发明名称 METHOD FOR FORMING THIN FILM PATTERN
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film pattern not allowing generation of a fault in a product manufactured when a thin film pattern is formed with a lift-off method. <P>SOLUTION: In the thin film pattern forming method, a resist film R formed on a substrate P is exposed through an exposure mask M1 including an aperture M1a for a thin film pattern corresponding to the thin film pattern to be formed, and an aperture M1b for a dummy pattern where lengths L1, L2 of a side are set in the size equal to or less than 1/2 the thickness of the resist film R. After the exposure step, thin films F1, F2 are formed on the substrate P and the resist film R, with the vacuum deposition method or sputtering method using a material f to form the thin film pattern. Thereafter, the resist film R is dissolved with a resist stripping liquid r, and thereby the resist film R may be removed from the area on the substrate P. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007200966(A) 申请公布日期 2007.08.09
申请号 JP20060014786 申请日期 2006.01.24
申请人 PIONEER ELECTRONIC CORP 发明人 MATSUBARA ISAYUKI
分类号 H01L21/027;B05D1/32;B05D3/10;C23C14/04;G02F1/13;G03F7/20 主分类号 H01L21/027
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