Thin layer deposition apparatus utilizing a mask unit in the manufacture of a display device

摘要

A mask unit for depositing a thin layer in a display device. The mask unit includes: a bead mask support which includes a plate; and a bead mask which is placed on the bead mask support.

主权项

1. A mask unit for depositing a thin layer in a display device, the mask unit comprising:
a deposition mask support which comprises a plate; and a deposition mask having a bead shape placed on the deposition mask support and capable of being separably contacting a contact hole in the display device, wherein the deposition mask comprises a core portion formed of a polymer material and a magnetic layer formed on an outer circumferential surface of the core portion.