公开(公告)号：US11787190B2

公开(公告)日：2023-10-17

申请号：US17418048

申请日：2019-11-06

Applicant: Samsung Display Co., LTD.

Inventor： Han Su Kim ,  Eun A Yang ,  Jong Hyuk Kang ,  Hyun Min Cho

IPC: B41J2/175 ,  B41J2/125 ,  B41J2/195 ,  G02F1/13 ,  H10K71/13

CPC classification number: B41J2/17503 ,  B41J2/125 ,  B41J2/17566 ,  B41J2/195 ,  G02F1/1303 ,  H10K71/135

Abstract: An inkjet printing device includes an ink reservoir that stores ink containing particles, an inkjet head part that receives the ink from the ink reservoir and ejects the ink onto a target substrate and a driver for rotating the ink reservoir.