- 专利标题: METHOD FOR FABRICATING DIVISION MASK
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申请号: US15701856申请日: 2017-09-12
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公开(公告)号: US20180083193A1公开(公告)日: 2018-03-22
- 发明人: Jongbum KIM , Sangmin YI , Daewon BAEK , Minchul SONG , Sangshin LEE , Seungjin LEE , Jiyun CHUN
- 申请人: SAMSUNG DISPLAY CO., LTD.
- 优先权: KR10-2016-0121527 20160922
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; H01L51/56
摘要:
A method of manufacturing a division mask includes pulling opposite end portions of a mask member in a first direction to fasten the mask member to a fastening portion, forming a first pattern portion having a plurality of first openings on the fastened mask member, such that the first pattern portion has a longer length in the first direction toward a central portion of the first pattern portion, and cutting the opposite end portions of the mask member to detach the mask member from the fastening portion.
公开/授权文献
- US10476003B2 Method for fabricating division mask 公开/授权日:2019-11-12