| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antireflection film having a low reflectance and no irregular color, excellent in scratch resistance on a surface of a display, and excellent also in economical efficiency. <P>SOLUTION: In the antireflection film for light in the visible light region, a polycarbodiimide layer comprising a cured body of a specified polycarbodiimide and having a thickness greater than coherent length of light and a thin film layer having a refractive index of 1.3-1.5 and a thickness of 50-150 nm are stacked in order on a substrate film. Alternatively, in the antireflection film for light in the visible light region obtained by disposing a thin film layer having a refractive index of 1.3-1.5 and a thickness of 50-150 nm on a substrate film having a thickness greater than coherent length of light, the substrate film comprises a cured body of a specific polycarbodiimide. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
