Samsung Display Co., Ltd.

Jihye Seo

Jaemin Hong

Jeunghoon Kim

Pilseon Ji

Hanul Kwen

Wooyoung Jung

Hanyoung Kim

Younghoon Roh

Hyunseung Kang

A mask assembly for thin film deposition includes: a mask frame including an opening, the mask frame disposed surrounding the opening; and a mask unit including: first masks mounted on the mask frame, the first masks extending in a first direction; a second mask disposed on the first masks, the second mask including: one open hole; and at least one foreign substance discharge hole; and a third mask disposed on the second mask, the third mask extending in a second direction and including deposition holes, wherein the second direction crosses the first direction, and wherein a substrate is disposed on the third mask.

Mask assembly for thin film deposition

Growing community of inventors

Yongin-si, South Korea

Jihye Seo