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

IPC: H10K71/10 ,  H10K71/13

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.

公开(公告)号：US10797240B2

公开(公告)日：2020-10-06

申请号：US16130026

申请日：2018-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hansol Lee ,  Heungcheol Jeong ,  Myungsoo Huh ,  Dohun Lee ,  Ilseok Jeong

IPC: H01L51/00 ,  H01L51/56 ,  B41J2/03 ,  B41J2/17 ,  H01L27/32

Abstract: An inkjet printing apparatus includes an ink jetting unit to jet ink to a substrate, a stage to movably support the substrate relative to the ink jetting unit, and a pair of air-conditioning units arranged at front and rear ends of the ink jetting unit in a direction in which the stage is moved, the air-conditioning units each including an air blowing unit and a suction unit.