Patent ID: 7976633

Claim:
A film forming device for forming a film from a film forming material on a substrate, comprising: a silicon mask member including a first major surface, a second major surface opposite the first major surface, and having a plurality of first openings that form a predetermined pattern; a magnetic member directly contacting the first major surface of the silicon mask member, the magnetic member including a plurality of second openings that are aligned with the first openings of the mask member, each of the plurality of second openings being separated by beams coupled to a frame that surrounds the plurality of second opening; a silicon protective film or a silicon protective member disposed on a surface of the magnetic member opposite the first major surface of the silicon mask member, the silicon protective film or silicon protective member having a plurality of third openings connected to the second openings such that dimensions of the third openings match dimensions of the second opening, and the protective film preventing the film forming material from contacting the magnetic member; and a substrate holding member disposed proximate the second major surface of the silicon mask member such that the substrate is disposed directly between the substrate holding member and the silicon mask member, the substrate holding member being formed of a permanent magnetic material that magnetically attracts the magnetic member to thereby hold the substrate directly between the silicon mask member and itself.