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US 10,741,763 B2Granted
Division mask with clamping portion
AssigneeSamsung Display Co., Ltd.
InventorsDaewon Baek, Jongbum Kim
Life of this patent
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Abstract
A division mask includes a main body including at least one opening pattern, and a clamping portion at an edge of the main body, the clamping portion having an increasing width with respect to an increasing distance from the main body, and the clamping portion including a fan-out portion extending from the main body and including at least one dummy pattern, and at least one branch portion having a decreasing width with respect to an increasing distance from the fan-out portion.
Claims20
A division mask for a frame, comprising:
- a main body including at least one opening pattern;
- a clamping portion extending from an edge of the main body in a first direction;
- and
- a joint portion between the main body and the clamping portion, the joint portion being welded to the frame, and
- the clamping portion having an increasing width with respect to an increasing distance from the main body, and the clamping portion includes:
- a fan-out portion extending from the main body and including at least one dummy pattern, the at least one dummy pattern being only in the clamping portion among the clamping portion and the main body, and
- at least one branch portion extending from the fan-out portion and having a decreasing width with respect to an increasing distance from the fan-out portion, the fan-out portion being between the main body and the at least one branch portion,
- wherein a width in a second direction of an outermost tip of the at least one branch portion is smaller than at any other width of the clamping portion in the second direction, and the second direction is perpendicular to the first direction, and wherein a side of the clamping portion extends in a first direction continuously in a single straight line from the joint portion to the at least one branch portion.
5 more elements
A division mask for a frame, comprising:
- a main body including at least one opening pattern, the main body extending along a first direction;
- and
- clamping portions at opposite ends of the main body in the first direction, the clamping portions including dummy patterns, the dummy patterns being only in the clamping portions among the clamping portions and the main body,
- wherein the main body includes a central portion at a center of the main body between the opposite ends in the first direction, the main body having an increasing width in a direction oriented from the central portion toward the opposite ends, and
- wherein the width of the main body extends in a second direction perpendicular to the first direction, and the width of the main body increases continuously along the first direction from the central portion to the opposite ends at the respective clamping portions when the division mask is unattached to the frame.
2 more elements
Dependencies are inferred from the claim text.