METHOD OF MANUFACTURING THIN FILM, AND METHOD OF MANUFACTURING COLOR FILTER

摘要

PROBLEM TO BE SOLVED: To reliably form a thin film such as a uniform dye stuff layer by a simple treatment. SOLUTION: An electrolytic solution remaining on the surface of an electrode with pigment particles electrodeposited thereon can be prevented from being solidified by electrodepositing a dye stuff layer in a dye stuff layer forming process 2 and then implementing a cleaning process without allowing evaporation of the electrolytic solution remaining on a substrate 5, only the electrolytic solution remaining on the surface of the electrode 4 with the pigment particles electrodeposited thereon and to the surface of the insulating substrate 5 is washed away, the dye stuff layer formed on the electrode is prevented from being peeled off, and the thin film of the excellent dye stuff layer can be stably manufactured.