公开(公告)号：US20250059638A1

公开(公告)日：2025-02-20

申请号：US18754712

申请日：2024-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sangwoo Jo ,  Youngeun Ryu ,  Junghyun Ahn ,  Yuri Lee ,  Sangheon Jeon

IPC: C23C14/04

Abstract: A mask assembly and an apparatus for manufacturing a display apparatus are provided. The mask assembly includes a mask frame including an opening area, at least one mask sheet covering the opening area of the mask frame, and a support stick disposed between the mask frame and the at least one mask sheet, extending in a first direction to traverse the opening area, and having both ends fixed to the mask frame. The at least one mask sheet includes submasks disposed side by side in a direction intersecting the first direction in which the support stick extends, and a connection stick disposed between the submasks and connecting two adjacent submasks among the submasks. The connection stick overlaps the support stick in a plan view.

公开(公告)号：US20250006711A1

公开(公告)日：2025-01-02

申请号：US18639601

申请日：2024-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Seungjin Lee ,  Yuri Lee

IPC: H01L25/075 ,  H01L33/24

Abstract: Provided is a display apparatus including a first display area in which sub-pixels are arranged, and a second display area adjacent to the first display area, and including a second pixel area in which there is a second pixel having a rectangular shape in plan view, and including two first sub-pixels spaced apart from each other in a first direction at a lower portion of the second pixel area, two second sub-pixels, and two third sub-pixels are arranged, and transmission areas surrounding the second pixel area, wherein a portion of one of the first sub-pixels has an arc shape of a circle having a same center as a circular shape of an adjacent one of the transmission areas.