| 摘要 |
A method of exposure to a light pattern containing a first strip-shaped portion extending in a first direction and a second strip-shaped portion extending in a second direction comprises steps of placing, on a light-receiving face, a first mask having a strip-shaped slit corresponding to the first strip-shaped portion extending in a first direction of the pattern, projecting, to the first mask, a first linearly polarized light beam polarized in the second direction to irradiate the light-receiving face through the slit of the first mask, removing the first mask from the light-receiving face, and placing, on the light-receiving face, a second mask having a strip-shaped slit corresponding to the second strip-shaped portion extending in a second direction of the pattern and projecting, to the second mask, a second linearly polarized light beam polarized in the first direction to irradiate the light-receiving face through the slit of the second mask.
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