公开(公告)号：US20180117619A1

公开(公告)日：2018-05-03

申请号：US15561465

申请日：2016-04-15

Applicant: SUNG AN MACHINERY CO., LTD.

Inventor： Dong Kwon CHOI ,  Ok Jin KIM ,  Dong Hoon KIM ,  Jang Hwan LEE ,  Young Min LEE ,  Young Jin KIM ,  Tae Su CHUN

IPC: B05C5/02 ,  B05C11/10

CPC classification number: B05C5/0225 ,  B05C5/022 ,  B05C5/0254 ,  B05C5/0258 ,  B05C11/10 ,  B05C11/1005 ,  B05C11/1007

Abstract: The present invention relates to a slot die coating apparatus. A slot die coating apparatus according to an embodiment of the present invention includes: a slot die configured to perform a coating process by applying ink to a substrate; an image capturing unit disposed adjacent to the slot die and configured to capture a state of the slot die and a state of ink applied to the substrate during the coating process; and a control unit configured to compare an image captured by the image capturing unit with a reference image and control an operation of the slot die and a transfer of the substrate.