Patent ID: 9724710
Date: 2017-08-08
CPC Classifications: B05B

Claim:
1. A film coating apparatus comprising: a discharge section configured to discharge a film formation material; a voltage application section configured to apply a voltage to the film formation material, and to set the film formation material at a high potential relative to a film formation object which is subjected to film formation; a mask disposed at a position overlapping a non-coating portion of the film formation object along a direction from the discharge section toward the non-coating portion; and a potential adjusting module configured to make a potential of the mask equal to a potential of the film formation object, wherein the potential adjusting module includes a film formation object grounding module configured to ground the film formation object, and a mask grounding module configured to ground the mask, the mask includes a metal portion and a resin portion provided on the metal portion, the metal portion is grounded, and the resin portion includes a cover portion configured to cover an edge of the metal portion on the non-coating portion side, and the metal portion is not in contact with the film formation object, and a spacing is provided between the metal portion and the non-coating portion.