公开(公告)号：US20230084045A1

公开(公告)日：2023-03-16

申请号：US17834033

申请日：2022-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Woong BYUN ,  Toshinaru SUZUKI ,  Cheong-Wan MIN

IPC: B41J2/14 ,  B41J2/145

Abstract: An inkjet printing device according to the present embodiment includes an alignment plate, a substrate positioned on one surface in a third direction of the alignment plate, and an inkjet head combined with the substrate, wherein the alignment plate includes a first position adjustor positioned on a first side surface in a first direction of the alignment plate, and a second position adjustor, a third position adjustor, a fourth position adjustor, a fifth position adjustor, and a sixth position adjustor positioned at a second side surface in a second direction of the alignment plate, and each of the position adjustors adjusts the position of the substrate.