发明名称 フォトマスクの製造方法、描画装置、フォトマスクの検査方法、フォトマスクの検査装置、及び表示装置の製造方法
摘要 The invention provides a photomask manufacturing method, a photomask inspection method, a photomask inspection apparatus, and a drawing device, which are capable of improving the coordinate precision of a pattern formed on a transferred body. The photomask manufacturing method according to the invention comprises the steps of: preparing pattern design data (A); obtaining transferred face correction data (D) representing the deformation of a main surface due to the maintaining of a photomask to an exposure apparatus and the deformation other than the dead weight deflection component; obtaining height distribution data (E) in the drawing which represent the height distribution of the main surface under such a state that the photomask green body is loaded to a work table of the drawing device; obtaining drawing differential data through the difference between the height distribution data (E) in the drawing and the transferred face correction data (D); calculating a coordinate deviation value corresponding to the drawing differential data (F), and determining coordinate deviation value data (G) for drawing; and using the coordinate deviation value data (G) for drawing and the pattern design data (A) for a drawing process on the photomask green body.
申请公布号 JP5970021(B2) 申请公布日期 2016.08.17
申请号 JP20140123396 申请日期 2014.06.16
申请人 HOYA株式会社 发明人 剱持 大介
分类号 G03F1/76;G03F1/42;G03F1/84 主分类号 G03F1/76
代理机构 代理人
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