公开(公告)号：US09859495B2

公开(公告)日：2018-01-02

申请号：US15092241

申请日：2016-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjong Kang

IPC: H01L21/00 ,  H01L51/00 ,  B05C21/00 ,  C23C14/04 ,  H01L27/32

CPC classification number: H01L51/0011 ,  B05C21/005 ,  C23C14/042 ,  H01L27/3244

Abstract: A mask assembly and an apparatus and method of manufacturing a display apparatus. The mask assembly includes a mask frame, a plurality of mask sheets arranged on the mask frame, and a support frame arranged on the mask frame and having a portion that contacts and supports the mask sheets.

公开(公告)号：US10737289B2

公开(公告)日：2020-08-11

申请号：US15475925

申请日：2017-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjong Kang ,  Myoungki Kim ,  Jaeyoung Lee ,  Jaehoon Hwang ,  Jun Hwang

IPC: B05D1/32 ,  C23C14/04 ,  B05C21/00 ,  H01L51/00

Abstract: A mask frame assembly including a frame having an opening, a mask having a first end and a second end supported on the frame, and a first member disposed between the first end of the mask and the frame, the first member including a material having a coefficient of thermal expansion greater than that of the mask. A method of manufacturing a display apparatus using the mask frame assembly also is disclosed.