公开(公告)号：US20220153031A1

公开(公告)日：2022-05-19

申请号：US17407431

申请日：2021-08-20

Applicant: Samsung Display Co., LTD.

Inventor： Kang Soo HAN ,  Seon Uk LEE ,  Kanguk KIM ,  Ho-Yong SHIN ,  Cheho LIM ,  Donchan CHO

IPC: B41J2/17

Abstract: An inkjet circulation apparatus may include at least one inkjet printer including a supplier into which an ink is injected, a discharger connected to the supplier, and discharging the ink injected from the supplier, and a drain connected to the discharger and the supplier, and injecting the ink in the discharger into the supplier, at least one collector capable of containing an inert gas and the ink discharged from the discharger, and a contact member sealing between the discharger and the collector.