公开(公告)号：US10158074B2

公开(公告)日：2018-12-18

申请号：US15390908

申请日：2016-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsun Cho ,  Daeyong Kim ,  Jongbum Kim ,  Jongho Yang ,  Yoonchan Oh

IPC: H01L51/56 ,  H01L51/00 ,  B05D1/00 ,  B05D1/32 ,  C23C14/04 ,  B05B12/22 ,  B05B12/36

Abstract: An organic layer deposition assembly for depositing a deposition material on a substrate includes a deposition source configured to spray the deposition material, a deposition source nozzle arranged in one side of the deposition source and including deposition source nozzles arranged in a first direction, a patterning slit sheet arranged to face the deposition source nozzle and having patterning slits in a second direction that crosses the first direction, and a correction sheet arranged between the deposition source nozzle and the patterning slit sheet and configured to block at least a part of the deposition material sprayed from the deposition source.

公开(公告)号：US10385441B2

公开(公告)日：2019-08-20

申请号：US14994906

申请日：2016-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonchan Oh ,  Jongho Yang ,  Youngsun Cho ,  Jaemin Hong

IPC: C23C14/04 ,  C23C16/04 ,  C23C16/458

Abstract: A mask frame assembly and a manufacturing method of the same are provided. The mask frame assembly includes a frame unit having a plurality of frames to form an opening, a deposition mask extended in a first direction and fixed to the frame unit, and a gap adjusting unit installed between one frame and another frame disposed adjacent to the one frame among the plurality of frames, wherein the gap adjusting unit adjusts a distance between the one frame and the another frame.