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.: US16914446Application Date: 2020-06-28
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Publication No.: US11723260B2Publication Date: 2023-08-08
- 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 Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR 20190113341 2019.09.16
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H10K71/16 ; C23C14/04 ; H10K71/00
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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