Patent ID: 11911824
Assignee: CANON KABUSHIKI KAISHA
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  H  Y | IPC B

Claim 0:
1. A method for manufacturing a material layer, the method comprising:
a first step of arranging first particles in a pattern on a base material; and
a second step of arranging second particles in regions in which the first particles are not arranged on the base material, wherein
the second step includes a step of rubbing bearing materials that carry the second particles against the base material on which the first particles are arranged,, wherein
the pattern on the base material is uneven,
a median diameter of the second particles is smaller than an opening diameter of a recessed portion of the uneven pattern, and
an average particle diameter of the bearing materials is larger than the opening diameter of the recessed portion of the uneven pattern.