The blend of the organicity acid chloride of the coating liquid for black striped formation and the black stripe and its

摘要

PROBLEM TO BE SOLVED: To provide a coating liquid for black stripe forming, which is capable of producing black stripes, having high optical density(OD) values per unit film thickness, and obtaining a prescribed OD value having smaller thickness than that of previous coating liquid, and having both superior optical characteristics and reflectivity at low cost, and also provide a manufacturing method of black stripes, which is capable of producing black stripes in safety and at a low cost with a very easy process, using the coating liquid for black stripe forming. SOLUTION: This coating liquid for black stripe forming contains at least Mn compound, Cu compound, Fe compound, SiO2 and an organic solvent.