Invention Grant
- Patent Title: Deposition mask, method of fabricating the same, and method of manufacturing display device using the same
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Application No.: US18210653Application Date: 2023-06-16
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Publication No.: US11997913B2Publication Date: 2024-05-28
- Inventor: Min Ho Moon , Jin Oh Kwag , Seung Yong Song , Duck Jung Lee , Seul Lee , Sung Soon Im
- 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 Gyeonggi-Do
- Agency: CANTOR COLBURN LLP
- Priority: KR 20190113341 2019.09.16
- The original application number of the division: US16914446 2020.06.28
- Main IPC: H01L51/56
- IPC: H01L51/56 ; C23C14/04 ; H10K71/00 ; H10K71/16
Abstract:
A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.
Public/Granted literature
Information query
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