Mask assembly and, apparatus and method of manufacturing display apparatus
An apparatus for manufacturing a display apparatus includes a mask assembly; and a first magnet and a second magnet facing the mask assembly, the mask assembly includes a mask frame including an opening; and a mask sheet disposed on the mask frame, the mask sheet includes a first body portion including first openings; and a second body portion connected to the first body portion and including second openings, and the second body portion overlaps at least a portion of the first magnet and the second magnet.
1 . An apparatus for manufacturing a display apparatus, the apparatus comprising:
a mask assembly; and
a first magnet and a second magnet facing the mask assembly, wherein
the mask assembly includes:
a mask frame; and
a mask sheet disposed on the mask frame,
the mask sheet includes:
a first body portion including first openings;
a second body portion connected to the first body portion and including second openings; and
a third body portion connected to the first body portion and including third openings,
the second body portion overlaps at least a portion of the first magnet and the second magnet,
the second body portion has a first width in the lengthwise direction of the mask sheet,
the third body portion has a second width in the lengthwise direction of the mask sheet that is less than the first width of the second body portion,
the first body portion entirely surrounds the second body portion, and
a number of the first openings of the first body portion per unit area of an upper surface of the first body portion is greater than a number of the second openings of the second body portion per unit area of an upper surface of the second body portion.
2 . The apparatus for manufacturing the display apparatus of claim 1 , wherein the first magnet is spaced apart from the second magnet in a lengthwise direction of the mask sheet.
3 . The apparatus for manufacturing the display apparatus of claim 2 , wherein the mask assembly includes a support frame extending in a direction intersecting the lengthwise direction of the mask sheet, the support frame supporting the mask sheet.
4 . The apparatus for manufacturing the display apparatus of claim 3 , wherein the second body portion overlaps at least a portion of the support frame in a plan view.
5 . The apparatus for manufacturing the display apparatus of claim 4 , wherein areas of the first openings are different from areas of the second openings in a plan view.
6 . The apparatus for manufacturing the display apparatus of claim 4 , wherein the third body portion does not overlap the support frame.
7 . The apparatus for manufacturing the display apparatus of claim 1 , wherein a number of the third openings of the third body portion per unit area of an upper surface of the third body portion is equal to a number of second openings of the second body portion per unit area of an upper surface of the second body portion.
8 . The apparatus for manufacturing the display apparatus of claim 1 , wherein the second body portion and the third body portion are disposed on a straight line.
9 . A mask assembly comprising:
a mask frame;
a mask sheet disposed on the mask frame; and
a support frame extending in a direction intersecting a lengthwise direction of the mask sheet, the support frame supporting the mask sheet, wherein
the mask sheet includes:
a first body portion including first openings; and
a second body portion connected to the first body portion and including second openings; and
a third body portion connected to the first body portion and including third openings, and
the second body portion overlaps at least a portion of the support frame in a plan view,
the second body portion has a first width in the lengthwise direction of the mask sheet,
the third body portion has a second width in the lengthwise direction of the mask sheet that is less than the first width of the second body portion,
the first body portion entirely surrounds the second body portion, and
a number of the first openings of the first body portion per unit area of an upper surface of the first body portion is greater than a number of the second openings of the second body portion per unit area of an upper surface of the second body portion.
10 . The mask assembly of claim 9 , wherein areas of the first openings are different from areas of the second openings in a plan view.
11 . The mask assembly of claim 9 , wherein the third body portion does not overlap the support frame in a plan view.
12 . The apparatus for manufacturing the display apparatus of claim 1 , wherein the first body portion surrounds at least a portion of the third body portion.
13 . The mask assembly of claim 9 , wherein the first body portion surrounds at least a portion of the third body portion.