Method of producing a colour filter array element using an embossed surface

摘要

The present invention provides a method of producing a pattern member at high productivity and low cost. In the method of the present invention, inks of plural colors are applied on a substrate and dried to produce several kinds of single color films having color ink layers of plural colors formed on the surface, then, the single color film of R color is overlapped on the substrate, and the overlapped substrate and single color film are pressed by a pressing member having a convex portion of given pattern formed on the surface, to transfer parts corresponding to the pattern of the convex portion of the color ink layer to the substrate. The above-described operation is repeated at frequency corresponding to plural colors to form a multi-color pattern composed of color ink layers of plural colors of given pattern on the substrate.