发明名称 MANUFACTURING METHOD OF METAL MASK AND MASK FOR DEPOSITION USING THEREOF
摘要 A mask manufacturing method, including manufacturing a first mold, including forming first patterns having inclined surfaces by patterning a silicon substrate; manufacturing a second mold, including forming second patterns that correspond to the first patterns by coating and curing a hardener on a surface of the first mold in which the first patterns are formed; separating the second mold from the first mold; forming a mask pattern by coating a metal layer on the second mold; and separating the metal layer from the second mold.
申请公布号 US2016289854(A1) 申请公布日期 2016.10.06
申请号 US201514864924 申请日期 2015.09.25
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 HAN Jeong Won
分类号 C25D1/10;B05C21/00;B05B15/04 主分类号 C25D1/10
代理机构 代理人
主权项 1. A mask manufacturing method, comprising: manufacturing a first mold, including forming first patterns having inclined surfaces by patterning a silicon substrate; manufacturing a second mold, including forming second patterns that correspond to the first patterns by coating and curing a hardener on a surface of the first mold in which the first patterns are formed; separating the second mold from the first mold; forming a mask pattern by coating a metal layer on the second mold; and separating the metal layer from the second mold.
地址 Yongin-si KR