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公开(公告)号:US20240284773A1
公开(公告)日:2024-08-22
申请号:US18446824
申请日:2023-08-09
Applicant: Samsung Display Co., Ltd.
Inventor: Jungwoong Byun , Wonjoon Choi , Cheongwan Min , Dohun Lee
CPC classification number: H10K71/191 , H10K71/13 , H10K59/1201
Abstract: An apparatus for manufacturing a display apparatus includes a stage on which a substrate is mounted, and an ink ejection module that discharges ink onto the substrate. The ink ejection module includes a head including multiple ejection holes through which the ink is sprayed, and an alignment module that is connected to the head and aligns the head, the alignment module includes a first alignment portion, and a second alignment portion which moves relative to the first alignment portion and to which the head is fixed, and the first alignment portion includes a first alignment frame, and a first operating portion that is fixed to the first alignment frame and presses the second alignment portion in a first direction.