Mask assembly and manufacturing method thereof

    公开(公告)号:US11937492B2

    公开(公告)日:2024-03-19

    申请号:US17371359

    申请日:2021-07-09

    Inventor: Duckjung Lee

    Abstract: A mask assembly includes a mask frame including a cell opening, and an outer frame defined along a periphery of the cell opening, and a cell mask disposed on the mask frame and including a polymer material. The cell mask includes a masking part which includes a deposition part disposed corresponding to the cell opening of the mask frame and including a masking pattern, and a non-deposition part extending from the deposition part, and a bonding part overlapping the outer frame of the mask frame and extending from the masking part. The non-deposition part includes a non-pattern portion, and a pattern portion having a thickness smaller than a thickness of the non-pattern portion.

    Deposition mask and method of manufacturing deposition mask

    公开(公告)号:US11859274B2

    公开(公告)日:2024-01-02

    申请号:US18175596

    申请日:2023-02-28

    CPC classification number: C23C14/042 C23F1/02 H10K71/00 H10K71/166 B05C21/005

    Abstract: A deposition mask includes: a first surface and a second surface, in which a plurality of through-holes are formed; a pair of long side surfaces connected to the first and second surfaces, and defining a profile of the deposition mask in a longitudinal direction of the deposition mask; and a pair of short side surfaces connected to the first and second surfaces, and defining a profile of the deposition mask in a width direction of the deposition mask. The long side surface includes a first portion that is recessed inside and includes a first end portion positioned along the first surface, and a second end portion positioned along the second surface and positioned inside the first end portion. The through-hole includes a first recess formed on the first surface, and a second recess formed on the second surface and connected to the first recess through a hole connection portion.

    Spray Gun and Hose Cover
    6.
    发明公开

    公开(公告)号:US20230415187A1

    公开(公告)日:2023-12-28

    申请号:US18241787

    申请日:2023-09-01

    Applicant: Tyler Cavaness

    Inventor: Tyler Cavaness

    CPC classification number: B05B12/32 B05C21/005

    Abstract: A spray gun cover is made of flashspun high-density polyethylene fibers (e.g., Tyvek), another cloth-like material, plastic, or fabric. The cover is self-sustaining, and an elastic material is disposed at openings of the cover to secure the cover at the nozzle around the nozzle opening of the spray gun cover and at the back of the spray gun around a large opening of the spray gun cover. Through the cover, the paint cup or reservoir and the spray gun are covered and protected from airborne fluid or dry particles that bounce back from the surface of the item being sprayed with paint, stain, or other fluid (overspray). Additionally, an air hose cover is also made of flashspun high-density polyethylene fibers or the like and covers and protects an air hose for a spray gun.

    MASK AND METHOD OF MANUFACTURING THE SAME
    8.
    发明公开

    公开(公告)号:US20230225179A1

    公开(公告)日:2023-07-13

    申请号:US18187033

    申请日:2023-03-21

    Abstract: A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.

    DEPOSITION MASK AND METHOD OF MANUFACTURING DEPOSITION MASK

    公开(公告)号:US20230203638A1

    公开(公告)日:2023-06-29

    申请号:US18175596

    申请日:2023-02-28

    CPC classification number: C23C14/042 C23F1/02 H10K71/00 H10K71/166 B05C21/005

    Abstract: A deposition mask includes: a first surface and a second surface, in which a plurality of through-holes are formed; a pair of long side surfaces connected to the first and second surfaces, and defining a profile of the deposition mask in a longitudinal direction of the deposition mask; and a pair of short side surfaces connected to the first and second surfaces, and defining a profile of the deposition mask in a width direction of the deposition mask. The long side surface includes a first portion that is recessed inside and includes a first end portion positioned along the first surface, and a second end portion positioned along the second surface and positioned inside the first end portion. The through-hole includes a first recess formed on the first surface, and a second recess formed on the second surface and connected to the first recess through a hole connection portion.

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