| 摘要 |
A method for forming a pattern according to an embodiment, includes forming a first film pattern having a wide width dimension above a processed film; forming a second film pattern covering a portion of the first film pattern and a third film pattern connected to the second film pattern together above the processed film, the third film pattern having a width dimension narrower than the first film pattern, and to be a line pattern of a line and space pattern; forming a fourth film pattern on a side face of the first film pattern and a plurality of film patterns by the fourth film to be a line pattern of a line and space pattern on both side faces of the third film pattern; and removing the second film pattern and the third film pattern. |
