公开(公告)号：US20250100280A1

公开(公告)日：2025-03-27

申请号：US18733708

申请日：2024-06-04

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Jun LEE ,  Jae Sik KIM ,  Jung Han SEO ,  Woo Yong SUNG ,  Kwan Hyuck YOON ,  Seung Ho YOON ,  Hye Min LEE ,  Seung Gun CHAE

IPC: B41J2/14 ,  B41J2/16 ,  B41J2/175 ,  H10K71/13

Abstract: An apparatus for manufacturing display devices includes: a stage; and a head unit disposed on the stage and including a nozzle unit. The head unit further includes a first coating portion covering a bottom surface of the head unit and at least a part of an inner surface of the nozzle unit, and where a thickness of at least a part of the first coating portion becomes narrower toward a top of the first coating portion.