A color filter substrate of an LCD includes: a substrate having a plurality of pixel regions; a first black matrix formed between the pixel regions on the substrate; a second black matrix formed at an upper portion of the first black matrix and separating each pixel region; and a color layer formed at the pixel region. Overflowing of the ink solution caused as the characteristics of the resin black matrix is changed due to the absorption of the solvent contained in the ink solution is prevented, an yield of the ink of the color filter can be improved, and a reliability of process can be obtained.