发明名称 DEFECT CORRECTION METHOD FOR HALFTONE MASK AND HALFTONE MASK WITH CORRECTED DEFECT
摘要 <p><P>PROBLEM TO BE SOLVED: To form a correction film in a halftone mask so as to correct a white defect generating in a semitransmitting film of the halftone mask. <P>SOLUTION: The defect correction method comprises imparting a correction film 4 to a halftone mask 1 having a white defect in a halftone portion 2 comprising a semitransmitting film. The correction film 4 for the semitransmitting film is deposited inside the white defect. When the correction film overflows to form an overlapped portion 4b, a slit 5 in a size of the resolution limit or less than that of an exposure apparatus is formed in a circumference edge of the correction film. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008058943(A) 申请公布日期 2008.03.13
申请号 JP20070151850 申请日期 2007.06.07
申请人 SK ELECTRONICS:KK 发明人 KOSEKI HIDEO;HASHIMOTO MASANORI;MIMASAKA MASAHIRO;KATO KAZUO
分类号 G03F1/72;H01L21/027 主分类号 G03F1/72
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