposite side of the first end in the first direction, and
• wherein each of the first lower member and the second lower member includes a support surface which extends in a second direction intersecting with the first direction while curving in an up-down direction, and is configured to support the film from below.