公开(公告)号：US11997913B2

公开(公告)日：2024-05-28

申请号：US18210653

申请日：2023-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Min Ho Moon ,  Jin Oh Kwag ,  Seung Yong Song ,  Duck Jung Lee ,  Seul Lee ,  Sung Soon Im

IPC: H01L51/56 ,  C23C14/04 ,  H10K71/00 ,  H10K71/16

CPC classification number: H10K71/166 ,  C23C14/042 ,  H10K71/00

Abstract: A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.