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公开(公告)号:US20220259714A1
公开(公告)日:2022-08-18
申请号:US17733450
申请日:2022-04-29
Inventor: Gongzheng Zang , Wenxing Li , Weili Li
IPC: C23C14/04
Abstract: The present application relates to a support strip and a mask plate. The support strip includes a main body, an irregular portion, and a clamped portion. The main body has two sides in a first direction and two ends in a second direction. The irregular portion is disposed on the side of the main body. The clamped portion is disposed on the end of the main body. A first central axis of the main body, a second central axis of the clamped portion, and a first main centroid axis of a support portion all extend along the second direction. The second central axis is located on a side of the first central axis adjacent to the first main centroid axis. The first direction and the second direction are perpendicular to each other, and are parallel to a plane in which a top surface of the main body is located.
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公开(公告)号:US11053579B2
公开(公告)日:2021-07-06
申请号:US16306904
申请日:2017-09-20
Inventor: Weili Li , Xuliang Wang , Shuaiyan Gan
IPC: C23C14/04 , H01L23/544 , C23C14/24 , H01L51/00 , H01L51/56
Abstract: A fine metal mask (100) comprising a pattern region (110) comprising a plurality of openings; and a plurality of alignment holes (120) located outside the pattern region (110). Also disclosed are a display substrate (200) and an alignment method for the fine metal mask (100) for evaporation.
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