Invention Grant
- Patent Title: Method of manufacturing mask assembly using electroforming and laser processes and method of manufacturing display apparatus using mask assembly
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Application No.: US15196055Application Date: 2016-06-29
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Publication No.: US09972810B2Publication Date: 2018-05-15
- Inventor: Youngmin Moon , Sungsoon Im , Kyuhwan Hwang , Minho Moon
- 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: KR10-2015-0172653 20151204
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L51/56 ; B23K26/382 ; C25D1/10 ; C25D1/20 ; G03F7/20 ; H01L51/00 ; B23K101/36
Abstract:
A method of manufacturing a mask assembly includes forming, via an electroforming process, a base material including at least one opening on an electrode plate; and reprocessing the at least one opening using a laser to form at least one reprocessed opening.
Public/Granted literature
- US20170162833A1 METHOD OF MANUFACTURING MASK ASSEMBLY AND METHOD OF MANUFACTURING DISPLAY APPARATUS USING MASK ASSEMBLY Public/Granted day:2017-06-08
Information query
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