US 2023/0146922 A1 · MASK ASSEMBLY AND METHOD OF REPAIRING THE SAME

Abstract

A repairing method of a mask assembly includes providing a mask assembly including a frame, an open mask including a first opening disposed on an upper surface of the frame, and a first unit mask including a plurality of first deposition openings to overlap the first opening in a plan view and disposed on an upper surface of the open mask, first cutting the open mask at an outside of the first unit mask such that a second opening having a size greater than a size of the first opening is defined, and connecting the second unit mask including a plurality of second deposition openings corresponding to the plurality of first deposition openings to the first cut open mask.

Claims20

Dependent claims

A method of repairing a mask assembly, comprising:

providing a mask assembly comprising:
a frame;
an open mask including a first opening, the open mask disposed on an upper surface of the frame;
and
a first unit mask including a plurality of first deposition openings overlapping the first opening in a plan view, the first unit mask disposed on an upper surface of the open mask;
first cutting the open mask at an outside of the first unit mask such that a second opening having a size greater than a size of the first opening is defined;
and
connecting a second unit mask including a plurality of second deposition openings corresponding to the plurality of first deposition openings to the first cut open mask.

5 more elements

Dependencies are inferred from the claim text.

Mask assembly and method of repairing the same

Life of this patent

Mask assembly and method of repairing the same

Life of this patent

Abstract

Claims20