公开(公告)号：US20250033370A1

公开(公告)日：2025-01-30

申请号：US18626177

申请日：2024-04-03

Applicant: Samsung Display Co., LTD.

Inventor： EUNSEOK KIM

IPC: B41J2/175 ,  B41J2/045 ,  B41J3/407

Abstract: An inkjet printer includes an ink ejection module including head packs including heads that eject an ink, an ink storage module that stores the ink, and modules that receive the ink from the ink storage module and deliver the ink to each of the head packs. Each of the modules includes a body having a structure that is interconnectable in a first direction and including first and second surfaces facing each other in the first direction, pipes penetrating the body in the first direction and separated from each other in a second direction crossing the first direction, a first supply flow path and a first recovery flow path disposed between at least one of the pipes and the ink ejection module and separated from each other, and a flow controller connected to the first supply flow path between a pipe of the pipes and the ink ejection module.

公开(公告)号：US20240343039A1

公开(公告)日：2024-10-17

申请号：US18420055

申请日：2024-01-23

Applicant: Samsung Display Co., LTD.

Inventor： EUNSEOK KIM

IPC: B41J2/14 ,  H10K71/13

CPC classification number: B41J2/1408 ,  H10K71/135

Abstract: An inkjet printing apparatus includes: a head module including a plurality of head nozzles and at least one cooling member, where the plurality of head nozzles are arranged in a row along a first direction and configured to discharge a liquid body on a substrate which moves along a second direction crossing the first direction, and the cooling member is spaced apart from the plurality of head nozzles in the second direction and configured to compensate for a temperature of the substrate; and a control module which provides a control signal for controlling the cooling member to the head module.

公开(公告)号：US20240416653A1

公开(公告)日：2024-12-19

申请号：US18744299

申请日：2024-06-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： EUNSEOK KIM

IPC: B41J2/14 ,  B41J2/045

Abstract: An inkjet apparatus includes a first plate, wherein the first plate is moveable, and a carrier module supported by the first plate and configured to receive a head pack including an inkjet head, wherein the carrier module including a first carrier part disposed above the first plate, a second carrier part, moveable relative to the first carrier part, and disposed under the first carrier part and above the first plate, and a third contact plate, moveable relative to the first carrier part, and disposed under the second carrier part and the first plate.