Deposition mask for display device and method for fabricating the same
AssigneeSamsung Mobile Display Co., Ltd.
InventorsIee-Gon Kim, Tae-Hyung Kim
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Abstract
A deposition mask for depositing a thin film and a method for fabricating the same are disclosed. The deposition mask is configured to ensure a positioning accuracy and a pattern size accuracy and is suitable for use in manufacturing a high definition display device. The deposition mask includes at least one pattern mask having the same patterns as the patterns that are to be formed on a substrate and a frame mask which has at least one opening. The pattern mask is individually and non-detachably fixed to the frame mask at a region of the frame mask corresponding to the opening.
Claims6
A deposition mask, comprising:
- a plurality of pattern masks, each pattern mask comprising a plurality of openings and having same patterns as patterns that are to be formed on a substrate;
- and
- a unibody frame mask having a plurality of openings defined by intersecting vertical and horizontal members,
- wherein each pattern mask is individually and permanently fixed to the frame mask such that each pattern mask is respectively exposed via an opening of the unibody frame mask and each pattern mask contacts the unibody frame mask.
Dependencies are inferred from the claim text.