Deposition mask for display device and method for fabricating the same
First Claim
1. A deposition mask comprising:
- at least one pattern mask having same patterns as patterns that are to be formed on a substrate; and
a frame mask having at least one opening, wherein the at least one pattern mask is individually fixed to the frame mask such that the at least one pattern mask is exposed via the opening.
3 Assignments
0 Petitions
Accused Products
Abstract
A mask for depositing a thin film and a method for fabricating the same, which is easy to ensure a positioning accuracy and a pattern size accuracy and is suitable for a high definition display device. The deposition mask of the invention has 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 fixed to the frame mask at a region of the frame mask corresponding to the opening.
The deposition mask is fabricated by preparing at least one pattern mask having the same patterns as the patterns that are to be formed on a substrate and a frame mask having at least one opening. The method also involves aligning the pattern mask to the opening of the frame mask and fixing the pattern mask, which is aligned with the opening, to the frame mask.
-
Citations
11 Claims
-
1. A deposition mask comprising:
-
at least one pattern mask having same patterns as patterns that are to be formed on a substrate; and
a frame mask having at least one opening, wherein the at least one pattern mask is individually fixed to the frame mask such that the at least one pattern mask is exposed via the opening. - View Dependent Claims (2, 3, 4)
-
-
5. A method for fabricating a deposition mask, the method comprising the steps of:
-
preparing at least one pattern mask and a frame mask having at least one opening, wherein the pattern mask has same patterns as patterns that are to be formed on a substrate;
aligning the pattern mask to the opening of the frame mask; and
fixing the pattern mask to the frame mask. - View Dependent Claims (6, 7, 8, 9, 10)
-
-
11. A flat panel display, wherein the flat panel display is fabricated with a deposition mask, where at least one pattern mask having same patterns as patterns that are to be formed on a substrate is aligned and individually fixed to at least one opening of a frame mask.
Specification