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公开(公告)号：US20250075307A1
公开(公告)日：2025-03-06
申请号：US18774208
申请日：2024-07-16
Applicant: Samsung Display Co., LTD.
Inventor： Seung Jin LEE , Yeon Ju KANG , Sang Hoon KIM , Sang Shin LEE , Min Ji JANG
IPC: C23C14/04
Abstract: The disclosure relates to a mask assembly and a method of manufacturing the mask assembly. A mask assembly includes a frame including a frame opening, and an open mask including cell openings overlapping the frame opening. The open mask further includes support portions overlapping remaining cell openings except a first cell opening among the cell openings.
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