| 摘要 |
PROBLEM TO BE SOLVED: To provide technology for forming a colored film exhibiting a structural color on a predetermined substrate so as to stably and regularly arrange and fix particles in a colored film in such a manner that particulate deposition comprising particles regularly conformed in a vertical direction can be formed while reducing brittleness of the film or cracks during drying, which are problems in conventional molding with a structural color, and that the colored film exhibiting a structural color can be inexpensively produced through a simple process.PROBLEM TO BE SOLVED: To provide a production method of a colored film exhibiting a structural color, the method comprising: applying a spherical particulate dispersion prepared by dispersing chargeable spherical particles in a medium on a substrate surface having charges in an opposite polarity to the spherical fine particles; and drying the dispersion of chargeable spherical particles so as to obtain a deposited layer having the spherical particles regularly conformed in a vertical direction.SELECTED DRAWING: None |
