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US 12,612,689 B2Granted
Mask stick and mask assembly including the same
AssigneeSamsung Display Co., Ltd.
InventorsSanghoon Kim, Yeonju Kang, Sang Shin Lee, Seung Jin Lee, Minji Jang
Life of this patent
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Abstract
One or more embodiments provides a mask assembly including a frame defining an opening, a mask stick above the frame, extending in a first direction, defining through-holes, and including pattern areas that include one or more first non-hole portions in which no through-hole exists, and one or more second non-hole portions in which no through-hole exists, and a first support stick between the frame and the mask stick, extending in a second direction crossing the first direction, and overlapping the one or more second non-hole portions.
Claims8
A mask assembly comprising:
- a frame defining an opening;
- a mask stick above the frame, extending in a first direction, defining through-holes therein, and comprising:
- pattern areas that comprise one or more first non-hole portions in which no through-hole exists at a first side of the mask stick;
- and
- one or more second non-hole portions in which no through-hole exists at a second side of the mask stick;
- and
- a first support stick between the frame and the mask stick, extending in a second direction crossing the first direction, and overlapping the one or more second non-hole portions,
- wherein the second side is disposed opposite to the first side with respect to a longitudinal central axis of the mask stick.
5 more elements
Dependencies are inferred from the claim text.