Invention Publication
- Patent Title: MASK AND METHOD OF MANUFACTURING THE SAME
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Application No.: US18400547Application Date: 2023-12-29
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Publication No.: US20240138245A1Publication Date: 2024-04-25
- Inventor: YOUNGMIN MOON , MINHO MOON , JI-HEE SON , SEUNGYONG SONG , SUNGSOON IM , JUNHO JO
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si
- Priority: KR 20210016867 2021.02.05
- The original application number of the division: US17452279 2021.10.26
- Main IPC: H10K71/00
- IPC: H10K71/00 ; B23K26/244 ; B23K26/364 ; C23C14/04 ; C23C14/24

Abstract:
Provided is a mask including a mask frame including a base part in which cell openings are defined, and a coating part surrounding edges of the cell openings, covering at least a portion of an upper surface of the base part, and including a materials that is different from that of the base part, and unit masks on the mask frame, respectively corresponding to the cell openings, including a material that is different from that of the coating part, and in which openings are defined.
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