Abstract: A mask assembly includes a frame including long side portions extending in a first direction and spaced apart from each other in a second direction intersecting the first direction, and short side portions connected to the long side portions, the frame defining a frame opening, a first stick extending in the second direction and connected to the frame, a first mask sheet defining first deposition openings and connected to the first stick and the frame, at least part of the first deposition openings arranged in the first direction and overlapping the frame opening in a plan view, and a second mask sheet defining second deposition openings and connected to the first stick and the frame, at least part of the second mask sheet arranged in the first direction and overlapping the frame opening in a plan view.

Abstract: Transport complexes and transport modules including the same. The transport complex comprises a metal stick having one surface and other surface that are spaced apart from each other in one direction, a first protection sheet adjacent to the one surface, and a second protection sheet adjacent to the other surface. In wavelength ranges of about 380 nm to about 800 nm, each of the first and second protection sheets has transmittance of about 0% to about 50% and absorptance of less than about 95%.