Samsung Display Co., Ltd.

Kyoung-Won Oh

Myong-Hwan Choi

Woon-Hyun Choi

Kyung-Han Kim

A deposition apparatus includes (i) a sheet including a slit area, first and second dummy slit areas, and a binding area; and (ii) a frame. The slit area has a plurality of patterning slits that are extended along a first direction and arranged along a second direction crossing the first direction. The first and second dummy slit areas are outside the slit area along the second direction and along the opposite direction to the second direction respectively and have a plurality of dummy slits. The binding area surrounds the slit area and the first and second dummy slit areas. The frame is attached to the binding area of the sheet and shields at least some of the plurality of dummy slits of the first and second dummy slit areas.

Method of manufacturing organic light-emitting display apparatus

A deposition apparatus for depositing a deposition material on a substrate in order to improve characteristics of a deposition layer includes: a deposition source facing the substrate and ejecting the deposition material; a patterning slit sheet including patterning slits for depositing the deposition material in a desired pattern and disposed to face the substrate; a frame coupled to the patterning slit sheet; and a stage bonded to the frame to support the frame, wherein a separation area is formed between the frame and the stage.

Growing community of inventors

Yongin, South Korea

Kyoung-Won Oh