公开(公告)号：US20230201864A1

公开(公告)日：2023-06-29

申请号：US17987334

申请日：2022-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGEUN LEE ,  SUIN KIM ,  YONG-KWAN KIM ,  CHULHO YOON ,  SEUNGJUN LEE ,  JINNYOUNG HEO

IPC: B05C9/14 ,  B29C35/08

CPC classification number: B05C9/14 ,  B29C35/0805 ,  B29C2035/0827

Abstract: A stage includes a bottom portion, a plurality of support portions extending in a first direction and spaced apart from each other in a second direction crossing the first direction, a plurality of blocks coupled with the support portions, respectively, and a plurality of porous films covering upper surfaces of the blocks, respectively.