Invention Grant
- Patent Title: Method of manufacturing a metal mask
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Application No.: US14477427Application Date: 2014-09-04
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Publication No.: US09656291B2Publication Date: 2017-05-23
- Inventor: Choong Ho Lee , Tong-Jin Park , Doh-Hyoung Lee , Sung Sik Yun , Da Hee Jeong , Jun Ho 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
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2013-0108591 20130910
- Main IPC: B05C21/00
- IPC: B05C21/00 ; B23K26/382 ; C23C14/04 ; B23K26/082 ; B23K26/0622 ; B23K103/02
Abstract:
Disclosed is a method of manufacturing a metal mask. A method of manufacturing a metal mask in accordance with an exemplary embodiment of the present invention includes forming through holes in a plate using a laser, by scanning the laser onto sequentially smaller overlapping portions of the plate.
Public/Granted literature
- US20150068455A1 METHOD OF MANUFACTURING METAL MASK AND METAL MASK FORMED THEREBY Public/Granted day:2015-03-12
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