公开(公告)号：US12162275B2

公开(公告)日：2024-12-10

申请号：US17880077

申请日：2022-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jungmin Lee ,  Byeong-Hyun Kim ,  Donghyun Han

IPC: B41J2/045 ,  B41J2/07 ,  B41J2/15 ,  B41J2/155

Abstract: An inkjet apparatus includes a head pack including sub-head packs, at least one inkjet head coupled to each of the sub-head packs, a head pack aligner coupled to each of the sub-head packs, and including a first motor which moves each of the sub-head packs in a first rotation direction, a second motor which is disposed on the first motor and moves each of the sub-head packs in a first direction which is a longitudinal direction of each of the sub-head packs in a plan view, and a controller which controls a moving position of each of the sub-head packs and a head aligner coupled to the inkjet head and including a first adjusting member which moves the inkjet head in a second rotation direction and a second adjusting member which moves the inkjet head in a second direction which is a longitudinal direction of each of the inkjet head.