Samsung Display Co., Ltd.

Yoonchan Oh

Jongho Yang

Youngsun Cho

Jongbum Kim

Jaemin Hong

Daeyong Kim

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.

Mask frame assembly and manufacturing method of the same

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.

Organic layer deposition assembly, organic layer deposition device including the same, and method of manufacturing organic light-emitting display device using the organic layer deposition assembly

Growing community of inventors

Yongin-si, South Korea

Yoonchan Oh