Patent ID: 8669192

Claim:
A vapor deposition device that forms, via a vapor deposition mask in which a mask opening is formed, a coating film having a pattern corresponding to an opening shape of the mask opening on a substrate, the vapor deposition device comprising: a vapor deposition unit including a vapor deposition source having at least one first vapor deposition source opening and at least one second vapor deposition source opening, and a limiting plate unit in which a plurality of or single first limiting opening(s) through which first vapor deposition particles discharged from the at least one first vapor deposition source opening pass and a plurality of second limiting opening through which second vapor deposition particles discharged from the at least second vapor deposition source opening pass are formed; and a moving mechanism that moves one of the substrate and the vapor deposition unit relative to the other along a first direction orthogonal to a normal line direction of the substrate, wherein the at least one first vapor deposition source opening and the at least one second vapor deposition source opening are disposed at different positions in the first direction, the plurality of or single first limiting opening(s) and the plurality of second limiting openings are disposed at different positions in the first direction, if regions on the substrate to which the first vapor deposition particles and the second vapor deposition particles adhere if the vapor deposition mask is assumed not to exist are respectively denoted by a first region and a second region, the limiting plate unit limits directionalities of the first vapor deposition particles and the second vapor deposition particles in the first direction that travel to the substrate such that the second region is contained within the first region, as viewed along a second direction orthogonal to the first direction and the normal line direction of the substrate, and when the plurality of first limiting openings are formed in the limiting plate unit, the plurality of first limiting openings are partitioned by a plurality of first limiting plates in the second direction, the plurality of second limiting openings are partitioned by a plurality of second limiting plates in the second direction, the plurality of first limiting plates limit incidence angles of the first vapor deposition particles in the second direction that enter the mask opening, and the plurality of second limiting plates limit incidence angles of the second vapor deposition articles in the second direction that enter the mask opening, when the single first limiting opening is formed in the limiting plate unit, the plurality of second limiting openings are partitioned by a plurality of second limiting plates in the second direction, and the plurality of second limiting plates limit incidence angles of the second vapor deposition particles in the second direction that enter the mask opening.